2022-2023 Audi e-tron GT Heater Malfunction TSB

Audi has released a manufacturer communication, NHTSA ID 11002286, addressing a potential issue with the electric passenger compartment high-voltage heater in certain 2022-2023 Audi e-tron GT and RS e-tron GT models. This communication highlights conditions under which the heater may cease to function, impacting cabin comfort for owners.

This issue, described in the 2023 Audi RS e-tron GT manufacturer_communication, specifically concerns the primary heating system for the vehicle's interior.

Symptoms

Owners of affected vehicles may experience that the electric passenger compartment high-voltage heater stops working. This would result in a lack of cabin heating, especially noticeable during colder weather conditions.

Conditions Leading to Malfunction

According to the 2023 Audi RS e-tron GT manufacturer_communication, the heater malfunction is more likely to occur under specific circumstances. These include frequent and prolonged use of the heater on its highest setting. Additionally, the issue is exacerbated if the vehicle's battery is frequently charged in low ambient temperatures. Consequently, vehicles operated in regions with consistently cold environmental conditions are more prone to experiencing this problem.

What Owners Should Know

It is important for owners to understand that while the electric passenger compartment high-voltage heater may stop working, the vehicle's waste heat scavenging heat pump remains operational. This means some level of thermal management for the battery and other components will continue, though it does not replace the primary cabin heating function.

Next Steps for Owners

If you own a 2022-2023 Audi e-tron GT or RS e-tron GT and experience issues with your electric passenger compartment high-voltage heater, it is recommended to contact your authorized Audi dealer. They can assess the situation based on the details provided in manufacturer communication NHTSA ID 11002286 and advise on any necessary actions. This 2023 Audi RS e-tron GT manufacturer_communication helps technicians understand the potential causes and conditions related to this heater issue.

Source: NHTSA ID 11002286