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2014-2020 Mercedes-Benz S-Class Generation Guide

Mercedes-Benz S-Class W222 (2014-2020) ADAS Calibration & Module Programming

Covers model years 2014-2020 - one service guide for the whole generation.

Full ADAS calibration, module programming, and key security work for every Mercedes-Benz S-Class built on this platform. Same-day mobile service across the Dallas/Fort Worth metroplex; mail-in accepted nationwide.

Platform W223
CAN Architecture MB E/E 2.0 - 5 domain computers, Automotive Ethernet, CAN-FD sub-buses, 48V bus, HV bus (PHEV variants)
Security MB VSDC + Powertrain Domain + MBUX triad - dealer network SCN authorization required

Get a Quote See Supported Modules

The ADAS, module, and security rows below are consolidated across the full 2014-2020 generation. A year badge marks rows that apply only to part of the span; rows without a badge apply to every year. Year-specific differences are summarized under “What changes across 2014-2020”.

OVERVIEW

Expert ADAS calibration, module programming, and diagnostic recovery for the 2018 Mercedes Benz S-Class. On this vehicle we cover documented systems include Forward Camera (Monocular) - MFC / Distronic Steering Assist, Forward Radar (77GHz) - Distronic Plus / AEB, and Front Corner Radars (PRE-SAFE Plus), this W223 platform vehicle, EIS/EZS immobilizer support. Mobile across the DFW Metroplex, mail-in nationwide for module-bench work.

Platform

W223

Production

2006-present

Trim Levels

Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements.

Drivetrain

RWD / AWD

Engine

CAN Speed

MB E/E 2.0 - 5 domain computers, Automotive Ethernet, CAN-FD sub-buses, 48V bus, HV bus (PHEV variants)

Feature availability 4

Immobilizer: FBS3

Standard

Key programming requires manufacturer-level tool access. Add key supported.

Platform: W222 (7th Gen, 2014-2020)

Confirmed

Verify platform code matches when cross-referencing part numbers across model years.

Driver Assistance Package Plus

Available

Calibration required after windshield replacement, camera/radar service, or structural repair affecting sensor alignment.

Immobilizer: EIS/EZS

Standard

Key programming requires manufacturer-level tool access. Add key supported. All keys lost (AKL) supported.

TOOL ACCESS MATRIX

Tool access for this exact year

Representative tool access paths for this exact model year, gated by the vehicle data and source packet we currently trust.

Factory scan, coding, and calibration access

Mercedes XENTRY Diagnosis / Mercedes DAS

Factory routines and secure server authorization control this path when aftermarket coverage is not enough for the VIN.

OEM subscription required

Make-level OEM tool map plus exact-year gateway and ADAS fields.

ADAS scan, setup, and verification

Autel, Launch Tech, Topdon

Used where aftermarket coverage supports the procedure; OEM software remains required for locked factory routines.

Tool subscription required

Service-level scanner-vendor source packet plus exact-year ADAS records.

Bench cloning and chip-level recovery

Alientech / Autotuner / Orange5 / Scanmatik / Flex / VVDI2 / PCMFlash / CGDI / X-Prog

Used only when the module, donor data, EEPROM, MCU, or crash-data workflow requires bench or chip-level handling.

Bench/chip-level only

Bench programmer source packet plus exact-year module/security records.

PLATFORM

Know this platform

This platform uses MB E/E 2.0 - 5 domain computers, Automotive Ethernet, CAN-FD sub-buses, 48V bus, HV bus (PHEV variants) with ISO 15765-4 CAN-FD / MB XENTRY proprietary domain extensions.

CAN: MB E/E 2.0 - 5 domain computers, Automotive Ethernet, CAN-FD sub-buses, 48V bus, HV bus (PHEV variants)
OBD: ISO 15765-4 CAN-FD / MB XENTRY proprietary domain extensions

can_architecture obd_protocol

GENERATION SERVICE SNAPSHOT

Generation service summary for Mercedes-Benz S-Class W222 (2014-2020)

Generation coverage

This page consolidates Mercedes-Benz S-Class service data for 2014-2020 across 7 model years; 7 years have merged CCT data.

Choose a year

ADAS coverage

Merged ADAS coverage includes 45 system records, including Forward Camera (Monocular) - MFC / Distronic Steering Assist (2014), Forward Radar (77GHz) - Distronic Plus / AEB (2014), Active Lane Keep Assist / LDW (LKA/LDW) (2014), and Blind Spot Assist / Rear Cross-Traffic Alert (2014). Year-marked systems apply only to the shown range.

View ADAS data

Calibration triggers

This generation has 20 merged calibration trigger records. Trigger applicability can vary by year - verify by VIN before setup.

View triggers

Programmable modules

The merged generation page indexes 68 programmable module records across SRS, ECU, BCM, TCU/TCM, ABS, IPC coverage. Part numbers are confirmed for the exact year/VIN.

View modules

Gateway and security

Gateway, immobilizer, and key-security coverage includes 14 merged records. Security procedures vary by year - verify by VIN.

View security

Core Auto Logic capability

Core Auto Logic supports generation-level diagnostics, ADAS calibration, module programming, security-access planning, and mail-in bench work for the Mercedes-Benz S-Class 2014-2020 span, with exact-year validation before service.

Get a quote

CALIBRATION

Do I need calibration?

ECM/ME Replacement 1

2014

Yes

XENTRY SCN coding mandatory. VIN tie.

ABS/ESP Module Replacement 1

2014

Yes

XENTRY variant coding + ESP reset function.

Windshield Replacement 6

2014

Yes

Forward camera recalibration required after windshield R&R. XENTRY guided static calibration.

Front Camera

2015-2020

required

XENTRY static calibration with W223-specific target board. Drive Pilot-compatible MB glass mandatory. AR HUD calibration also required. Drive Pilot re-activation requires MB dealer authorization.

Active Distance Assist Plus

2015-2020

required

XENTRY static calibration with W223-specific target board. Drive Pilot-compatible MB glass mandatory. AR HUD calibration also required. Drive Pilot re-activation requires MB dealer authorization.

Lane Change Assist

2015-2020

required

XENTRY static calibration with W223-specific target board. Drive Pilot-compatible MB glass mandatory. AR HUD calibration also required. Drive Pilot re-activation requires MB dealer authorization.

Drive Pilot Level 3

2015-2020

required

XENTRY static calibration with W223-specific target board. Drive Pilot-compatible MB glass mandatory. AR HUD calibration also required. Drive Pilot re-activation requires MB dealer authorization.

AR HUD

2015-2020

required

XENTRY static calibration with W223-specific target board. Drive Pilot-compatible MB glass mandatory. AR HUD calibration also required. Drive Pilot re-activation requires MB dealer authorization.

Forward Camera Replacement 2

2014-2019

Yes

Camera module replacement requires full recalibration using XENTRY.

2020

Yes

Camera module replacement requires full recalibration using XENTRY.

Any Front-End Collision 1

2014

Yes

Inspect and recalibrate forward camera after any front-end collision using XENTRY.

Front Bumper Repair or Replacement 1

2014

Yes

Forward radar angular alignment required after front bumper R&R. Use XENTRY.

Forward Radar Replacement 2

2014-2019

Yes

Radar module replacement requires alignment/calibration using XENTRY.

