Audi Pre Sense City/Front/Rear
AvailableCalibration required after windshield replacement, camera/radar service, or structural repair affecting sensor alignment.
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2015-2021 Audi A3 Generation Guide
Audi A3 3rd Gen 8V (2015-2021) ADAS Calibration & Module Programming
Covers model years 2015-2021 - one service guide for the whole generation.
Full ADAS calibration, module programming, and key security work for every Audi A3 built on this platform. Same-day mobile service across the Dallas/Fort Worth metroplex; mail-in accepted nationwide.
- Platform Volkswagen MQB Evo (A3 GY platform, Gen 4)
- CAN Architecture HS-CAN + CANFD; VW Group MQB Evo network; OBD2 DLC Pin 6/14
- Security Audi Advanced Key (KESSY PEPS); rolling code; ODIS-S
The ADAS, module, and security rows below are consolidated across the full 2015-2021 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 2015-2021”.
OVERVIEW
Expert ADAS calibration, module programming, and diagnostic recovery for the 2021 Audi A3. On this vehicle we cover documented systems include Forward Camera (Mobileye EyeQ4), Forward Radar (Bosch MRR), and Blind Spot Monitor - Left Radar (Continental SRR), this Volkswagen MQB Evo (A3 GY platform, Gen 4) platform vehicle, Audi KESSY PEPS; VW Group security gateway; rolling code AES-128 immobilizer support. Mobile across the DFW Metroplex, mail-in nationwide for module-bench work.
Platform
Volkswagen MQB Evo (A3 GY platform, Gen 4)
Production
2015-present
Trim Levels
Available in multiple trim levels and engine configurations for 2021. Confirm PR codes via ETKA or ODIS to identify installed driver-assistance packages.
Drivetrain
FWD / AWD
Engine
-
CAN Speed
HS-CAN + CANFD; VW Group MQB Evo network; OBD2 DLC Pin 6/14
Feature availability 4
Immobilizer: Audi KESSY PEPS
StandardKey programming requires manufacturer-level tool access. Add key supported. All keys lost (AKL) supported.
Platform: Volkswagen MQB (A3 8V platform, Gen 3)
ConfirmedVerify platform code matches when cross-referencing part numbers across model years.
Platform: Volkswagen MQB Evo (A3 GY platform, Gen 4)
ConfirmedVerify platform code matches when cross-referencing part numbers across model years.
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
VW ODIS-S / ODIS-E / Audi VAS 6154
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.
Know this platform
This platform uses HS-CAN + CANFD; VW Group MQB Evo network; OBD2 DLC Pin 6/14 with ISO 15765-4 CAN (500 kbps).
- CAN
- HS-CAN + CANFD; VW Group MQB Evo network; OBD2 DLC Pin 6/14
- OBD
- ISO 15765-4 CAN (500 kbps)
can_architecture
OPENPILOT / COMMA.AI
Openpilot Compatibility
Not Supported
Not supported - 2021 outside openpilot year range (2014-2019)
Not in openpilot support tree as of April 2026. Supported years: 2014-2019. MQB platform. 2020+ not yet ported.
Generation service summary for Audi A3 3rd Gen 8V (2015-2021)
Generation coverage
This page consolidates Audi A3 service data for 2015-2021 across 7 model years; 7 years have merged CCT data.
Choose a yearADAS coverage
Merged ADAS coverage includes 42 system records, including Forward Camera (Mobileye EyeQ4) (2015), Forward Radar (Bosch MRR) (2015), Blind Spot Monitor - Left Radar (Continental SRR) (2015), and Blind Spot Monitor - Right Radar (Continental SRR) (2015). Year-marked systems apply only to the shown range.
View ADAS dataCalibration triggers
This generation has 10 merged calibration trigger records. Trigger applicability can vary by year - verify by VIN before setup.
View triggersProgrammable modules
The merged generation page indexes 42 programmable module records across SRS, ECU, BCM, TCU/TCM, ABS, IPC coverage. Part numbers are confirmed for the exact year/VIN.
View modulesGateway and security
Gateway, immobilizer, and key-security coverage includes 6 merged records. Security procedures vary by year - verify by VIN.
View securityCore Auto Logic capability
Core Auto Logic supports generation-level diagnostics, ADAS calibration, module programming, security-access planning, and mail-in bench work for the Audi A3 2015-2021 span, with exact-year validation before service.
Get a quoteDo I need calibration?
Windshield Replacement 5
Front Camera (EyeQ4)
2015-2021required
our diagnostic software static target calibration required. B9.5 EyeQ4 procedure. Work order first, SVM after pass. OEM glass only.
Pre Sense Front
2015-2021required
our diagnostic software static target calibration required. B9.5 EyeQ4 procedure. Work order first, SVM after pass. OEM glass only.
AEB
2015-2021required
our diagnostic software static target calibration required. B9.5 EyeQ4 procedure. Work order first, SVM after pass. OEM glass only.
