NHTSA Complaint #11484968 — 2022 VOLKSWAGEN ID.4

The sensors for side assist and rear traffic alert are not functioning. The error message came on while driving, then the sensor stopped working immediately. This first occurred about 10 days after taking possession of the vehicle (late July). I scheduled service with the dealer to "fix" the problem, which they claimed was due to excess dirt around the sensors. Within a week of that service (late Aug/early Sept) the error message reappeared and the sensors stopped working again while driving. The sensors do not detect or warn about vehicles or objects in the blind spots. This is a brand new vehicle. One of the techs said they've heard of other customers complaining about different sensors. After searching online for similar issues, I found multiple, such as here: https://www.vwidtalk.com/threads/front-assist-stopped-working.7725/#post-135632 Like this post, I have not been able to get service again yet locally (they are "backed up") and VW of America has been somewhat dismissive of the concerns about these safety features not functioning on a new vehicle.