2020

Yes

Radar module replacement requires alignment/calibration using XENTRY.

Rear Bumper Repair or Replacement 2

2014-2019

Yes

BSD radar alignment required after rear bumper R&R. Use XENTRY.

2020

Yes

BSD radar alignment required after rear bumper R&R. Use XENTRY.

BSM Sensor Replacement 2

2014-2019

Yes

Blind spot monitoring sensor replacement requires calibration using XENTRY.

2020

Yes

Blind spot monitoring sensor replacement requires calibration using XENTRY.

Mirror Replacement 2

2014-2019

Conditional

If BSD sensor is mirror-integrated, recalibration required. Verify sensor location; use XENTRY if applicable.

2020

Conditional

If BSD sensor is mirror-integrated, recalibration required. Verify sensor location; use XENTRY if applicable.

Front Bumper Repair 4

Front Long-Range Radar

2015-2020

required

All front radars and LiDAR require XENTRY calibration. MB dealer authorization for Drive Pilot LiDAR. All completed before Drive Pilot re-activation.

Front Corner Radars

2015-2020

required

All front radars and LiDAR require XENTRY calibration. MB dealer authorization for Drive Pilot LiDAR. All completed before Drive Pilot re-activation.

ABA 6

2015-2020

required

All front radars and LiDAR require XENTRY calibration. MB dealer authorization for Drive Pilot LiDAR. All completed before Drive Pilot re-activation.

LiDAR (Drive Pilot)

2015-2020

required

All front radars and LiDAR require XENTRY calibration. MB dealer authorization for Drive Pilot LiDAR. All completed before Drive Pilot re-activation.

Rear Suspension or Alignment 3

Rear-Axle Steering

2015-2020

required

Rear steering reset, EABC recalibration, IBS steering angle reset required. Rear alignment only valid after rear steering reset.

EABC

2015-2020

required

Rear steering reset, EABC recalibration, IBS steering angle reset required. Rear alignment only valid after rear steering reset.

IBS

2015-2020

required

Rear steering reset, EABC recalibration, IBS steering angle reset required. Rear alignment only valid after rear steering reset.

Any Collision 7

ACU

2015-2020

required

Full XENTRY domain scan mandatory. ACU replace-only. PHEV HV safety protocol. Drive Pilot requires full re-certification.

domain computers

2015-2020

required

Full XENTRY domain scan mandatory. ACU replace-only. PHEV HV safety protocol. Drive Pilot requires full re-certification.

camera

2015-2020

required

Full XENTRY domain scan mandatory. ACU replace-only. PHEV HV safety protocol. Drive Pilot requires full re-certification.

radar

2015-2020

required

Full XENTRY domain scan mandatory. ACU replace-only. PHEV HV safety protocol. Drive Pilot requires full re-certification.

LiDAR

2015-2020

required

Full XENTRY domain scan mandatory. ACU replace-only. PHEV HV safety protocol. Drive Pilot requires full re-certification.

deployed airbags

2015-2020

required

Full XENTRY domain scan mandatory. ACU replace-only. PHEV HV safety protocol. Drive Pilot requires full re-certification.

PHEV HV

2015-2020

required

Full XENTRY domain scan mandatory. ACU replace-only. PHEV HV safety protocol. Drive Pilot requires full re-certification.

Any Domain Module Replacement 9

BDC-F

2015-2020

required

SCN online coding via XENTRY. MB server authorization. Domain cascade expected - extended time. 48V-compatible charger required throughout.

BDC-R

2015-2020

required

SCN online coding via XENTRY. MB server authorization. Domain cascade expected - extended time. 48V-compatible charger required throughout.

VSDC

2015-2020

required

SCN online coding via XENTRY. MB server authorization. Domain cascade expected - extended time. 48V-compatible charger required throughout.

Powertrain Domain

2015-2020

required

SCN online coding via XENTRY. MB server authorization. Domain cascade expected - extended time. 48V-compatible charger required throughout.

TCM

2015-2020

required

SCN online coding via XENTRY. MB server authorization. Domain cascade expected - extended time. 48V-compatible charger required throughout.

ACU

2015-2020

required

SCN online coding via XENTRY. MB server authorization. Domain cascade expected - extended time. 48V-compatible charger required throughout.

IBS

2015-2020

required

SCN online coding via XENTRY. MB server authorization. Domain cascade expected - extended time. 48V-compatible charger required throughout.

MBUX

2015-2020

required

SCN online coding via XENTRY. MB server authorization. Domain cascade expected - extended time. 48V-compatible charger required throughout.

EABC

2015-2020

required

SCN online coding via XENTRY. MB server authorization. Domain cascade expected - extended time. 48V-compatible charger required throughout.

MODEL YEARS

Year-by-year details

Year	VIN split	Infotainment	Wireless CarPlay	Trim notes
2014	VIN pos 4-9 identifies model/engine. Mercedes WMI: W1K, W1N, WDD, WDC. Position 4-6 = model code (e.g., 205 = C-Class, 213 = E-Class). Position 10 = model year code.			Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements.
2015	VIN pos 4-9 identifies model/engine. Mercedes WMI: W1K, W1N, WDD, WDC. Position 4-6 = model code (e.g., 205 = C-Class, 213 = E-Class). Position 10 = model year code.			Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements.
2016	VIN pos 4-9 identifies model/engine. Mercedes WMI: W1K, W1N, WDD, WDC. Position 4-6 = model code (e.g., 205 = C-Class, 213 = E-Class). Position 10 = model year code.			Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements.
2017	VIN pos 4-9 identifies model/engine. Mercedes WMI: W1K, W1N, WDD, WDC. Position 4-6 = model code (e.g., 205 = C-Class, 213 = E-Class). Position 10 = model year code.			Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements.
2018	VIN pos 4-9 identifies model/engine. Mercedes WMI: W1K, W1N, WDD, WDC. Position 4-6 = model code (e.g., 205 = C-Class, 213 = E-Class). Position 10 = model year code.			Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements.
2019	VIN pos 4-9 identifies model/engine. Mercedes WMI: W1K, W1N, WDD, WDC. Position 4-6 = model code (e.g., 205 = C-Class, 213 = E-Class). Position 10 = model year code.	Mercedes-Benz MBUX	1	Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements.
2020	VIN pos 4-9 identifies model/engine. Mercedes WMI: W1K, W1N, WDD, WDC. Position 4-6 = model code (e.g., 205 = C-Class, 213 = E-Class). Position 10 = model year code.	Mercedes-Benz MBUX	1	Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements.

YEAR-BY-YEAR CHANGES

What changes across 2014-2020

Differences versus the generation reference year. Years not listed here match the shared platform data on this page.

