TL*THE CONTACT OWNS A 2006 CADILLAC CTS. WHILE DRIVING 50 -70 MPH, THE HEADLIGHTS AND INSTRUMENT PANEL LIGHTS DIMMED. THE LIGHTS ILLUMINATED AGAIN MINUTES LATER. THE FAILURE OCCURRED INTERMITTENTLY USUALLY AFTER DRIVING FOR 2 HOURS. THE INSTRUMENT PANEL ALSO FAILED DURING THE DAYTIME. ONSTAR STATED THAT THE LIGHTS DO NOT REMAIN OFF LONG ENOUGH TO DETERMINE THE CAUSE OF THE FAILURE. THE DEALER WAS UNABLE TO DUPLICATE THE FAILURE. THE FAILURE MILEAGE WAS 8,000 AND CURRENT MILEAGE WAS 20,000. UPDATED 03-04-08 *BF THE REAR DIFFERENTIAL WAS NOISY, THE ABS WOULD ENGAGE ON THEIR OWN
2006
INTERIOR LIGHTING
AUTOMATIC LIGHT SENSOR DOES NOT SENSE DAYLIGHT FOR 5 MINS AND 23 SECS AT THE LAST TIMING. IN A DAYLIGHT DRIVE OF 12 MILES, THE CAR TURNED NIGHT-TIME LAMPS ON AND OFF 6 TIMES. DEALER SAYS IT IS WORKING AS DESIGNED. THIS HAS JUST STARTED TO HAPPEN THE LAST 12 DAYS. NO LIGHT SETTINGS HAVE BEEN CHANGED SINCE THEY WERE SET WHEN I PURCHASED THE CAR. I WAS TOLD BY SHOLZ CADILLAC REPAIR TO WAIT FOR THE LIGHTS TO SENSE THE CHANGE BEFORE DRIVING. HOWEVER, WHAT DO I DO WHEN ENTERING AND EXITING A TUNNEL? WHEN PLACED SIDE BY SIDE WITH A GMC XUV WITH AN AUTOMATIC SENSOR, THE GMC SENSES THE DIFFERENCE IN LIGHT IN 3 SECONDS. THIS DELAY IN MY CADILLAC IS CERTAINLY A SAFETY HAZARD. *NM