Active Lane Assist
2015-2021required
our diagnostic software static target calibration required. B9.5 EyeQ4 procedure. Work order first, SVM after pass. OEM glass only.
AI Traffic Jam Assist
2015-2021required
our diagnostic software static target calibration required. B9.5 EyeQ4 procedure. Work order first, SVM after pass. OEM glass only.
Front Bumper Repair or Replacement 4
Front Radar ARS510 (ACC
2015-2021required
ARS510 static calibration using our diagnostic software. Inspect radar bracket. Park sensor our diagnostic software adaptation if replaced.
AEB
2015-2021required
ARS510 static calibration using our diagnostic software. Inspect radar bracket. Park sensor our diagnostic software adaptation if replaced.
AI Traffic Jam Assist)
2015-2021required
ARS510 static calibration using our diagnostic software. Inspect radar bracket. Park sensor our diagnostic software adaptation if replaced.
front park sensors
2015-2021required
ARS510 static calibration using our diagnostic software. Inspect radar bracket. Park sensor our diagnostic software adaptation if replaced.
Any Collision 5
J234 SRS
2015-2021required
Full our diagnostic software scan. J234 likely replace-only. All airbags and pretensioners replaced. ADAS recalibration. SVM on all replaced modules.
zFAS Gen2
2015-2021required
Full our diagnostic software scan. J234 likely replace-only. All airbags and pretensioners replaced. ADAS recalibration. SVM on all replaced modules.
front radar
2015-2021required
Full our diagnostic software scan. J234 likely replace-only. All airbags and pretensioners replaced. ADAS recalibration. SVM on all replaced modules.
front camera
2015-2021required
Full our diagnostic software scan. J234 likely replace-only. All airbags and pretensioners replaced. ADAS recalibration. SVM on all replaced modules.
all deployed components
2015-2021required
Full our diagnostic software scan. J234 likely replace-only. All airbags and pretensioners replaced. ADAS recalibration. SVM on all replaced modules.
Any Module Replacement 1
All our diagnostic software-coded modules
2015-2021required
our diagnostic software SVM required. Factory auth for J519, ECM, J518, AKL. Battery SOC >80%.
Rear Bumper Repair or Replacement 2
2015-2019
Yes
BSD radar alignment required after rear bumper R&R. Use ODIS-S.
2020-2021
Yes
BSD radar alignment required after rear bumper R&R. Use ODIS-S.
BSM Sensor Replacement 2
2015-2019
Yes
Blind spot monitoring sensor replacement requires calibration using ODIS-S.
2020-2021
Yes
Blind spot monitoring sensor replacement requires calibration using ODIS-S.
Mirror Replacement 2
2015-2019
Conditional
If BSD sensor is mirror-integrated, recalibration required. Verify sensor location; use ODIS-S if applicable.
2020-2021
Conditional
If BSD sensor is mirror-integrated, recalibration required. Verify sensor location; use ODIS-S if applicable.
Year-by-year details
| Year | Trim notes |
|---|---|
| 2015 | Available in multiple trim levels and engine configurations for 2015. Confirm PR codes via ETKA or ODIS to identify installed driver-assistance packages. |
| 2016 | Available in multiple trim levels and engine configurations for 2016. Confirm PR codes via ETKA or ODIS to identify installed driver-assistance packages. |
| 2017 | Available in multiple trim levels and engine configurations for 2017. Confirm PR codes via ETKA or ODIS to identify installed driver-assistance packages. |
| 2018 | Available in multiple trim levels and engine configurations for 2018. Confirm PR codes via ETKA or ODIS to identify installed driver-assistance packages. |
| 2019 | Available in multiple trim levels and engine configurations for 2019. Confirm PR codes via ETKA or ODIS to identify installed driver-assistance packages. |
| 2020 | Available in multiple trim levels and engine configurations for 2020. Confirm PR codes via ETKA or ODIS to identify installed driver-assistance packages. |
| 2021 | Available in multiple trim levels and engine configurations for 2021. Confirm PR codes via ETKA or ODIS to identify installed driver-assistance packages. |
What changes across 2015-2021
Differences versus the generation reference year. Years not listed here match the shared platform data on this page.
2015
- Trims: Available in multiple trim levels and engine configurations for 2015. Confirm PR codes via ETKA or ODIS to identify installed...
2016
- Trims: Available in multiple trim levels and engine configurations for 2016. Confirm PR codes via ETKA or ODIS to identify installed...
2017
- Trims: Available in multiple trim levels and engine configurations for 2017. Confirm PR codes via ETKA or ODIS to identify installed...
2018
- Trims: Available in multiple trim levels and engine configurations for 2018. Confirm PR codes via ETKA or ODIS to identify installed...
2019
- Trims: Available in multiple trim levels and engine configurations for 2019. Confirm PR codes via ETKA or ODIS to identify installed...
2020
- Trims: Available in multiple trim levels and engine configurations for 2020. Confirm PR codes via ETKA or ODIS to identify installed...
