Alfa Romeo Stelvio service electronic throttle control light with auto start stop unavailable issue on Alfa Romeo Stelvio

Some Alfa Romeo Stelvio owners report experiencing issues related to the "service electronic throttle control" warning and "auto start/stop not available" alerts, which may indicate problems with the electronic throttle system and start/stop functionality. These warnings can be accompanied by symptoms such as a rough ride, unexpected changes in driving modes, and a moderate loss of power. In some instances, these issues have resulted in the vehicle entering limp mode, significantly reducing performance. Many owners have found it necessary to visit an authorized Alfa Romeo dealership for diagnosis, software updates, or code clearing. It is crucial for owners to address these warnings promptly to prevent potential safety hazards or further damage to the vehicle.