The car's position as shown on the navigation screen and as determined by the car's internal GPS was off by several hundred miles. While driving on the highway using adaptive cruise control, the car would frequently decelerate rapidly from 60+ mph to 30 or less. When it did this, it would display a message like "turn ahead - maximum 24 mph". Of course, there was no tight turn ahead as I was on an interstate highway in New York - the ACC was receiving messages to slow down because the location data was inaccurate. On two occasions this nearly caused a rear-end collision before I was able to disable the feature in ACC that would cause the car to decelerate because of small radius roadway curvature. During this time, the car's navigation system would continuously try to re-route, and the SOS functionality did not work.

- Saunderstown, RI, USA

The car's turtle light was on, and the car started moving slowly with instructions to part the car immediately. I brought the car to the service on 10/18/2024, and they could not diagnose it after 3 hours. I returned the vehicle on 10/21/2024 with the same complaint, and the car has been at the dealership service since then. VW instructed the service to replace one battery module, which did not solve the problem. Now, the service is waiting on different back-ordered parts, and there is no timeline for the arrival of the parts, nor are they sure this is the resolution.

- Jericho, VT, USA