42 ADAS systems documented across 2015-2021. Rows that apply to only part of the generation carry a year badge.
Filter by year
ADAS CALIBRATION MATRIX
ADAS systems on this vehicle
Audi Pre Sense City/Front/Rear; Adaptive Cruise Assist (2022+); Side Assist (Blind Spot Monitoring); Lane Assist; Park Assist
Scroll for part numbers and Details
| System | Type | Category | Cal. Type | Supported | Part # | Actions |
|---|---|---|---|---|---|---|
| Forward Camera (Mobileye EyeQ4) 2015 | Forward Camera | Camera | Static | YES | - | |
| Forward Radar (Bosch MRR) 2015 | Front Radar | Radar | Static + Dynamic | YES | - | |
| Blind Spot Monitor - Left Radar (Continental SRR) 2015 | Blind Spot Monitor | Radar | Static + Dynamic | YES | - | |
| Blind Spot Monitor - Right Radar (Continental SRR) 2015 | Blind Spot Monitor | Radar | Static + Dynamic | YES | - | |
| Rear View Camera 2015 | Rear Camera | Camera | Static | YES | - | |
| Park Distance Control (PDC) - Front & Rear 2015 | Parking Sensor | Ultrasonic | None | YES | - | |
| Forward Camera (Mobileye EyeQ4) 2016 | Forward Camera | Camera | Static | YES | - | |
| Forward Radar (Bosch MRR) 2016 | Front Radar | Radar | Static + Dynamic | YES | - | |
| Blind Spot Monitor - Left Radar (Continental SRR) 2016 | Blind Spot Monitor | Radar | Static + Dynamic | YES | - | |
| Blind Spot Monitor - Right Radar (Continental SRR) 2016 | Blind Spot Monitor | Radar | Static + Dynamic | YES | - | |
| Rear View Camera 2016 | Rear Camera | Camera | Static | YES | - | |
| Park Distance Control (PDC) - Front & Rear 2016 | Parking Sensor | Ultrasonic | None | YES | - | |
| Forward Camera (Mobileye EyeQ4) 2017 | Forward Camera | Camera | Static | YES | - | |
| Forward Radar (Bosch MRR) 2017 | Front Radar | Radar | Static + Dynamic | YES | - | |
| Blind Spot Monitor - Left Radar (Continental SRR) 2017 | Blind Spot Monitor | Radar | Static + Dynamic | YES | - | |
| Blind Spot Monitor - Right Radar (Continental SRR) 2017 | Blind Spot Monitor | Radar | Static + Dynamic | YES | - | |
| Rear View Camera 2017 | Rear Camera | Camera | Static | YES | - | |
| Park Distance Control (PDC) - Front & Rear 2017 | Parking Sensor | Ultrasonic | None | YES | - | |
| Forward Camera (Mobileye EyeQ4) 2018 | Forward Camera | Camera | Static | YES | - | |
| Forward Radar (Bosch MRR) 2018 | Front Radar | Radar | Static + Dynamic | YES | - | |
| Blind Spot Monitor - Left Radar (Continental SRR) 2018 | Blind Spot Monitor | Radar | Static + Dynamic | YES | - | |
| Blind Spot Monitor - Right Radar (Continental SRR) 2018 | Blind Spot Monitor | Radar | Static + Dynamic | YES | - | |
| Rear View Camera 2018 | Rear Camera | Camera | Static | YES | - | |
| Park Distance Control (PDC) - Front & Rear 2018 | Parking Sensor | Ultrasonic | None | YES | - | |
| Forward Camera (Mobileye EyeQ4) 2019 | Forward Camera | Camera | Static | YES | - | |
| Forward Radar (Bosch MRR) 2019 | Front Radar | Radar | Static + Dynamic | YES | - | |
| Blind Spot Monitor - Left Radar (Continental SRR) 2019 | Blind Spot Monitor | Radar | Static + Dynamic | YES | - | |
| Blind Spot Monitor - Right Radar (Continental SRR) 2019 | Blind Spot Monitor | Radar | Static + Dynamic | YES | - | |
| Rear View Camera 2019 | Rear Camera | Camera | Static | YES | - | |
| Park Distance Control (PDC) - Front & Rear 2019 | Parking Sensor | Ultrasonic | None | YES | - | |
| Forward Camera (Mobileye EyeQ4) 2020 | Forward Camera | Camera | Static | YES | - | |
| Forward Radar (Bosch MRR) 2020 | Front Radar | Radar | Static + Dynamic | YES | - | |
| Blind Spot Monitor - Left Radar (Continental SRR) 2020 | Blind Spot Monitor | Radar | Static + Dynamic | YES | - | |
| Blind Spot Monitor - Right Radar (Continental SRR) 2020 | Blind Spot Monitor | Radar | Static + Dynamic | YES | - | |
| Rear View Camera 2020 | Rear Camera | Camera | Static | YES | - | |
| Park Distance Control (PDC) - Front & Rear 2020 | Parking Sensor | Ultrasonic | None | YES | - | |
| Forward Camera (Mobileye EyeQ4) 2021 | Forward Camera | Camera | Static | YES | - | |
| Forward Radar (Bosch MRR) 2021 | Front Radar | Radar | Static + Dynamic | YES | - | |
| Blind Spot Monitor - Left Radar (Continental SRR) 2021 | Blind Spot Monitor | Radar | Static + Dynamic | YES | - | |
| Blind Spot Monitor - Right Radar (Continental SRR) 2021 | Blind Spot Monitor | Radar | Static + Dynamic | YES | - | |
| Rear View Camera 2021 | Rear Camera | Camera | Static | YES | - | |
| Park Distance Control (PDC) - Front & Rear 2021 | Parking Sensor | Ultrasonic | None | YES | - |
ADAS SYSTEM
YES Supported
Identification
- System type
- Module category
- Sensor location
Part Numbers
- OEM
- Alternative
Calibration & Triggers
- Calibration type
- Programming approach
- Requires PMI
- Trigger events
Technical Notes
- Chip / MCU
- Service notes
Need this calibrated?
