Skip to main content
3,200+ Vehicles Supported
1-Year Unlimited Guarantee
DFW Mobile Service
DFW Serving Dallas / Fort Worth
2021 Audi Q3 Supported Services

2021 Audi Q3

ADAS calibration, module programming, and security relearns

Available in multiple trim levels and engine configurations for 2021. Confirm PR codes via ETKA or ODIS to identify installed driver-assistance packages.

Technical snapshot
  • Platform Volkswagen MQB A2 (Q3 F3 generation, compact SUV)
  • CAN Architecture HS-CAN (500 kbps); VW Group MQB network; OBD2 DLC Pin 6/14
  • Security Audi Advanced Key KESSY PEPS; rolling code; ODIS-S
OVERVIEW

Expert ADAS calibration, module programming, and diagnostic recovery for the 2021 Audi Q3. 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 A2 (Q3 F3 generation, compact SUV) platform vehicle, Audi KESSY PEPS; VW Group security gateway; rolling code AES-128 immobilizer support. Mobile across the DFW Metroplex; mail-in module work is temporarily unavailable.

Platform
Volkswagen MQB A2 (Q3 F3 generation, compact SUV)
Production
2019-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 (500 kbps); VW Group MQB network; OBD2 DLC Pin 6/14
SERVICE SNAPSHOT

Exact-year service summary for 2021 Audi Q3

ADAS coverage

This 2021 Audi Q3 page documents 6 ADAS systems, including Forward Camera (Mobileye EyeQ4), Forward Radar (Bosch MRR), Blind Spot Monitor - Left Radar (Continental SRR), and Blind Spot Monitor - Right Radar (Continental SRR).

View ADAS data

Calibration triggers

Documented calibration triggers include Windshield Replacement, Front Bumper Repair or Replacement, Any Collision, and Any Module Replacement. Use the ADAS tab for the full trigger list.

View triggers

Programmable modules

This page indexes 15 programmable module records across SRS, ECU, BCM, TCU/TCM, ABS, and IPC coverage.

View modules

Gateway and security

This page includes 5 gateway, immobilizer, or key-security records for this 2021 Audi Q3.

View security

Core Auto Logic capability

Core Auto Logic supports exact-year diagnostics, ADAS calibration, module programming, and security-access planning for the 2021 Audi Q3 using the documented systems and module data on this page.

Choose a section
EXACT-YEAR DIFFERENTIATORS

What changes on this exact year

Feature availability

Audi Pre Sense - Available; Immobilizer: Audi KESSY PEPS - Standard; Platform: Volkswagen MQB A2 (Q3 F3 generation, compact SUV) - Confirmed

Driver-assist suite

Audi Pre Sense; Adaptive Cruise Assist; Side Assist (Blind Spot Detection); Lane Assist; Parking System Plus

Infotainment context

Audi MMI Navigation 10.1" touchscreen; virtual cockpit; Audi Connect OTA

Network and access

CAN: HS-CAN (500 kbps); VW Group MQB network; OBD2 DLC Pin 6/14

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

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.

Choose a section to view data

SUPPORTED SYSTEMS

What we service on this vehicle

Documented module coverage for the 2021 Audi Q3. Counts reflect modules our techs have programmed or calibrated on this exact platform.

ADAS Calibration
6 modules documented

Forward camera, radar, surround-view and lane-keep recalibration after windshield, suspension or fascia work.

Open ADAS tab
Engine / ECU Programming
1 module documented

Powertrain reprogramming, calibration updates, replacement ECU configuration and security access.

Open Modules tab
BCM / Body Programming
2 modules documented

Body control module, gateway and accessory programming. Includes feature-bit reconfiguration.

Open Modules tab
Gateway / Security Access
3 modules documented

Secure gateway module identification, bypass workflow and security-access planning before programming.

Open Security tab
TCU / Transmission
4 modules documented

Transmission control module reprogramming, adaptive learning reset and replacement TCM clone.

Open Modules tab
SRS / Airbag Reset
2 modules documented

Crash-data clear, hard-code reset and replacement airbag module configuration.

Open Modules tab
ABS / Brake Module
1 module documented

ABS / EBCM bleed support, replacement module coding and yaw-rate sensor calibration.