2019

Infotainment: Mercedes-Benz MBUX
Wireless CarPlay: Yes

2020

Infotainment: Mercedes-Benz MBUX
Wireless CarPlay: Yes

45 ADAS systems documented across 2014-2020. Rows that apply to only part of the generation carry a year badge.

Filter by year

ADAS CALIBRATION MATRIX

ADAS systems on this vehicle

Driver Assistance Package Plus - Active Distance Assist Plus, Lane Change Assist, Emergency Stop Assist, Blind Spot Detection Plus, Rear-Axle Steering (std), EABC (std), Drive Pilot Level 3 (Germany/expanding)

Scroll for part numbers and Details

System	Type	Category	Cal. Type	Supported	Part #
Forward Camera (Monocular) - MFC / Distronic Steering Assist 2014	Forward Camera	Camera	Static	YES	000-900-97-12
Forward Radar (77GHz) - Distronic Plus / AEB 2014	Front Radar	Radar	Static	YES	000-900-26-00
Active Lane Keep Assist / LDW (LKA/LDW) 2014	Forward Camera	Camera	Static	YES	000-900-97-12
Blind Spot Assist / Rear Cross-Traffic Alert 2014	Side Radar	Radar	Static + Dynamic	YES	000-900-36-00 (L), 000-900-37-00 (R)
Active Parking Assist / Parktronic (PDC) 2014	Ultrasonic	Ultrasonic	None	YES	-
Rear View Camera 2014	Rear Camera	Camera	Static	YES	-
Forward Camera (Monocular) - MFC / Distronic Steering Assist 2015	Forward Camera	Camera	Static	YES	000-900-97-12
Forward Radar (77GHz) - Distronic Plus / AEB 2015	Front Radar	Radar	Static	YES	000-900-26-00
Active Lane Keep Assist / LDW (LKA/LDW) 2015	Forward Camera	Camera	Static	YES	000-900-97-12
Blind Spot Assist / Rear Cross-Traffic Alert 2015	Side Radar	Radar	Static + Dynamic	YES	000-900-36-00 (L), 000-900-37-00 (R)
Active Parking Assist / Parktronic (PDC) 2015	Ultrasonic	Ultrasonic	None	YES	-
Rear View Camera 2015	Rear Camera	Camera	Static	YES	-
Forward Camera (Monocular) - MFC / Distronic Steering Assist 2016	Forward Camera	Camera	Static	YES	000-900-97-12
Forward Radar (77GHz) - Distronic Plus / AEB 2016	Front Radar	Radar	Static	YES	000-900-26-00
Active Lane Keep Assist / LDW (LKA/LDW) 2016	Forward Camera	Camera	Static	YES	000-900-97-12
Blind Spot Assist / Rear Cross-Traffic Alert 2016	Side Radar	Radar	Static + Dynamic	YES	000-900-36-00 (L), 000-900-37-00 (R)
Active Parking Assist / Parktronic (PDC) 2016	Ultrasonic	Ultrasonic	None	YES	-
Rear View Camera 2016	Rear Camera	Camera	Static	YES	-
Forward Camera (Monocular) - MFC / Distronic Steering Assist 2017	Forward Camera	Camera	Static	YES	000-900-97-12
Forward Radar (77GHz) - Distronic Plus / AEB 2017	Front Radar	Radar	Static	YES	000-900-26-00
Active Lane Keep Assist / LDW (LKA/LDW) 2017	Forward Camera	Camera	Static	YES	000-900-97-12
Blind Spot Assist / Rear Cross-Traffic Alert 2017	Side Radar	Radar	Static + Dynamic	YES	000-900-36-00 (L), 000-900-37-00 (R)
Active Parking Assist / Parktronic (PDC) 2017	Ultrasonic	Ultrasonic	None	YES	-
Rear View Camera 2017	Rear Camera	Camera	Static	YES	-
Forward Camera (Monocular) - MFC / Distronic Steering Assist 2018	Forward Camera	Camera	Static	YES	000-900-97-12
Forward Radar (77GHz) - Distronic Plus / AEB 2018	Front Radar	Radar	Static	YES	000-900-26-00
Front Corner Radars (PRE-SAFE Plus) 2018	Front Corner Radar	Radar	Static	YES	000-900-51-00 (L), 000-900-52-00 (R)
Active Lane Keep Assist / LDW (LKA/LDW) 2018	Forward Camera	Camera	Static	YES	000-900-97-12
Blind Spot Assist / Rear Cross-Traffic Alert 2018	Side Radar	Radar	Static + Dynamic	YES	000-900-36-00 (L), 000-900-37-00 (R)
Active Parking Assist / Parktronic (PDC) 2018	Ultrasonic	Ultrasonic	None	YES	-
Rear View Camera 2018	Rear Camera	Camera	Static	YES	-
Forward Camera (Monocular) - MFC / Distronic Steering Assist 2019	Forward Camera	Camera	Static	YES	000-900-97-12
Forward Radar (77GHz) - Distronic Plus / AEB 2019	Front Radar	Radar	Static	YES	000-900-26-00
Front Corner Radars (PRE-SAFE Plus) 2019	Front Corner Radar	Radar	Static	YES	000-900-51-00 (L), 000-900-52-00 (R)
Active Lane Keep Assist / LDW (LKA/LDW) 2019	Forward Camera	Camera	Static	YES	000-900-97-12
Blind Spot Assist / Rear Cross-Traffic Alert 2019	Side Radar	Radar	Static + Dynamic	YES	000-900-36-00 (L), 000-900-37-00 (R)
Active Parking Assist / Parktronic (PDC) 2019	Ultrasonic	Ultrasonic	None	YES	-
Rear View Camera 2019	Rear Camera	Camera	Static	YES	-
Forward Camera (Monocular) - MFC / Distronic Steering Assist 2020	Forward Camera	Camera	Static	YES	000-900-97-12
Forward Radar (77GHz) - Distronic Plus / AEB 2020	Front Radar	Radar	Static	YES	000-900-26-00
Front Corner Radars (PRE-SAFE Plus) 2020	Front Corner Radar	Radar	Static	YES	000-900-51-00 (L), 000-900-52-00 (R)
Active Lane Keep Assist / LDW (LKA/LDW) 2020	Forward Camera	Camera	Static	YES	000-900-97-12
Blind Spot Assist / Rear Cross-Traffic Alert 2020	Side Radar	Radar	Static + Dynamic	YES	000-900-36-00 (L), 000-900-37-00 (R)
Active Parking Assist / Parktronic (PDC) 2020	Ultrasonic	Ultrasonic	None	YES	-
Rear View Camera 2020	Rear Camera	Camera	Static	YES	-

WHEN IS CALIBRATION REQUIRED?

Triggers for ADAS recalibration

ECM/ME Replacement 2014

XENTRY SCN coding mandatory. VIN tie.

ABS/ESP Module Replacement 2014

XENTRY variant coding + ESP reset function.

Windshield Replacement 2014

Forward camera recalibration required after windshield R&R. XENTRY guided static calibration.

Forward Camera Replacement 2014-2019

Camera module replacement requires full recalibration using XENTRY.

Any Front-End Collision 2014

Inspect and recalibrate forward camera after any front-end collision using XENTRY.

Front Bumper Repair or Replacement 2014

Forward radar angular alignment required after front bumper R&R. Use XENTRY.

Forward Radar Replacement 2014-2019

Radar module replacement requires alignment/calibration using XENTRY.

Rear Bumper Repair or Replacement 2014-2019

BSD radar alignment required after rear bumper R&R. Use XENTRY.

BSM Sensor Replacement 2014-2019

Blind spot monitoring sensor replacement requires calibration using XENTRY.

Mirror Replacement 2014-2019

If BSD sensor is mirror-integrated, recalibration required. Verify sensor location; use XENTRY if applicable.