Get a quote for ADAS calibration WHEN IS CALIBRATION REQUIRED?
Triggers for ADAS recalibration
Windshield Replacement Affected: Front Camera (EyeQ4), Pre Sense Front, AEB, Active Lane Assist, AI Traffic Jam Assist
our diagnostic software static target calibration required. B9.5 EyeQ4 procedure. Work order first, SVM after pass. OEM glass only.
Front Bumper Repair or Replacement Affected: Front Radar ARS510 (ACC, AEB, AI Traffic Jam Assist), front park sensors
ARS510 static calibration using our diagnostic software. Inspect radar bracket. Park sensor our diagnostic software adaptation if replaced.
Any Collision Affected: J234 SRS, zFAS Gen2, front radar, front camera, all deployed components
Full our diagnostic software scan. J234 likely replace-only. All airbags and pretensioners replaced. ADAS recalibration. SVM on all replaced modules.
Any Module Replacement Affected: All our diagnostic software-coded modules
our diagnostic software SVM required. Factory auth for J519, ECM, J518, AKL. Battery SOC >80%.
Rear Bumper Repair or Replacement 2015-2019
BSD radar alignment required after rear bumper R&R. Use ODIS-S.
BSM Sensor Replacement 2015-2019
Blind spot monitoring sensor replacement requires calibration using ODIS-S.
Mirror Replacement 2015-2019
If BSD sensor is mirror-integrated, recalibration required. Verify sensor location; use ODIS-S if applicable.
Rear Bumper Repair or Replacement 2020-2021
BSD radar alignment required after rear bumper R&R. Use ODIS-S.
BSM Sensor Replacement 2020-2021
Blind spot monitoring sensor replacement requires calibration using ODIS-S.
Mirror Replacement 2020-2021
If BSD sensor is mirror-integrated, recalibration required. Verify sensor location; use ODIS-S if applicable.
Modules we program on this generation
42 documented Audi A3 modules across 2015-2021. Open a group for part numbers, programming protocol, security notes, and clone support.
SRS MODULES
SRS Modules
Airbag Control Unit (ACU) x10
8P0959655D Verify by VIN Under center console
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2015, 2016, 2017, 2018, 2019, 2020, 2021
Always match the full part number before buying a used module.
- PART
- 8P0959655D
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires VCDS or ODIS for coding and adaptation. Gateway access control may require online login. Battery disconnect 90 seconds before removal.
8P0959655J(0285010148) Verify by VIN Under center console
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2015, 2016, 2017, 2018, 2019, 2020, 2021
Always match the full part number before buying a used module.
- PART
- 8P0959655J(0285010148)
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires VCDS or ODIS for coding and adaptation. Gateway access control may require online login. Battery disconnect 90 seconds before removal.
8P0959655L Verify by VIN Under center console
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2015, 2016, 2017, 2018, 2019, 2020, 2021
Always match the full part number before buying a used module.
- PART
- 8P0959655L
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires VCDS or ODIS for coding and adaptation. Gateway access control may require online login. Battery disconnect 90 seconds before removal.
8P0959655H Verify by VIN Under center console
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2015, 2016, 2017, 2018, 2019, 2020, 2021
Always match the full part number before buying a used module.
- PART
- 8P0959655H
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires VCDS or ODIS for coding and adaptation. Gateway access control may require online login. Battery disconnect 90 seconds before removal.
8P0959655P Verify by VIN Under center console
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2015, 2016, 2017, 2018, 2019, 2020, 2021
Always match the full part number before buying a used module.
- PART
- 8P0959655P
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires VCDS or ODIS for coding and adaptation. Gateway access control may require online login. Battery disconnect 90 seconds before removal.
8P0959655F Verify by VIN Under center console
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2015, 2016, 2017, 2018, 2019, 2020, 2021
Always match the full part number before buying a used module.
- PART
- 8P0959655F
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires VCDS or ODIS for coding and adaptation. Gateway access control may require online login. Battery disconnect 90 seconds before removal.
