TL* THE CONTACT OWNS A 2007 CADILLAC DTS. THE CONTACT STATED THAT THE REAR WINDOW BRAKE LIGHT HAD FRACTURED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC FOR REPAIRS, BUT THE FAILURE RECURRED. THE MANUFACTURER WAS CONTACTED AND ADVISED THE CONTACT TO CALL NHTSA. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE FAILURE MILEAGE WAS 69,193.
2007 cadillac DTS lighting problems
moderate 10 complaints filed with NHTSA · avg repair $250
Complaints
10
Recalls
0
Crashes
0
Avg fix
$250
What owners are reporting 2 most recent
THE LEFT HEADLAMP ASSEMBLY HAD TO BE REPLACED DUE TO CORROSION. APPROXIMATELY A MONTH LATER THE RIGHT HEADLAMP HAD TO BE REPLACED FOR THE SAME REASON. I HAVE SUBSEQUENTLY HAVE LEARNED THAT CADILLAC PUT OUT A BULLETIN, DOCUMENT ID #08014A, THAT ADDRESSES THE PROBLEM WITH CORROSION IN THE HEADLIGHTS. IF THE HEADLIGHTS FAILED OUT AT NIGHT, IN THE RAIN, CLEARLY IT IS A SAFETY ISSUE.
Common questions
How serious is the lighting problem on the 2007 cadillac DTS?
It's a documented issue but not catastrophic. 10 complaints have been filed. Repairs average $250 and most owners catch it before it causes a breakdown.
At what mileage does the lighting typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $250 for lighting repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to lighting?
No active recalls currently cover lighting issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Severity ratings are derived from reported crashes, fires, injuries, and fatalities.
Repair cost estimates are independent-shop national averages and may differ in your area.
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