Open Modules tab
Key Security & Immobilizer
1 module documented

Immobilizer modules, key/fob types, add-key + all-keys-lost (AKL) capability and security overview.

Open Security tab
IPC, SAS & Other Modules
3 modules documented

Instrument cluster cloning, steering angle sensor calibration and other supporting modules.

Open Modules tab
Connectivity & Accessories
2 modules documented

Infotainment radio, surround view, remote start, trailer brake controller and other equipped systems.

Open Modules tab
Recalibration Triggers
7 modules documented

Service events that require ADAS recalibration on this vehicle. Tap to see what triggers what.

Open ADAS tab

Need something not listed? Most undocumented modules can still be programmed.

Get a Quote
Feature availability 3

Audi Pre Sense

Available

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

Immobilizer: Audi KESSY PEPS

Standard

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

Platform: Volkswagen MQB A2 (Q3 F3 generation, compact SUV)

Confirmed

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

WHAT WE RESOLVE

Common issues on this vehicle

Common Audi Q3 issues we resolve on this platform: Forward Camera (Mobileye EyeQ4), Forward Radar (Bosch MRR), Blind Spot Monitor - Left Radar (Continental SRR), and Blind Spot Monitor - Right Radar (Continental SRR) recalibration after windshield/bumper/suspension/CCM service. Module programming for replacement ECU/PCM, BCM, TCU, or accessory modules - Volkswagen MQB A2 (Q3 F3 generation, compact SUV) platform uses HS-CAN (500 kbps); VW Group MQB network; OBD2 DLC Pin 6/14. Key programming and immobilizer faults - Audi KESSY PEPS; VW Group security gateway; rolling code AES-128 immobilizer; add-key procedure.

ADAS CALIBRATION MATRIX

ADAS systems on this vehicle

Audi Pre Sense; Adaptive Cruise Assist; Side Assist (Blind Spot Detection); Lane Assist; Parking System Plus

Scroll for part numbers and Details
SystemTypeCategoryCal. TypeSupportedPart #Actions
Forward Camera (Mobileye EyeQ4)Forward CameraCameraStatic YES-
Forward Radar (Bosch MRR)Front RadarRadarStatic + Dynamic YES-
Blind Spot Monitor - Left Radar (Continental SRR)Blind Spot MonitorRadarStatic + Dynamic YES-
Blind Spot Monitor - Right Radar (Continental SRR)Blind Spot MonitorRadarStatic + Dynamic YES-
Rear View CameraRear CameraCameraStatic YES-
Park Distance Control (PDC) - Front & RearParking SensorUltrasonicNone YES-
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

BSD radar alignment required after rear bumper R&R. Use ODIS-S.

BSM Sensor Replacement

Blind spot monitoring sensor replacement requires calibration using ODIS-S.

Mirror Replacement

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

SRS MODULES

SRS Modules

Airbag Control Unit (ACU) 83A880742G
PART
83A880742G
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.
Airbag Control Unit (ACU) 83A880741G
PART
83A880741G
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) 8W2-906-259-X
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. Battery SOC >80% before programming.
BCM MODULES

BCM Modules

Central Electronic Module (J519 - B9.5) 8W2-937-086-X
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 8W2-909-131-X
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 - 0D9 7-Speed S-Tronic DSG 0D9927769
PART
0D9927769
PROTOCOL
OBD
CODING
Yes
CLONE
Yes
CHIP/MCU
Continental TC1797
NOTES
VAS 5054A/ODIS required, adaptation/basic settings mandatory, ATF G 052 182 A2, clutch learn procedure required
TCU - 0CW 6-Speed Tiptronic 0CW927769
PART
0CW927769
PROTOCOL
OBD
CODING
Yes
CLONE
No
CHIP/MCU
ZF TC1797
NOTES
VCDS/ODIS coding required, transmission adaptation mandatory, ATF G 055 162 A2, torque converter learn required
TCU - DQ381 7-Speed DSG 5Q0927769
PART
5Q0927769
MFG
Temic
PROTOCOL
J2534
CODING
Yes
CLONE
Yes
CHIP/MCU
Bosch TC1797
NOTES
VCP/J2534 passthru required, clutch adaptation critical, ATF G 052 529 A2, reset clutch teaching values after replacement
TCU - DQ381 7-Speed DSG 5Q0927769
PART
5Q0927769
PROTOCOL
J2534
CODING
Yes
CLONE
Yes
CHIP/MCU
Bosch TC1797
NOTES
VCP/J2534 passthru required, clutch adaptation critical, ATF G 052 529 A2, reset clutch teaching values after replacement
ABS / BRAKE MODULES