8P0959655S Verify by VIN Under center console
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2015, 2016, 2017, 2018, 2019, 2020, 2021
Always match the full part number before buying a used module.
- PART
- 8P0959655S
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires VCDS or ODIS for coding and adaptation. Gateway access control may require online login. Battery disconnect 90 seconds before removal.
8P0959655N Verify by VIN Under center console
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2015, 2016, 2017, 2018, 2019, 2020, 2021
Always match the full part number before buying a used module.
- PART
- 8P0959655N
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires VCDS or ODIS for coding and adaptation. Gateway access control may require online login. Battery disconnect 90 seconds before removal.
8P0959655M Verify by VIN Under center console
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2015, 2016, 2017, 2018, 2019, 2020, 2021
Always match the full part number before buying a used module.
- PART
- 8P0959655M
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires VCDS or ODIS for coding and adaptation. Gateway access control may require online login. Battery disconnect 90 seconds before removal.
8P0959655K Verify by VIN Under center console
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2015, 2016, 2017, 2018, 2019, 2020, 2021
Always match the full part number before buying a used module.
- PART
- 8P0959655K
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires VCDS or ODIS for coding and adaptation. Gateway access control may require online login. Battery disconnect 90 seconds before removal.
ECU MODULES
ECU Modules
ECM - 2.0L EA888 Gen4 TFSI (MHEV 12V on some builds) Verify by VIN 8W2-906-259-X
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2015, 2016, 2017, 2018, 2019, 2020, 2021
Always match the full part number before buying a used module.
- PART
- 8W2-906-259-X
- PROTOCOL
- ODIS SVM
- CODING
- Yes
- CLONE
- No
- CHIP/MCU
- Bosch MG1CS011
- NOTES
- our diagnostic software + factory authorization. SVM with live Audi server. No standalone tools. MHEV 12V system (BAS belt-alternator-starter) on some 2022 markets - confirm engine variant using our diagnostic software VIN before ordering ECM. Battery SOC >80% before programming.
BCM MODULES
BCM Modules
Central Electronic Module (J519 - B9.5) Dealer security required 8W2-937-086-X
security_type indicates immobilizer or VIN security
Used/donor module guide
Compatible donor years: 2015, 2016, 2017, 2018, 2019, 2020, 2021
Donor must match part family 8W2-937-086-X; VIN-locked
Always match the full part number before buying a used module.
- PART
- 8W2-937-086-X
- SECURITY
- AES Immobilizer
- CODING
- Yes
- CLONE
- No
- NOTES
- our diagnostic software SVM mandatory. Factory authorization required. New J519 coded to VIN using our diagnostic software.
J518 Access and Start Authorization Module Verify by VIN 8W2-909-131-X
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2015, 2016, 2017, 2018, 2019, 2020, 2021
Always match the full part number before buying a used module.
- PART
- 8W2-909-131-X
- SECURITY
- AES KESSY Gen 4
- CODING
- Yes
- CLONE
- No
- NOTES
- Kessy Gen 4 + ZAS. our diagnostic software factory authorization required. AKL requires Audi professional service center security authorization.
TCU / TCM TRANSMISSION MODULES
TCU / TCM Transmission Modules
TCU - 0AM DQ200 7-Speed DSG Verify by VIN 2015-2016 x1
_years covers only 2015-2016 for this generation
Used/donor module guide
Compatible donor years: 2015, 2016
Donor must match part family 0AM927769 - requires cloning
Always match the full part number before buying a used module.
- PART
- 0AM927769
- PROTOCOL
- OBD
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Continental Temic
- NOTES
- Requires VCDS/OBDeleven coding, clutch adaptation, basic settings via channels 060-063, ATF G 052 182 A2
TCU - 0CW DQ500 7-Speed DSG Verify by VIN 2015-2016 x1
_years covers only 2015-2016 for this generation
Used/donor module guide
Compatible donor years: 2015, 2016
Donor must match part family 0CW927769 - requires cloning
Always match the full part number before buying a used module.
- PART
- 0CW927769
- PROTOCOL
- OBD
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Continental Temic
- NOTES
- Requires VCDS/OBDeleven coding, clutch adaptation, basic settings via channels 060-063, ATF G 052 529 A2
TCU - 0D9 Multitronic CVT Verify by VIN 2015-2016 x1
_years covers only 2015-2016 for this generation
Used/donor module guide
Compatible donor years: 2015, 2016
Always match the full part number before buying a used module.
- PART
- 0D9927156
- PROTOCOL
- OBD
- CODING
- Yes
- CLONE
- No
- CHIP/MCU
- Bosch
- NOTES
- Requires original ECU, VCDS coding mandatory, CVT chain adaptation critical, ATF G 052 025 A2
TCU - 0AM DSG 7-Speed Dry Clutch Verify by VIN 2017-2018 x1
_years covers only 2017-2018 for this generation
Used/donor module guide
Compatible donor years: 2017, 2018
Always match the full part number before buying a used module.
