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Service bulletin A9421482047618_5

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 id10201552
Published by NHTSA2021-10-06
Manufacturer's numberA9421482047618_5
Manufacturer's date2021-09-22
NHTSA componentEXTERIOR LIGHTING; ELECTRICAL SYSTEM

NHTSA's summary

This bulletin contains instructions for when the rear lid is closed but the lights on the rear bumper do not switch over to the main lights on the rear lid.

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, Lighting

Vehicles listed
AUDI Q72017, 2018, 2019, 2020, 2021, 2022, 2023
AUDI SQ72020, 2021, 2022, 2023

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

Recalls for the same vehicles and component
20251672025-03-31. Lights And Instruments
25V2010002025-03-31. ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
20V7490002020-12-02. AIR BAGS:SENSOR:SIDE IMPACT; ELECTRICAL SYSTEM
16V6420002016-09-06. ELECTRICAL SYSTEM:SOFTWARE; EXTERIOR LIGHTING
20164272016-09-02. Lights And Instruments

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_2083183_12026-10-05. Service bulletin. This bulletin provides infomraiotn when there are noises from the surround loudspeaker.
TSB_2079214_42026-10-05. Service bulletin. This bulletin provides information regarding fault finding and repair information for electric tailgate.
TSB_2074059_42026-10-05. Service bulletin. This bulletin provides general information about SOS Emergency Assist.
TSB_2068573_62026-10-05. Service bulletin. This bulletin provides information when the rear parking sensor sometimes does not work, rear parking sensor loose, rear parking sensor fault message.
TSB_2063336_52026-10-05. Service bulletin. This bulletin provides information when DTC C12BFF0 is stored in the lane change modeul or the radar sensor; intersection assist/lane change assist are inoperable.
TSB_2058077_112026-10-05. Service bulletin. This bulletin provides information when there is an Audi pressense warning, warning jolt, and/or brake engagement.
TSB_2054202_82026-10-05. Service bulletin. This bulletin provides information when there is an Audi adaptive light system malfunction; DTC C12B3FA is stored in the control module for driver assistance systems.
TSB_2082977_12026-09-04. Service bulletin. This bulletin provides informaiton when the airbag warning lamp is active, event memory "B200000 - Faulty control module, symptom 305".
TSB_2082976_22026-09-04. Service bulletin. This bulletin provides general information about the current tpp issues for Audi connect.