2023 Cadillac Lyriq Exterior lighting Problems

“Headlights droop over time driven which can severely limit forward vision. The limited vision forward at highway speeds certainly reduces safety. This is an intermittent problem that I can find no real pattern except that the longer you drive at night, the more likely the problem will surface. The problem has been confirmed and headlights replaced by at least three dealerships I first noticed the problem about 6 weeks after purchase because we do not drive much at night. …”

“The Lyriq, as well as all current GM vehicles, use an icon on their instrument panel for indicating headlights are on that is incorrect. They use the symbol for parking lights rather than the symbol for low beam headlights on their instrument panel display. This is especially confusing because their own digital menu to turn on lights correctly shows the low beam headlights symbol for headlights, and the parking lights symbol for parking lights. …”

“The aim of the headlight beams droops over time to dangerous low level where the headlings barely light beyond 30 feet. The highlights would re-level and re-adjust the aim at restart, but they would start drooping to dangerous low level within 10 mins of driving.”

“The gauge cluster/infotainment screen dims automatically when the light sensor on the dash senses the environment has gotten darker. The problem is that this happens extremely early at dusk/dark hours when it's still fairly bright outside, and the brightness of the screen is too dim to see things clearly. Also, once this automatic dimming happens, there is no way to turn the brightness back up. This feature also CANNOT be disabled in the settings anywhere. …”

“During dusk and dawn conditions, the vehicle dims the dashboard lighting to the point that everything is very difficult to see. They are diming the displays when the exterior lighting conditions are still too bright for the very dim display. I have owned many GM vehicles with this type of automatic diming and this is the ONLY vehicle that has this problem. There is NO user fix available. This is a safety problem and GM needs to be forced to provide a fix. Many owners complain about this problem and there is no fix available from dealers.”