- PART
- 0AM927769
- PROTOCOL
- OBD
- CODING
- Yes
- CLONE
- No
- CHIP/MCU
- Continental Temic
- NOTES
- VCDS/ODIS coding required, clutch adaptation needed, use G 052 182 A2 fluid
TCU - 0CW DSG 6-Speed Wet Clutch Verify by VIN 2017-2018 x1
_years covers only 2017-2018 for this generation
Used/donor module guide
Compatible donor years: 2017, 2018
Always match the full part number before buying a used module.
- PART
- 0CW927769
- PROTOCOL
- OBD
- CODING
- Yes
- CLONE
- No
- CHIP/MCU
- Continental Temic
- NOTES
- VCDS/ODIS coding required, clutch adaptation needed, use G 052 529 A2 fluid
TCU - 0D9 S tronic 7-Speed Verify by VIN 2017-2018 x1
_years covers only 2017-2018 for this generation
Used/donor module guide
Compatible donor years: 2017, 2018
Always match the full part number before buying a used module.
- PART
- 0D9927769
- PROTOCOL
- OBD
- CODING
- Yes
- CLONE
- No
- CHIP/MCU
- Continental Temic
- NOTES
- VCDS/ODIS coding required, clutch adaptation needed, use G 052 529 A2 fluid
TCU - 0CW DSG 7-Speed Auto Verify by VIN 2019-2020 x1
_years covers only 2019-2020 for this generation
Used/donor module guide
Compatible donor years: 2019, 2020
Donor must match part family 0CW300043 - requires cloning
Always match the full part number before buying a used module.
- PART
- 0CW300043
- PROTOCOL
- OBD
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Continental TC1797
- NOTES
- DSG adaptation required, VCDS/OBD11 coding, ATF G060162A2, basic setting channel 000
TCU - 0GC DSG 7-Speed Auto Verify by VIN 2019-2020 x1
_years covers only 2019-2020 for this generation
Used/donor module guide
Compatible donor years: 2019, 2020
Donor must match part family 0GC300043 - requires cloning
Always match the full part number before buying a used module.
- PART
- 0GC300043
- PROTOCOL
- OBD
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Continental TC1797
- NOTES
- DSG adaptation required, VCDS/OBD11 coding, ATF G060162A2, clutch learning procedure mandatory
TCU - 0CK Manual 6-Speed 2019-2020 x2
Part 1 Verify by VIN Virgin Flash
_years covers only 2019-2020 for this generation
Used/donor module guide
Compatible donor years: 2019, 2020
Always match the full part number before buying a used module.
- PROTOCOL
- Virgin Flash
- CODING
- No
- CLONE
- No
- CHIP/MCU
- N/A
- NOTES
- Manual transmission, no TCU present
Part 2 Verify by VIN Virgin
_years covers only 2019-2020 for this generation
Used/donor module guide
Compatible donor years: 2019, 2020
Always match the full part number before buying a used module.
- PROTOCOL
- Virgin
- CODING
- No
- CLONE
- No
- CHIP/MCU
- N/A
- NOTES
- Manual transmission, no TCU present
TCU - DQ250 6-Speed DSG Verify by VIN 2021 x1
_years covers only 2021 for this generation
Used/donor module guide
Compatible donor years: 2021
Donor must match part family 0AM927769 - requires cloning
Always match the full part number before buying a used module.
- PART
- 0AM927769
- PROTOCOL
- OBD
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Continental Temic
- NOTES
- Adaptation required after installation. Use VCDS/ODIS. Basic setting channel 001 for clutch adaptation. ATF: G052182A2 or G060162A2
TCU - DQ381 7-Speed DSG Verify by VIN 2021 x1
_years covers only 2021 for this generation
Used/donor module guide
Compatible donor years: 2021
Donor must match part family 0CW927769 - requires cloning
Always match the full part number before buying a used module.
- PART
- 0CW927769
- PROTOCOL
- OBD
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Continental Temic
- NOTES
- Clutch adaptation via basic setting. Compatible with Haldex AWD variants. Use VCDS/ODIS for programming. ATF: G052182A2
TCU - DQ500 7-Speed S-Tronic Verify by VIN 2021 x1
_years covers only 2021 for this generation
Used/donor module guide
Compatible donor years: 2021
Always match the full part number before buying a used module.
- PART
- 0BH927156
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- No
- CHIP/MCU
- Bosch TC1797
- NOTES
- High performance variant. Security access required. Complete transmission adaptation needed. Use ODIS-E only. ATF: G052182A2
ABS / BRAKE MODULES
ABS / Brake Modules
ABS/ESC Module (Bosch MK100) Verify by VIN 8W2-614-517-X
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2015, 2016, 2017, 2018, 2019, 2020, 2021
Always match the full part number before buying a used module.
- PART
- 8W2-614-517-X
- CLONE
- No
- NOTES
- Bosch MK100 ESC unit on 2022 B9.5 builds. our diagnostic software required for adaptation and coding after replacement. our diagnostic software automated brake bleed mandatory. Verify suffix using our diagnostic software VIN.
