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Service bulletin A9423682070694_1

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10246201
Published by NHTSA2023-12-07
Manufacturer's numberA9423682070694_1
Manufacturer's date2023-11-17
NHTSA componentELECTRICAL SYSTEM:INTERIOR LAMPS/BULBS; UNKNOWN OR OTHER

NHTSA's summary

This bulletin provides information when there is a functional issue with switching of lights in the rear lid. DTC B146C29.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system

Trouble codes named

B146C

Vehicles listed
AUDI AUDI
AUDI Q52018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
AUDI Q5 E2024, 2025
AUDI Q5 PHEV2020 to 2023
AUDI Q72017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
AUDI SQ52018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
AUDI SQ72020, 2021, 2022, 2023, 2024

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
25V2010002025-03-31. ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
25V0800002025-02-12. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
24V8980002024-11-27. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
23V8420002023-12-13. ELECTRICAL SYSTEM:PROPULSION SYSTEM:CHARGING:CABLE/CORD:ONBOARD
20217402021-12-09. Electrical
21V9470002021-12-08. STRUCTURE:BODY; ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM
20V7490002020-12-02. AIR BAGS:SENSOR:SIDE IMPACT; ELECTRICAL SYSTEM
19V4730002019-06-19. AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
16V6420002016-09-06. ELECTRICAL SYSTEM:SOFTWARE; EXTERIOR LIGHTING

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
TSB_2083385_12026-10-05. Service bulletin. This bulletin provides information when there is a warning message in the instrument cluster about external sound.
TSB_2083188_12026-10-05. Service bulletin. This bulletin is a help guide for Audi connect remote start.
TSB_2083183_12026-10-05. Service bulletin. This bulletin provides infomraiotn when there are noises from the surround loudspeaker.
TSB_2082908_22026-10-05. Service bulletin. This bulletin provides information when the 12V battery is discharged due to bus wake-ups by the high-voltage charging unit.
TSB_2082387_22026-10-05. Service bulletin. This bulletin provides information when there is a driver system fault, or an MIL - DTC P060C00 symptom 1301 and P162400 in J1312 (address word 812C).
TSB_2082226_42026-10-05. Service bulletin. This bulletin is an aid supportin gthe combined softare update 03.11.00/C (28.14.01) KD2*.
TSB_2082223_52026-10-05. Service bulletin. This bulletin provides information regarding software update KD2* 03.11.00/C (28.14.01).
TSB_2082223_42026-10-05. Service bulletin. This bulletin provides information regarding software update KD2* 03.11.00/C (28.14.01).
TSB_2081477_72026-10-05. Service bulletin. This bulletin provides an overview of the combined software updates for cluster 3; PPE/PPC.
TSB_2081477_62026-10-05. Service bulletin. This bulletin provides an overview of the combined software updates for cluster 3; PPE/PPC.