Windshield Replacement 2015-2020 Affected: Front Camera, Active Distance Assist Plus, Lane Change Assist, Drive Pilot Level 3, AR HUD

XENTRY static calibration with W223-specific target board. Drive Pilot-compatible MB glass mandatory. AR HUD calibration also required. Drive Pilot re-activation requires MB dealer authorization.

Front Bumper Repair 2015-2020 Affected: Front Long-Range Radar, Front Corner Radars, ABA 6, LiDAR (Drive Pilot)

All front radars and LiDAR require XENTRY calibration. MB dealer authorization for Drive Pilot LiDAR. All completed before Drive Pilot re-activation.

Rear Suspension or Alignment 2015-2020 Affected: Rear-Axle Steering, EABC, IBS

Rear steering reset, EABC recalibration, IBS steering angle reset required. Rear alignment only valid after rear steering reset.

Any Collision 2015-2020 Affected: ACU, domain computers, camera, radar, LiDAR, deployed airbags, PHEV HV

Full XENTRY domain scan mandatory. ACU replace-only. PHEV HV safety protocol. Drive Pilot requires full re-certification.

Any Domain Module Replacement 2015-2020 Affected: BDC-F, BDC-R, VSDC, Powertrain Domain, TCM, ACU, IBS, MBUX, EABC

SCN online coding via XENTRY. MB server authorization. Domain cascade expected - extended time. 48V-compatible charger required throughout.

Forward Camera Replacement 2020

Camera module replacement requires full recalibration using XENTRY.

Forward Radar Replacement 2020

Radar module replacement requires alignment/calibration using XENTRY.

Rear Bumper Repair or Replacement 2020

BSD radar alignment required after rear bumper R&R. Use XENTRY.

BSM Sensor Replacement 2020

Blind spot monitoring sensor replacement requires calibration using XENTRY.

Mirror Replacement 2020

If BSD sensor is mirror-integrated, recalibration required. Verify sensor location; use XENTRY if applicable.

MODULE COVERAGE

Modules we program on this generation

68 documented Mercedes-Benz S-Class modules across 2014-2020. Open a group for part numbers, programming protocol, security notes, and clone support.

SRS MODULES

SRS Modules

SRS Control Unit x4

0 285 010 564 Verify by VIN 2014-2018 Under center console

_years covers only 2014-2018 for this generation

Used/donor module guide

Compatible donor years: 2014, 2015, 2016, 2017, 2018

Always match the full part number before buying a used module.

PART: 0 285 010 564
LOCATION: Under center console
MFG: Bosch
NOTES: Requires Xentry/DAS or compatible J2534 tool. SCN coding required online. Battery disconnect and 60-second wait before removal. SRS variant coding required.

A222 900 02 03 Verify by VIN Under center console

coding and programming fields are absent or ambiguous

Used/donor module guide

Compatible donor years: 2014, 2015, 2016, 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

PART: A222 900 02 03
LOCATION: Under center console
MFG: Bosch
NOTES: Requires Xentry/DAS or compatible J2534 tool. SCN coding required online. Battery disconnect and 60-second wait before removal. SRS variant coding required.

A222 900 47 12 Verify by VIN Under center console

coding and programming fields are absent or ambiguous

Used/donor module guide

Compatible donor years: 2014, 2015, 2016, 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

PART: A222 900 47 12
LOCATION: Under center console
MFG: Bosch
NOTES: Requires Xentry/DAS or compatible J2534 tool. SCN coding required online. Battery disconnect and 60-second wait before removal. SRS variant coding required.

A2203205113 Verify by VIN Under center console

coding and programming fields are absent or ambiguous

Used/donor module guide

Compatible donor years: 2014, 2015, 2016, 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

PART: A2203205113
LOCATION: Under center console
MFG: Bosch
NOTES: Requires Xentry/DAS or compatible J2534 tool. SCN coding required online. Battery disconnect and 60-second wait before removal. SRS variant coding required.

SRS Control Unit (variant) x21

2219005401 Verify by VIN 2014-2016

_years covers only 2014-2016 for this generation

Used/donor module guide

Compatible donor years: 2014, 2015, 2016

Always match the full part number before buying a used module.

PART: 2219005401
CHIP/MCU: 24C16
NOTES: PN variant added from srs_gaps research (confidence: High)

2219005501 Verify by VIN 2014-2016

_years covers only 2014-2016 for this generation

Used/donor module guide

Compatible donor years: 2014, 2015, 2016

Always match the full part number before buying a used module.

PART: 2219005501
CHIP/MCU: 24C16
NOTES: PN variant added from srs_gaps research (confidence: High)

2219005601 Verify by VIN 2014-2016

_years covers only 2014-2016 for this generation

Used/donor module guide

Compatible donor years: 2014, 2015, 2016

Always match the full part number before buying a used module.

PART: 2219005601
CHIP/MCU: 24C16
NOTES: PN variant added from srs_gaps research (confidence: High)

2219006001 Verify by VIN 2014-2016

_years covers only 2014-2016 for this generation

Used/donor module guide

Compatible donor years: 2014, 2015, 2016

Always match the full part number before buying a used module.

PART: 2219006001
CHIP/MCU: 24C16
NOTES: PN variant added from srs_gaps research (confidence: High)

2219006101 Verify by VIN 2014-2016

_years covers only 2014-2016 for this generation

Used/donor module guide

Compatible donor years: 2014, 2015, 2016

Always match the full part number before buying a used module.

PART: 2219006101
CHIP/MCU: 24C16
NOTES: PN variant added from srs_gaps research (confidence: High)

2219006201 Verify by VIN 2014-2016

_years covers only 2014-2016 for this generation

Used/donor module guide

Compatible donor years: 2014, 2015, 2016

Always match the full part number before buying a used module.

PART: 2219006201
CHIP/MCU: 24C16
NOTES: PN variant added from srs_gaps research (confidence: High)

2219007001 Verify by VIN 2014-2016

_years covers only 2014-2016 for this generation

Used/donor module guide

Compatible donor years: 2014, 2015, 2016

Always match the full part number before buying a used module.

PART: 2219007001
CHIP/MCU: 24C16
NOTES: PN variant added from srs_gaps research (confidence: Medium)

2214600200 Verify by VIN 2014-2016

_years covers only 2014-2016 for this generation

Used/donor module guide

Compatible donor years: 2014, 2015, 2016

Always match the full part number before buying a used module.

PART: 2214600200
CHIP/MCU: 24C16
NOTES: PN variant added from srs_gaps research (confidence: Medium)

2214600300 Verify by VIN 2014-2016

_years covers only 2014-2016 for this generation

Used/donor module guide

Compatible donor years: 2014, 2015, 2016

Always match the full part number before buying a used module.

