Check “all lights” error messages
Our Vistiq started displaying error/info messages asking us to check the lights. The messages come on each time the car is started -
Check Low Beams
Check High Beams
Check Front Park Lamp
Check Daytime Running Lamps
Check Rear Park Lamps
Check Brake Lamps
Also starting today and related, the brake lights no longer illuminate except for the 3rd light bar above the back window, and the running/parking lights (that appear to be working) do not turn off when the vehicle is shut off.
Connected to OnStar and nothing was found during the remote diagnostic nor is anything showing in the app. We scheduled the next available service appointment, but that is over a week away at this point. I also tried the “hang up button” method to reboot the infotainment system, but this had no effect on the speedometer cluster.
Has anyone experienced this or have any guesses on what to try until we can get it into the dealer?