ABS / Brake Modules

ABS/ESC Module (Bosch MK100) 8W2-614-517-X
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) 83A 920 790 D
PART
83A 920 790 D
CLONE
Yes
NOTES
Virtual Cockpit (Q3 F3 MQB A2)
Instrument Panel Cluster (IPC) 83A 920 790 E
PART
83A 920 790 E
CLONE
Yes
NOTES
updated revision (MIB3 updated)
Steering Angle Sensor (SAS)
CODING
Yes
NOTES
INTEGRATED (clock spring 5Q0 959 654 family)
CONNECTIVITY & ACCESSORIES

Connectivity & Accessories

Virtual Cockpit Plus 8W2-920
PART
8W2-920
NOTES
our diagnostic software SVM coding required. VIN-coded. 12.3-inch TFT.
MMI Touch (MIB3) 8W2-035
PART
8W2-035
NOTES
our diagnostic software SVM coding required. OTA capable on connected builds. Apple CarPlay / Android Auto standard.
GATEWAY / SECURITY MODULES

Gateway / Security Modules

Central Gateway Module
MFG
STMicroelectronics
SECURITY
VIN-locked (UDS)
VIN LOCKED
Yes
CODING
Yes
CHIP/MCU
ST10F269
NOTES
AMP Notes: Read/Write
Central Gateway 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
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) 8W2-909-131-X
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 8W2-837-220-X
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 (500 kbps); VW Group MQB network; OBD2 DLC Pin 6/14
Infotainment
Audi MMI Navigation 10.1" touchscreen; virtual cockpit; Audi Connect OTA
OTA Capable
Yes
ECU/TCM Unlocking
Contact us
ECU/TCM Flashing
Confirmed
Reviewed coverage: 2021 - 1.5L 35TFSI 16v MHEV (DFYA), 2.0L 35 TDI CR (DEUA), 2.0L 35 TFSI (EA888), 2.0L 40 TDI CR (DETA), 2.0L 40 TFSI (EA888), 2.0L 45 TFSI (DKTA), 2.0L 45 TFSI 16v (DNPA), 2.0L TDI CR (DFG).
Confirm the exact engine, ECU, and any prerequisite access method before service.
OPENPILOT / COMMA.AI

Openpilot Compatibility

Not Supported

Officially supported (openpilot master)

Package
ACC + Lane Assist
Hardware
Comma 3X + VW J533 harness
Harness
VW J533 Harness

MQB platform.

FREQUENTLY ASKED QUESTIONS

FAQ

How much does ADAS calibration cost for a 2021 Audi Q3?

ADAS calibration pricing for a 2021 Audi Q3 depends on which of its 6 documented systems need work after a repair. This vehicle is documented with Forward Camera (Mobileye EyeQ4), Forward Radar (Bosch MRR), Blind Spot Monitor - Left Radar (Continental SRR), Blind Spot Monitor - Right Radar (Continental SRR), and Rear View Camera. We provide a fixed quote after confirming the operations performed - send the VIN, the repair scope (windshield R&R, bumper work, alignment, collision), and any DTCs so the quote response can include a real number.

Can you reset the airbag light on a 2021 Audi Q3?

Yes. The 2021 Audi Q3 uses a factory SRS control module that we support. We read and clear stored crash data, then restore the module to factory status so the airbag warning light goes out and the system returns to full operation. Reference part number on this vehicle: 83A880742G. Mobile diagnosis and programming are the active service path. Mail-in bench intake is temporarily unavailable. Send the part number and a description of what triggered the light, and we will provide a quote and scheduling window.

What is needed after replacing the windshield on a 2021 Audi Q3?