PART: 2214600300
CHIP/MCU: 24C16
NOTES: PN variant added from srs_gaps research (confidence: Medium)

A2139006502 Verify by VIN 2017-2020

_years covers only 2017-2020 for this generation

Used/donor module guide

Compatible donor years: 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

PART: A2139006502
CHIP/MCU: 95320
NOTES: PN variant added from srs_gaps research (confidence: High)

2139006502 Verify by VIN 2017-2020

_years covers only 2017-2020 for this generation

Used/donor module guide

Compatible donor years: 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

PART: 2139006502
CHIP/MCU: 95320
NOTES: PN variant added from srs_gaps research (confidence: High)

A2139006601 Verify by VIN 2017-2020

_years covers only 2017-2020 for this generation

Used/donor module guide

Compatible donor years: 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

PART: A2139006601
CHIP/MCU: 95320
NOTES: PN variant added from srs_gaps research (confidence: High)

2139006601 Verify by VIN 2017-2020

_years covers only 2017-2020 for this generation

Used/donor module guide

Compatible donor years: 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

PART: 2139006601
CHIP/MCU: 95320
NOTES: PN variant added from srs_gaps research (confidence: High)

A2139006700 Verify by VIN 2017-2020

_years covers only 2017-2020 for this generation

Used/donor module guide

Compatible donor years: 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

PART: A2139006700
CHIP/MCU: 95320
NOTES: PN variant added from srs_gaps research (confidence: High)

2139006700 Verify by VIN 2017-2020

_years covers only 2017-2020 for this generation

Used/donor module guide

Compatible donor years: 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

PART: 2139006700
CHIP/MCU: 95320
NOTES: PN variant added from srs_gaps research (confidence: High)

A2139007102 Verify by VIN 2017-2020

_years covers only 2017-2020 for this generation

Used/donor module guide

Compatible donor years: 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

PART: A2139007102
CHIP/MCU: 95320
NOTES: PN variant added from srs_gaps research (confidence: High)

2139007102 Verify by VIN 2017-2020

_years covers only 2017-2020 for this generation

Used/donor module guide

Compatible donor years: 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

PART: 2139007102
CHIP/MCU: 95320
NOTES: PN variant added from srs_gaps research (confidence: High)

A2139007201 Verify by VIN 2017-2020

_years covers only 2017-2020 for this generation

Used/donor module guide

Compatible donor years: 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

PART: A2139007201
CHIP/MCU: 95320
NOTES: PN variant added from srs_gaps research (confidence: High)

2139007201 Verify by VIN 2017-2020

_years covers only 2017-2020 for this generation

Used/donor module guide

Compatible donor years: 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

PART: 2139007201
CHIP/MCU: 95320
NOTES: PN variant added from srs_gaps research (confidence: High)

A2139007302 Verify by VIN 2017-2020

_years covers only 2017-2020 for this generation

Used/donor module guide

Compatible donor years: 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

PART: A2139007302
CHIP/MCU: 95320
NOTES: PN variant added from srs_gaps research (confidence: High)

2139007302 Verify by VIN 2017-2020

_years covers only 2017-2020 for this generation

Used/donor module guide

Compatible donor years: 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

PART: 2139007302
CHIP/MCU: 95320
NOTES: PN variant added from srs_gaps research (confidence: High)

ECU MODULES

ECU Modules

ECM/ME - 4.7L M278 V8 / 5.5L M273 V8 / 6.3L M156 V8 / 5.5L M113 V8 (year-dep) Verify by VIN 2014

_years covers only 2014 for this generation

Used/donor module guide

Compatible donor years: 2014

Always match the full part number before buying a used module.

NOTES: Mercedes S-Class ME. XENTRY SCN coding required.

Powertrain Domain + ECM - M256 3.0L EQ Boost 48V (S500) Verify by VIN 2015-2020 A223-906-15-05

_years covers only 2015-2020 for this generation

Used/donor module guide

Compatible donor years: 2015, 2016, 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

PART: A223-906-15-05
PROTOCOL: XENTRY SCN Online
CODING: Yes
CLONE: No
CHIP/MCU: Bosch MG1CS042 (W223 M256)
NOTES: XENTRY SCN Online. Domain architecture. 48V ISG. 48V-compatible charger. Synchronize with VSDC and MBUX. Domain cascade expected.

Powertrain Domain + ECM - M176 4.0L V8 EQ Boost 48V (S580) Verify by VIN 2015-2020 A223-906-18-05

_years covers only 2015-2020 for this generation

Used/donor module guide

Compatible donor years: 2015, 2016, 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

PART: A223-906-18-05
PROTOCOL: XENTRY SCN Online
CODING: Yes
CLONE: No
CHIP/MCU: Bosch MED17 (W223 M176)
NOTES: XENTRY SCN Online. M176 with 48V. 48V-compatible charger. Domain cascade.

ECM + PHEV Domain - M177 + E-Motor (AMG S63 E Performance) Verify by VIN 2015-2020 A223-906-22-03

_years covers only 2015-2020 for this generation

Used/donor module guide

Compatible donor years: 2015, 2016, 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

PART: A223-906-22-03
PROTOCOL: XENTRY SCN Online
CODING: Yes
CLONE: No
CHIP/MCU: Bosch MED17 + PHEV MCU (AMG S63 E Performance)
NOTES: XENTRY SCN Online. AMG PHEV 802hp. HV safety protocol mandatory. High-voltage gloves and XENTRY HV safety steps.

ECM - M279 6.0L V12 (Maybach S680) Verify by VIN 2015-2020 A223-906-28-05

_years covers only 2015-2020 for this generation

Used/donor module guide

Compatible donor years: 2015, 2016, 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

PART: A223-906-28-05
PROTOCOL: XENTRY SCN Online
CODING: Yes
CLONE: No
CHIP/MCU: Bosch MED17 (Maybach M279 V12)
NOTES: XENTRY SCN Online. Maybach S680 M279 V12 (612hp). Maybach-specific server calibrations.

TCM - 9G-Tronic Plus (W223) Verify by VIN 2015-2020 A725-271-05-01

_years covers only 2015-2020 for this generation

Used/donor module guide

Compatible donor years: 2015, 2016, 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

PART: A725-271-05-01
PROTOCOL: XENTRY SCN Online
CODING: Yes
CLONE: No
CHIP/MCU: MB/ZF proprietary
NOTES: XENTRY SCN coding. Shift adaptation reset and drive cycle after programming.

BCM MODULES

BCM Modules

SAM (Signal Acquisition Module) - Front Verify by VIN 2014

_years covers only 2014 for this generation

Used/donor module guide

Compatible donor years: 2014

Always match the full part number before buying a used module.

NOTES: Mercedes Front SAM. XENTRY coding after replacement.

SAM (Signal Acquisition Module) - Rear Verify by VIN 2014

_years covers only 2014 for this generation

Used/donor module guide

Compatible donor years: 2014

Always match the full part number before buying a used module.

NOTES: Mercedes Rear SAM. XENTRY coding.

Body Domain Controller - Front (W223 2024) Verify by VIN 2015-2020 A223-900-14-05

_years covers only 2015-2020 for this generation

Used/donor module guide

Compatible donor years: 2015, 2016, 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

PART: A223-900-14-05
SECURITY: SCN Coding
CODING: Yes
CLONE: No
NOTES: XENTRY SCN coding mandatory. MB online server authorization. Domain cascade expected on replacement. Controls exterior lighting, wiper, comfort access, 48V auxiliary, body gateway.

Body Domain Controller - Rear (W223 2024) Verify by VIN 2015-2020 A223-900-16-05

_years covers only 2015-2020 for this generation

Used/donor module guide

Compatible donor years: 2015, 2016, 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

PART: A223-900-16-05
SECURITY: SCN Coding
CODING: Yes
CLONE: No
NOTES: XENTRY SCN coding mandatory. MB server authorization required.

