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Service bulletin A4421852065474_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 id10204725
Published by NHTSA2022-01-05
Manufacturer's numberA4421852065474_1
Manufacturer's date2021-12-09
NHTSA componentEQUIPMENT:ELECTRICAL; EQUIPMENT:MECHANICAL

NHTSA's summary

This bulletin contains repair instructions regarding a tire pressure monitoring system (TPMS) warning light with DTC U012700.

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

Trouble codes named

U0127

Vehicles listed
AUDI RS 6 AVANT2021, 2022
AUDI RS 72021, 2022
AUDI RS62020
AUDI RS72020
AUDI S72019
AUDI S72020, 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
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
A9124992073629_12024-05-07. Service bulletin. This bulletin provides information when the Apple CarPlay connection is dropped repeatedly in short intervals.
A9124022062466_52024-05-06. Service bulletin. This bulletin provides information when Apple CarPlay cannot be started using the Wi-Fi connection (Wireless Carplay).
Audi-A7-S72024-04-22. Service bulletin. Audi Delivery Guidelines.
A7-S7-A2024-04-22. Service bulletin. Audi Delivery Guidelines.
A7-S72024-04-22. Service bulletin. Audi Delivery Guidelines.
SM 22-20242024-04-05. Service bulletin. This special notice is to inform dealers to return the parts listed and only order the successor parts going forward.
SM 19-20242024-04-05. Service bulletin. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
SM 17-20242024-04-05. Service bulletin. This special notice is to inform dealers to return the parts listed and only order the successor parts going forward.
A9124892069112_52024-04-04. Service bulletin. This bulletin provides information on various improvements for MIB 3.
SM 14-20242024-03-06. Service bulletin. This special notice is to inform dealers to return the parts listed and only order the successor parts going forward.