After windshield replacement on a 2021 Audi Q3, Forward Camera (Mobileye EyeQ4), Forward Radar (Bosch MRR), and Rear View Camera rely on the forward-facing camera and require recalibration before the systems return to operation. We perform the calibration on-site in the DFW Metroplex with OE target fixtures. Mail-in intake is temporarily unavailable.

How long does a 2021 Audi Q3 module service take?

Most 2021 Audi Q3 onsite jobs are typically scheduled within 24-48 hours once vehicle readiness, access, and route timing are confirmed. This vehicle has roughly 16 programmable modules documented in our database (1 ECU, 2 BCM, 3 TCU, 1 ABS, plus IPC/SAS/gateway/accessory). Mobile module work and ADAS calibration are scheduled in the DFW service area after quote review. Mail-in module intake is temporarily unavailable.

Do you cover the 2021 Audi Q3 on-site, or is this mail-in only?

We run a mobile unit across the DFW Metroplex for on-vehicle work (ADAS calibration, key programming, IMMO pairing, post-repair recoding, and supported module work). Mail-in module intake is temporarily unavailable. Quote the work and we will confirm the active service path for the 2021 Audi Q3. Do not ship a module unless support confirms next steps.

What kind of warranty do you offer on 2021 Audi Q3 programming?

Every programming, cloning, and calibration job on the 2021 Audi Q3 is backed by a workmanship warranty covering the scope of work we performed: 1-year unlimited on all flashes, clones, and ADAS calibrations. If a module we programmed or a calibration we performed fails to function as expected, return it and we restore it at no charge. The warranty covers our work; it does not cover unrelated mechanical or electrical failure of the module itself.

Can you program a 2021 Audi Q3 with no working keys (all-keys-lost)?

Yes, our key programming specialists handle all-keys-lost scenarios on the 2021 Audi Q3. Immobilizer generation on this platform: Audi KESSY PEPS; VW Group security gateway; rolling code AES-128. Submit the VIN and we will confirm the procedure and quote before scheduling.

Which modules on a 2021 Audi Q3 can you actually service?

We program, clone, repair, or replace the full programmable-module stack on a 2021 Audi Q3. For this vehicle our database documents:

  • 1 engine control (ECU/PCM)
  • 3 transmission control (TCU/TCM)
  • 2 body control (BCM and related)
  • 1 ABS / brake control (EBCM)
  • 1 immobilizer / security
  • 1 key & fob
  • 2 instrument cluster (IPC)
  • 1 steering angle sensor (SAS)
  • 6 ADAS module

Send the VIN and the operations performed and we will confirm support and pricing.

Additional Module Part Numbers

Additional OEM-sourced part numbers for the 2021 Audi Q3 covering ADAS, ECU/PCM, BCM, TCU/TCM, SRS, ABS/EBCM, instrument cluster (IPC), gateway, and steering angle sensor modules when available. These reference numbers assist technicians with module identification and sourcing prior to programming.

ADAS Module Part Numbers
5WA907572B, 5WA980653C, 83A907217
ECU / PCM Part Numbers
05E907309, 83A906259, 06N907309), 05E906018, 83A907115
BCM / Body Module Part Numbers
8W2-937-086-X, 8W2-909-131-X
TCU / TCM Part Numbers
0D9927769, 0CW927769, 5Q0927769
SRS / Airbag Module Part Numbers
83A880742G, 83A880741G
ABS / EBCM Part Numbers
83A907379
Instrument Cluster (IPC) Part Numbers
83A 920 790 D, 83A 920 790 E
Transmission Control Module (TCM) Part Numbers
0D9927769, 0CW927769, 5Q0927769
Steering Angle Sensor (SAS) Part Numbers
INTEGRATED (CLOCK SPRING 5Q0 959 654 FAMILY)

Part numbers are OEM base references. Verify exact suffix via VIN-specific build data before ordering. Core Auto Logic provides mobile programming services for all listed modules in the DFW area.

Different trim or build?

Send your VIN and we'll confirm exact module support and pricing in the quote response.

Hit a security wall? We've got the keys.

1-year unlimited warranty on every flash and calibration.

(945) 382-4065 Get a Quote

Shared module fitment

Vehicles sharing modules with the 2021 Audi Q3

These vehicles use one or more of the same replacement modules indexed for this vehicle.