Vehicle Security Domain Controller (W223) Verify by VIN 2015-2020 A223-905-26-03

_years covers only 2015-2020 for this generation

Used/donor module guide

Compatible donor years: 2015, 2016, 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

PART: A223-905-26-03
SECURITY: mb_vsdc_scn
CODING: Yes
CLONE: No
NOTES: XENTRY + MB dealer network authorization. VSDC/Powertrain/MBUX synchronization. AKL dealer-only.

TCU / TCM TRANSMISSION MODULES

TCU / TCM Transmission Modules

TCU - 7G-TRONIC Plus 7-Speed Auto x3

A2229008 Verify by VIN 2014-2015 J2534

_years covers only 2014-2015 for this generation

Used/donor module guide

Compatible donor years: 2014, 2015

Donor must match part family A2229008 - requires cloning

Always match the full part number before buying a used module.

PART: A2229008
PROTOCOL: J2534
CODING: Yes
CLONE: Yes
CHIP/MCU: Continental TC1797
NOTES: Requires SCN coding via Xentry, ATF 236.14, adaptation reset required after programming

A0034462340 Verify by VIN 2016-2017 J2534

_years covers only 2016-2017 for this generation

Used/donor module guide

Compatible donor years: 2016, 2017

Always match the full part number before buying a used module.

PART: A0034462340
PROTOCOL: J2534
CODING: Yes
CLONE: No
CHIP/MCU: Continental Temic
NOTES: Legacy transmission for early 2016 models. Requires MB Star for programming. ATF spec MB 236.14. Basic adaptation procedure required.

A2219004 Verify by VIN 2018-2019 J2534

_years covers only 2018-2019 for this generation

Used/donor module guide

Compatible donor years: 2018, 2019

Always match the full part number before buying a used module.

PART: A2219004
PROTOCOL: J2534
CODING: Yes
CLONE: No
CHIP/MCU: Continental TC1797
NOTES: Legacy transmission for early 2018 models, SCN coding mandatory, valve body adaptation required, MB ATF 134 spec

TCU - 9G-TRONIC 9-Speed Auto x4

A2229008 Verify by VIN 2014-2015 J2534

_years covers only 2014-2015 for this generation

Used/donor module guide

Compatible donor years: 2014, 2015

Donor must match part family A2229008 - requires cloning

Always match the full part number before buying a used module.

PART: A2229008
PROTOCOL: J2534
CODING: Yes
CLONE: Yes
CHIP/MCU: Continental TC1797
NOTES: Requires SCN coding via Xentry/DAS, ATF 236.17, gear adaptation required, MY2015 only

A0034460040 Verify by VIN 2016-2017 J2534

_years covers only 2016-2017 for this generation

Used/donor module guide

Compatible donor years: 2016, 2017

Always match the full part number before buying a used module.

PART: A0034460040
PROTOCOL: J2534
CODING: Yes
CLONE: No
CHIP/MCU: Continental Temic
NOTES: Requires MB Star diagnostic tool for SCN coding. ATF spec MB 236.17. Adaptation reset required after installation.

A2229005 Verify by VIN 2018-2019 J2534

_years covers only 2018-2019 for this generation

Used/donor module guide

Compatible donor years: 2018, 2019

Always match the full part number before buying a used module.

PART: A2229005
PROTOCOL: J2534
CODING: Yes
CLONE: No
CHIP/MCU: Continental TC1797
NOTES: SCN coding mandatory, transmission adaptation required, MB ATF 134 spec, STAR diagnostic tool needed

A0325456 Verify by VIN 2020 J2534

_years covers only 2020 for this generation

Used/donor module guide

Compatible donor years: 2020

Donor must match part family A0325456 - requires cloning

Always match the full part number before buying a used module.

PART: A0325456
PROTOCOL: J2534
CODING: Yes
CLONE: Yes
CHIP/MCU: Continental TC1797
NOTES: Requires SCN coding with Mercedes XENTRY, ATF MB 236.17, gear adaptation via Star Diagnosis

TCU - 9G-TRONIC Plus 9-Speed Auto x2

A2229008 Verify by VIN 2018-2019 J2534

_years covers only 2018-2019 for this generation

Used/donor module guide

Compatible donor years: 2018, 2019

Always match the full part number before buying a used module.

PART: A2229008
PROTOCOL: J2534
CODING: Yes
CLONE: No
CHIP/MCU: Continental TC1797
NOTES: Enhanced 9G variant for AMG models, SCN coding required, torque converter adaptation needed, MB ATF 134 spec

A0325457 Verify by VIN 2020 J2534

_years covers only 2020 for this generation

Used/donor module guide

Compatible donor years: 2020

Donor must match part family A0325457 - requires cloning

Always match the full part number before buying a used module.

PART: A0325457
PROTOCOL: J2534
CODING: Yes
CLONE: Yes
CHIP/MCU: Continental TC1797
NOTES: Enhanced 9G-TRONIC for AMG variants, requires SCN coding, ATF MB 236.17, mandatory adaptation drive cycle

ABS / BRAKE MODULES

ABS / Brake Modules

ABS/ESP Control Unit (N47-5) Verify by VIN 2014

_years covers only 2014 for this generation

Used/donor module guide

Compatible donor years: 2014

Always match the full part number before buying a used module.

NOTES: Mercedes ESP. XENTRY actuator test + variant coding.

Wheel Speed Sensor - Front (each) Verify by VIN 2014

_years covers only 2014 for this generation

Used/donor module guide

Compatible donor years: 2014

Always match the full part number before buying a used module.

NOTES: Active sensor.

Wheel Speed Sensor - Rear (each) Verify by VIN 2014

_years covers only 2014 for this generation

Used/donor module guide

Compatible donor years: 2014

Always match the full part number before buying a used module.

NOTES: Active sensor.

Integrated Braking System (IBS - Bosch iBooster W223 2024) Verify by VIN 2015-2020 A223-431-12-05

_years covers only 2015-2020 for this generation

Used/donor module guide

Compatible donor years: 2015, 2016, 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

PART: A223-431-12-05
CLONE: No
NOTES: XENTRY coding required. XENTRY automated bleed only - no vacuum bleed. Steering angle and rear steering reset required. PHEV regen brake calibration required on PHEV variants.

OTHER MODULES (IPC, SAS)

Other Modules (IPC, SAS)

Instrument Panel Cluster (IPC) Verify by VIN 2014 A 222 900 15 08

_years covers only 2014 for this generation

Used/donor module guide

Compatible donor years: 2014

Donor must match part family A 222 900 15 08 - requires cloning

Always match the full part number before buying a used module.

PART: A 222 900 15 08
CLONE: Yes
NOTES: IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.

Instrument Panel Cluster (IPC) Verify by VIN 2015-2019 A2229002400

_years covers only 2015-2019 for this generation

Used/donor module guide

Compatible donor years: 2015, 2016, 2017, 2018, 2019

Donor must match part family A2229002400 - requires cloning

Always match the full part number before buying a used module.

PART: A2229002400
CLONE: Yes
NOTES: IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.

