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Service bulletin A9421432054161_3

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 id10199491
Published by NHTSA2021-08-04
Manufacturer's numberA9421432054161_3
Manufacturer's date2021-07-26
NHTSA componentEQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; EXTERIOR LIGHTING

NHTSA's summary

This bulletin contains instructions for adjusting the matrix-design high beams.

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

Equipment and accessories, Lighting

Vehicles listed
AUDI A62019, 2020
AUDI A6 ALLROAD2020, 2021
AUDI A72019, 2020
AUDI A7 E2021, 2022
AUDI A82019, 2020
AUDI A8 L E2021
AUDI E-TRON2020
AUDI E-TRON2021, 2022
AUDI Q32019, 2020
AUDI Q72021, 2022
AUDI Q82019, 2020
AUDI RS 6 AVANT2021, 2022
AUDI RS 72021, 2022
AUDI RS Q82020, 2021, 2022
AUDI RS62020
AUDI RS72020
AUDI S62020, 2021, 2022
AUDI S72020, 2021, 2022
AUDI S82019
AUDI S82020
AUDI SQ72021, 2022
AUDI SQ82020, 2021, 2022

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
20236592023-12-13. Accessories
22V8060002022-10-26. EQUIPMENT:ELECTRICAL:INFOTAINMENT:VIDEO (TOUCH)SCREEN/MONITOR/UNIT; BACK OVER PREVENTION:DISPLAY FUNCTION

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
SM 52-20242024-10-26. Other. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
SM 52-20242024-10-26. Other. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
SM 52-20242024-10-26. Other. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
SM 52-20242024-10-26. Other. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
SM 52-20242024-10-26. Other. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
SM 52-20242024-10-26. Other. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
SM 52-20242024-10-26. Other. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
A9424792063739_22024-05-07. Service bulletin. This bulletin provides information when the headlights do not turn off during daylight hours.
A9424782070694_22024-05-07. Service bulletin. This bulletin provides information when there is a functional issue with the lights in the rear lid; B146C29.
A9124992073629_12024-05-07. Service bulletin. This bulletin provides information when the Apple CarPlay connection is dropped repeatedly in short intervals.