OTHER MODULES (IPC, SAS)
Other Modules (IPC, SAS)
Instrument Panel Cluster (IPC) x6
8V0 920 750 D Verify by VIN 2015-2019
_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 8V0 920 750 D - requires cloning
Always match the full part number before buying a used module.
- PART
- 8V0 920 750 D
- CLONE
- Yes
- NOTES
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
8V0 920 890 B Verify by VIN 2020
_years covers only 2020 for this generation
Used/donor module guide
Compatible donor years: 2020
Donor must match part family 8V0 920 890 B - requires cloning
Always match the full part number before buying a used module.
- PART
- 8V0 920 890 B
- CLONE
- Yes
- NOTES
- Virtual Cockpit (12.3" TFT
Part 3 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.
- CLONE
- Yes
- NOTES
- 2020 A3 8V final year MQB platform
Part 4 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.
- CLONE
- Yes
- NOTES
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
8Y0 920 790 C Verify by VIN 2021
_years covers only 2021 for this generation
Used/donor module guide
Compatible donor years: 2021
Donor must match part family 8Y0 920 790 C - requires cloning
Always match the full part number before buying a used module.
- PART
- 8Y0 920 790 C
- CLONE
- Yes
- NOTES
- Virtual Cockpit (12.3" TFT
Part 6 Verify by VIN 2021
_years covers only 2021 for this generation
Used/donor module guide
Compatible donor years: 2021
Always match the full part number before buying a used module.
- CLONE
- Yes
- NOTES
- 2021+ A3 GY/8Y MQB Evo Gen 4
Steering Angle Sensor (SAS) x4
Part 1 Verify by VIN 2015-2019
_years covers only 2015-2019 for this generation
Used/donor module guide
Compatible donor years: 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
Part 2 Verify by VIN 2015-2019
_years covers only 2015-2019 for this generation
Used/donor module guide
Compatible donor years: 2015, 2016, 2017, 2018, 2019
Always match the full part number before buying a used module.
- CODING
- Yes
- NOTES
- cross-year extension)
Part 3 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 (clock spring 5Q0 959 654 family)
8Y0 959 654 X Verify by VIN 2021
_years covers only 2021 for this generation
Used/donor module guide
Compatible donor years: 2021
Always match the full part number before buying a used module.
- PART
- 8Y0 959 654 X
- CODING
- Yes
- NOTES
- Static calibration after replacement using scan tool with steering-angle reset routine. Vehicle on level ground, wheels straight.
CONNECTIVITY & ACCESSORIES
Connectivity & Accessories
Virtual Cockpit Plus Verify by VIN 8W2-920
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2015, 2016, 2017, 2018, 2019, 2020, 2021
Always match the full part number before buying a used module.
- PART
- 8W2-920
- NOTES
- our diagnostic software SVM coding required. VIN-coded. 12.3-inch TFT.
MMI Touch (MIB3) Verify by VIN 8W2-035
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2015, 2016, 2017, 2018, 2019, 2020, 2021
Always match the full part number before buying a used module.
- PART
- 8W2-035
- NOTES
- our diagnostic software SVM coding required. OTA capable on connected builds. Apple CarPlay / Android Auto standard.
6 gateway, immobilizer, and security items documented across 2015-2021.
GATEWAY / SECURITY MODULES
Gateway / Security Modules
Central Gateway Module Dealer security required
vin_locked indicates immobilizer or VIN security
Used/donor module guide
Compatible donor years: 2015, 2016, 2017, 2018, 2019, 2020, 2021
Always match the full part number before buying a used module.
- MFG
- STMicroelectronics
- SECURITY
- VIN-locked (UDS)
- VIN LOCKED
- Yes
- CODING
- Yes
- CHIP/MCU
- ST10F269
- NOTES
- AMP | Notes: Read/Write
Central Gateway Module Dealer security required
vin_locked indicates immobilizer or VIN security
Used/donor module guide
Compatible donor years: 2015, 2016, 2017, 2018, 2019, 2020, 2021
Always match the full part number before buying a used module.
- MFG
- Renesas
- SECURITY
- VIN-locked (UDS)
- VIN LOCKED
- Yes
- CODING
- Yes
- CHIP/MCU
- D70F3380
- NOTES
- Compatibility label: A4/A5/Q5. BCM | Notes: Read/Write
Central Gateway Module Dealer security required
vin_locked indicates immobilizer or VIN security
Used/donor module guide
Compatible donor years: 2015, 2016, 2017, 2018, 2019, 2020, 2021
Always match the full part number before buying a used module.