Instrument Panel Cluster (IPC) Verify by VIN 2020 A 223 900 88 00

_years covers only 2020 for this generation

Used/donor module guide

Compatible donor years: 2020

Donor must match part family A 223 900 88 00 - requires cloning

Always match the full part number before buying a used module.

PART: A 223 900 88 00
CLONE: Yes
NOTES: IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.

Steering Angle Sensor (SAS) Verify by VIN 2014-2019

_years covers only 2014-2019 for this generation

Used/donor module guide

Compatible donor years: 2014, 2015, 2016, 2017, 2018, 2019

Always match the full part number before buying a used module.

CODING: Yes
NOTES: INTEGRATED (clock spring / steering column module

Steering Angle Sensor (SAS) Verify by VIN 2014-2019

_years covers only 2014-2019 for this generation

Used/donor module guide

Compatible donor years: 2014, 2015, 2016, 2017, 2018, 2019

Always match the full part number before buying a used module.

CODING: Yes
NOTES: cross-year extension)

Steering Angle Sensor (SAS) Verify by VIN 2020

_years covers only 2020 for this generation

Used/donor module guide

Compatible donor years: 2020

Always match the full part number before buying a used module.

CODING: Yes
NOTES: INTEGRATED (SRM clock spring)

CONNECTIVITY & ACCESSORIES

Connectivity & Accessories

MBUX Hyperscreen (optional) Verify by VIN A223-900-35-05

coding and programming fields are absent or ambiguous

Used/donor module guide

Compatible donor years: 2014, 2015, 2016, 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

PART: A223-900-35-05
NOTES: XENTRY coding and MB online authorization. 3-zone display. OTA-capable. Confirm all fiber optic zone connections after reinstall.

MBUX Standard (12.8-inch) Verify by VIN A223-900-35-03

coding and programming fields are absent or ambiguous

Used/donor module guide

Compatible donor years: 2014, 2015, 2016, 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

PART: A223-900-35-03
NOTES: XENTRY coding and MB authorization. OTA-capable.

Digital Driver Display (12.3-inch) Verify by VIN A223-900-47-05

coding and programming fields are absent or ambiguous

Used/donor module guide

Compatible donor years: 2014, 2015, 2016, 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

PART: A223-900-47-05
NOTES: XENTRY SCN coding. Mileage in VSDC. Dealer authorization for mileage operations.

Augmented Reality HUD Verify by VIN A223-900-57-05

coding and programming fields are absent or ambiguous

Used/donor module guide

Compatible donor years: 2014, 2015, 2016, 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

PART: A223-900-57-05
NOTES: XENTRY coding and AR projection calibration via XENTRY after replacement.

Burmester 4D Surround Sound Verify by VIN A223-906-03-05

coding and programming fields are absent or ambiguous

Used/donor module guide

Compatible donor years: 2014, 2015, 2016, 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

PART: A223-906-03-05
NOTES: XENTRY coding after amplifier replacement. Confirm MOST fiber ring integrity.

14 gateway, immobilizer, and security items documented across 2014-2020.

GATEWAY / SECURITY MODULES

Gateway / Security Modules

Central Gateway Module x8

Part 1 Dealer security required

vin_locked indicates immobilizer or VIN security

Used/donor module guide

Compatible donor years: 2014, 2015, 2016, 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

MFG: Renesas
SECURITY: VIN-locked (UDS)
VIN LOCKED: Yes
CODING: Yes
CHIP/MCU: D70F3373
NOTES: Compatibility label: S400 W221. Door control box | Notes: Read/Write

Part 2 Dealer security required

vin_locked indicates immobilizer or VIN security

Used/donor module guide

Compatible donor years: 2014, 2015, 2016, 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

MFG: Renesas
SECURITY: VIN-locked (UDS)
VIN LOCKED: Yes
CODING: Yes
CHIP/MCU: D70F3372
NOTES: Compatibility label: A164. KG intelligent computer | Notes: 315 MHz | KG intelligent computer | Notes: 433 MHz

Part 3 Dealer security required

vin_locked indicates immobilizer or VIN security

Used/donor module guide

Compatible donor years: 2014, 2015, 2016, 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

MFG: Renesas
SECURITY: VIN-locked (UDS)
VIN LOCKED: Yes
CODING: Yes
CHIP/MCU: D70F3372
NOTES: Compatibility label: A166. KG intelligent computer | Notes: 315 MHz

Part 4 Dealer security required

vin_locked indicates immobilizer or VIN security

Used/donor module guide

Compatible donor years: 2014, 2015, 2016, 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

MFG: Renesas
SECURITY: VIN-locked (UDS)
VIN LOCKED: Yes
CODING: Yes
CHIP/MCU: D70F3372
NOTES: Compatibility label: A211. KG intelligent computer | Notes: 433 MHz

Part 5 Dealer security required

vin_locked indicates immobilizer or VIN security

Used/donor module guide

Compatible donor years: 2014, 2015, 2016, 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

MFG: Renesas
SECURITY: VIN-locked (UDS)
VIN LOCKED: Yes
CODING: Yes
CHIP/MCU: D70F3624
NOTES: Compatibility label: A212. KG intelligent computer | Notes: 315 MHz

Part 6 Dealer security required

vin_locked indicates immobilizer or VIN security

Used/donor module guide

Compatible donor years: 2014, 2015, 2016, 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

MFG: Renesas
SECURITY: VIN-locked (UDS)
VIN LOCKED: Yes
CODING: Yes
CHIP/MCU: D70F3624
NOTES: Compatibility label: C200 A212. KG intelligent computer | Notes: Read/Write

Part 7 Dealer security required

vin_locked indicates immobilizer or VIN security

Used/donor module guide

Compatible donor years: 2014, 2015, 2016, 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

MFG: Renesas
SECURITY: VIN-locked (UDS)
VIN LOCKED: Yes
CODING: Yes
CHIP/MCU: D70F3372
NOTES: KG intelligent computer | Notes: Read/Write

Part 8 Dealer security required

vin_locked indicates immobilizer or VIN security

Used/donor module guide

Compatible donor years: 2014, 2015, 2016, 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

SECURITY: VIN-locked (UDS)
VIN LOCKED: Yes
CODING: Yes
CHIP/MCU: D70F3372(read-write)
NOTES: Compatibility label: General model. Central gateway routes CAN/CAN-FD/Ethernet between module domains. Replacement requires VIN write and as-built configuration load via OEM software (ODIS, FDRS, DTS Monaco, etc.).

KEY SECURITY & IMMOBILIZER

Key Security & Immobilizer

System EIS/EZS
Add Key Yes
All Keys Lost Yes

MB VSDC + Powertrain Domain + MBUX triad - dealer network SCN authorization required

IMMOBILIZER MODULES

Immobilizer Modules

EIS (Electronic Ignition Switch) Verify by VIN 2014

_years covers only 2014 for this generation

Used/donor module guide

Compatible donor years: 2014

Always match the full part number before buying a used module.

NOTES: Mercedes EIS. XENTRY EIS programming + NEC key adaptation. AKL requires XENTRY + key code.

Vehicle Security Domain Controller - VSDC (W223 2024) Verify by VIN 2015-2020 A223-905-26-03

_years covers only 2015-2020 for this generation

Used/donor module guide

Compatible donor years: 2015, 2016, 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

PART: A223-905-26-03
SECURITY: mb_vsdc_scn
NOTES: VSDC/Powertrain/MBUX triad. XENTRY + MB dealer server authorization. AKL dealer-only. No PIN extraction.

