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Service bulletin Circular 82C9

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 id10244618
Published by NHTSA2023-11-06
Manufacturer's numberCircular 82C9
Manufacturer's date2023-10-26
NHTSA componentEQUIPMENT:ELECTRICAL

NHTSA's summary

In the affected vehicles, the electric passenger compartment high-voltage heater may stop working. This is more likely to occur if the heater is used frequently for prolonged periods on high setting, or if the vehicle battery is frequently charged at low ambient temperatures. Thus, this issue is more likely to occur in locations with frequently cold environmental conditions. The waste heat scavenging heat pump remains operational.

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

Vehicles listed
AUDI E-TRON GT2022, 2023
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
20236592023-12-13. Accessories
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

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).
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A9124892069112_52024-04-04. Service bulletin. This bulletin provides information on various improvements for MIB 3.
A9124822071923_22024-04-04. Service bulletin. This Pending Service Solution (PSS) requests that technicians create a record in the PSS database in instances where the radio plays when the vehicle is parked.
A9124772073135_12024-03-06. Service bulletin. This Pending Service Solution (PSS) requests that a record be added to the PSS database in instances where the radio favorites are lost, shortcuts are greyed out on lower screen with MIB3 vehicles.
A9124762073134_12024-03-06. Service bulletin. This Pending Service Solution (PSS) requests that technicians create a record in the PSS database in instances where the star button function assignment is lost on the multifunction steering wheel is lost sporadically.
A9124752072873_22024-03-06. Service bulletin. This bulletin provides information when the volume control is not working and DTC B11B900 is stored.
A9124702062466_42024-03-06. Service bulletin. This bulletin provides information when Apple CarPlay cannot be started using Wi-Fi connection (Wireless CarPlay).
DC_EV_char_ext2024-03-06. Service bulletin. Dealer Communication: EXTENSION: EV Charging Customer Support Offer & FAQs - UPDATED