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Service bulletin A8721172064830_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 id10203689
Published by NHTSA2021-12-07
Manufacturer's numberA8721172064830_1
Manufacturer's date2021-11-22
NHTSA componentVISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:ENGINE COOLANT HOSES AND FITTINGS; EQUIPMENT

NHTSA's summary

This bulletin contains a software update that addresses when the HVAC control head switches to 'off' after the sleep cycle without DTCs.

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, Glass, wipers and mirrors, Heating and air conditioning

Vehicles listed
AUDI E-TRON GT2022
AUDI RS E-TRON GT2022, 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
20257132025-12-19. Visual System
20255762025-10-22. Heater And Defroster
20236592023-12-13. Accessories
20233142023-05-31. Heater And Defroster
20226112022-10-26. Visual System
22V8060002022-10-26. EQUIPMENT:ELECTRICAL:INFOTAINMENT:VIDEO (TOUCH)SCREEN/MONITOR/UNIT; BACK OVER PREVENTION:DISPLAY FUNCTION
20220682022-02-16. Accessories
22V0850002022-02-16. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20216422021-10-20. Visual System

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_2020552_152026-10-05. Service bulletin. This bulletin provides service information regarding exterior glass cleaning.
TSB_20741717_152026-09-04. Service bulletin. This bulletin provides information on the GFF test plan required for AC compressor replacements regardless of the concern.
TSB_2067557_22026-06-04. Service bulletin. This bulletin provides informaiton when the windscreen/rear window washer pump is not working (B126101, B126113).
TSB_2073599_42026-02-06. Service bulletin. This TSB provides repair guidance in cases where the cooling fans are obstructed with road debris.
TSB_2067716_32026-02-06. Service bulletin. This bulletin provides information when the air conditioner is not working, or has a restricted function; leak at the O-ring.
TSB_2080034_12025-12-05. Service bulletin. This bulletin provides information when the AC is not workoing; leak on air conditioner compressor.
TSB_2071139_52025-12-05. Service bulletin. This bulletin provides information when it is not possible to adjust the blower setting; MIB3.
TSB_2068460_72025-10-03. Service bulletin. This bulletin provides information when the air conditioner does not work, there is no cooling output; P053000, P251500 stored in C5.
TSB_2041717_142025-10-03. Service bulletin. This bujlletin provides information regarding the GFF test plan required for A/C compressor replacements regardless of the concern.
TSB_2078654_12025-08-05. Service bulletin. ThiS TSB provides information when there are event memory entries for refrigerant pressure sensors PT1, PT2, PT3 in diagnostic address 00C5.