Powertrain Domain - Immobilizer (W223) Verify by VIN 2015-2020 A223-906-15-05

_years covers only 2015-2020 for this generation

Used/donor module guide

Compatible donor years: 2015, 2016, 2017, 2018, 2019, 2020

Donor must match part family A223-906-15-05; VIN-locked

Always match the full part number before buying a used module.

PART: A223-906-15-05
SECURITY: mb_vsdc_scn
NOTES: Immobilizer distributed across domain computers. VSDC/PDC/MBUX synchronization via XENTRY.

KEY & FOB TYPES

Key & Fob Types

Mercedes Smart Key (IR + Comfort/Proximity) Verify by VIN 2014

_years covers only 2014 for this generation

Used/donor module guide

Compatible donor years: 2014

Always match the full part number before buying a used module.

NOTES: XENTRY adaptation. New key NEC coding + EIS binding.

Mechanical Emergency Key Blade Verify by VIN 2014

_years covers only 2014 for this generation

Used/donor module guide

Compatible donor years: 2014

Always match the full part number before buying a used module.

NOTES: Integrated in smart key.

MB Digital Key / Smart Key Verify by VIN 2015-2020 A223-905-95-05

_years covers only 2015-2020 for this generation

Used/donor module guide

Compatible donor years: 2015, 2016, 2017, 2018, 2019, 2020

Always match the full part number before buying a used module.

PART: A223-905-95-05
NOTES: Key programming via XENTRY + MB dealer network. MB Digital Key Plus (UWB) and NFC digital key. AKL requires MB Star Diagnosis + dealer server authorization. Max 8 physical keys + digital keys.

Replacement Notes

EIS/EZS system. XENTRY/DAS required for key programming and module replacement. No obd pin extraction; akl supported.

ARCHITECTURE & CONNECTIVITY

Architecture & Connectivity

Body Construction: Steel/aluminum multi-material unibody - W223 E/E 2.0 platform
OBD Protocol: ISO 15765-4 CAN-FD / MB XENTRY proprietary domain extensions
CAN Architecture: MB E/E 2.0 - 5 domain computers, Automotive Ethernet, CAN-FD sub-buses, 48V bus, HV bus (PHEV variants)
Infotainment: MBUX Hyperscreen (optional) or MBUX 12.8-inch - AR HUD, Hey Mercedes AI, OTA updates
OTA Capable: Yes
ECU Unlock Supported: No
Custom Programming: Yes

WHAT WE RESOLVE

W222 (2014-2020) common module and ADAS issues

ADAS calibration drift Watch for calibration needs after windshield, bumper, suspension, camera, or radar work. Documented systems include Forward Camera (Monocular) - MFC / Distronic Steering Assist (2014), Forward Radar (77GHz) - Distronic Plus / AEB (2014), Active Lane Keep Assist / LDW (LKA/LDW) (2014), and Blind Spot Assist / Rear Cross-Traffic Alert (2014). Year-marked systems apply only to the shown range.
SRS crash-data and warning light SRS service can involve SRS Control Unit (2014-2018), SRS Control Unit, and SRS Control Unit (variant) (2014-2016). Part numbers and crash-data workflow are confirmed for the exact year/VIN.
Replacement module setup ECU/PCM replacement programming, BCM configuration, TCU/TCM cloning, ABS/EBCM setup are represented in the merged generation data. Rows with year ranges do not apply to every model year; verify by VIN.
Gateway, key, and immobilizer access Gateway, key, and immobilizer procedures are represented by 14 merged security records. Access and all-keys-lost support varies by year - verify by VIN.

FREQUENTLY ASKED QUESTIONS

FAQ

Can you program Mercedes-Benz S-Class (2014-2020) modules?

Yes. Core Auto Logic supports generation-scoped module programming for the Mercedes-Benz S-Class (2014-2020). The merged generation data includes ECU/PCM, BCM, TCU/TCM, ABS/EBCM, and SRS coverage. Rows marked with a year range apply only to that part of the span; unmarked rows are present across the merged generation data.

Which modules are documented for Mercedes-Benz S-Class (2014-2020)?

The Mercedes-Benz S-Class (2014-2020) generation currently shows 49 core module records across ECU/PCM, BCM, TCU/TCM, ABS/EBCM, and SRS groups. SRS examples include SRS Control Unit (2014-2018), SRS Control Unit, and SRS Control Unit (variant) (2014-2016). Part numbers and module variants must be confirmed for your exact year/VIN. Reference part number: 0 285 010 564 (2014-2018) - confirm for your exact year/VIN.

Does Mercedes-Benz S-Class (2014-2020) need ADAS calibration after glass or collision work?

The merged generation data documents 45 ADAS systems, including Forward Camera (Monocular) - MFC / Distronic Steering Assist (2014), Forward Radar (77GHz) - Distronic Plus / AEB (2014), Active Lane Keep Assist / LDW (LKA/LDW) (2014), Blind Spot Assist / Rear Cross-Traffic Alert (2014), and Active Parking Assist / Parktronic (PDC) (2014). Calibration triggers include ECM/ME Replacement (2014), ABS/ESP Module Replacement (2014), Windshield Replacement (2014), and Forward Camera Replacement (2014-2019). Procedure type is VIN-specific scan-tool procedure; verify exact requirements by VIN before setup.

Can you reset the airbag module on Mercedes-Benz S-Class (2014-2020)?

Yes. The generation data includes 25 SRS records, including SRS Control Unit (2014-2018), SRS Control Unit, and SRS Control Unit (variant) (2014-2016). Bench reset, cloning, and replacement setup are handled after part-number review. Any SRS part number shown for this generation is planning data only - confirm for your exact year/VIN. Reference part number: 0 285 010 564 (2014-2018) - confirm for your exact year/VIN.

Do all Mercedes-Benz S-Class (2014-2020) years use the same parts?

No assumption should be made across the full span. The generation page merges rows across 2014-2020; any row that does not span all data-bearing years is printed with its year range or treated as varies by year - verify by VIN. Part numbers always require exact year/VIN confirmation before ordering, cloning, or programming.

Can you program keys or immobilizer systems for Mercedes-Benz S-Class (2014-2020)?

Yes, where the VIN and security workflow support it. The generation data includes 14 gateway, immobilizer, or key-security records. Gateway examples include Central Gateway Module. Key records are present in the merged generation data. Security access, all-keys-lost eligibility, and add-key workflows vary by year - verify by VIN.

How long does service take for Mercedes-Benz S-Class (2014-2020)?

Most programming, cloning, SRS, and calibration jobs are quoted after VIN, DTC, part number, and repair-scope review. Labor time varies by year - verify by VIN before scheduling. Mail-in module work typically depends on module condition, donor data, and shipping window.

Is Mercedes-Benz S-Class (2014-2020) service mobile or mail-in?

Both paths are available depending on the job. Mobile service covers DFW on-vehicle diagnostics, ADAS setup, key programming, and post-repair coding. Mail-in service covers ECU, BCM, SRS, TCU, ABS, and other bench module work nationwide. We confirm the correct path for your exact year/VIN before scheduling.

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