- MFG
- Renesas
- SECURITY
- VIN-locked (UDS)
- VIN LOCKED
- Yes
- CODING
- Yes
- CHIP/MCU
- D70F3548 2018
- NOTES
- Compatibility label: A4L. Headlight modules | Notes: Read/Write
KEY SECURITY & IMMOBILIZER
Key Security & Immobilizer
- System Audi KESSY PEPS; VW Group security gateway; rolling code AES-128
- Add Key Yes - ODIS-S
- All Keys Lost Yes - ODIS-S with SFD unlock
Audi Advanced Key (KESSY PEPS); rolling code; ODIS-S
IMMOBILIZER MODULES
Immobilizer Modules
Audi Kessy Gen 4 / ZAS (J518) OBD coding supported 8W2-909-131-X
service_notes indicates OBD programming or coding
Used/donor module guide
Compatible donor years: 2015, 2016, 2017, 2018, 2019, 2020, 2021
Always match the full part number before buying a used module.
- PART
- 8W2-909-131-X
- SECURITY
- AES KESSY Gen 4
- NOTES
- AES encryption - no OBD pin extraction. our diagnostic software + Audi factory authorization for all key programming and AKL. Max 8 keys.
KEY & FOB TYPES
Key & Fob Types
Proximity Smart Key Fob Verify by VIN 2015-2019 8W2-837-220-X
_years covers only 2015-2019 for this generation
Used/donor module guide
Compatible donor years: 2015, 2016, 2017, 2018, 2019
Always match the full part number before buying a used module.
- PART
- 8W2-837-220-X
- NOTES
- AES-encrypted Kessy Gen 4. our diagnostic software + factory authorization required. Min 2 keys for add-key. AKL requires Audi professional service center server auth. Max 8 keys.
Proximity Smart Key Fob Verify by VIN 2020-2021 8W2-837-220-X
_years covers only 2020-2021 for this generation
Used/donor module guide
Compatible donor years: 2020, 2021
Always match the full part number before buying a used module.
- PART
- 8W2-837-220-X
- NOTES
- AES-encrypted Kessy Gen 4. our diagnostic software + factory authorization required. Min 2 keys for add-key. AKL requires Audi professional service center server auth. Max 8 keys.
Replacement Notes
Audi KESSY PEPS; VW Group security gateway; rolling code AES-128 system. ODIS required for key programming and module replacement. No obd pin extraction; akl supported.
ARCHITECTURE & CONNECTIVITY
Architecture & Connectivity
- Body Construction
- High-strength steel unibody; aluminum hood
- OBD Protocol
- ISO 15765-4 CAN (500 kbps)
- CAN Architecture
- HS-CAN + CANFD; VW Group MQB Evo network; OBD2 DLC Pin 6/14
- Infotainment
- Audi MMI Touch 10.1" + virtual cockpit; OTA updates
- OTA Capable
- Yes
- ECU Unlock Supported
- No
- Custom Programming
- Yes
WHAT WE RESOLVE
3rd Gen 8V (2015-2021) 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 (Mobileye EyeQ4) (2015), Forward Radar (Bosch MRR) (2015), Blind Spot Monitor - Left Radar (Continental SRR) (2015), and Blind Spot Monitor - Right Radar (Continental SRR) (2015). Year-marked systems apply only to the shown range.
- SRS crash-data and warning light SRS service can involve Airbag Control Unit (ACU). 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 6 merged security records. Access and all-keys-lost support varies by year - verify by VIN.
FREQUENTLY ASKED QUESTIONS
FAQ
Can you program Audi A3 (2015-2021) modules?
Yes. Core Auto Logic supports generation-scoped module programming for the Audi A3 (2015-2021). 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 Audi A3 (2015-2021)?
The Audi A3 (2015-2021) generation currently shows 27 core module records across ECU/PCM, BCM, TCU/TCM, ABS/EBCM, and SRS groups. SRS examples include Airbag Control Unit (ACU). Part numbers and module variants must be confirmed for your exact year/VIN. Reference part number: 8P0959655D - confirm for your exact year/VIN.
Does Audi A3 (2015-2021) need ADAS calibration after glass or collision work?
The merged generation data documents 42 ADAS systems, including Forward Camera (Mobileye EyeQ4) (2015), Forward Radar (Bosch MRR) (2015), Blind Spot Monitor - Left Radar (Continental SRR) (2015), Blind Spot Monitor - Right Radar (Continental SRR) (2015), and Rear View Camera (2015). Calibration triggers include Windshield Replacement, Front Bumper Repair or Replacement, Any Collision, and Any Module Replacement. Procedure type is VIN-specific scan-tool procedure; verify exact requirements by VIN before setup.
Can you reset the airbag module on Audi A3 (2015-2021)?
Yes. The generation data includes 10 SRS records, including Airbag Control Unit (ACU). 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: 8P0959655D - confirm for your exact year/VIN.
Do all Audi A3 (2015-2021) years use the same parts?
No assumption should be made across the full span. The generation page merges rows across 2015-2021; 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 Audi A3 (2015-2021)?
Yes, where the VIN and security workflow support it. The generation data includes 6 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 Audi A3 (2015-2021)?
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 Audi A3 (2015-2021) 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.
More A3 generations
3rd Gen 8V 2015-2021 You are here 4th Gen 8Y 2022-2026