There are 3 owner-reported lighting complaints for the 2003 Mercedes-Benz CLK-Classin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
TL* THE CONTACT OWNS A 2003 MERCEDES CLK. THE CONTACT STATED THAT THE EXTERIOR HEADLIGHTS WOULD FAIL INTERMITTENTLY. THE DEALER REPLACED THE HEADLIGHT BULB BUT THE FAILURE RECURRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 104,000 AND THE CURRENT MILEAGE WAS 107,000.
BOTH LOW BEAM HEAD LIGHTS WORKED INTERMITTENTLY OVER THE LAST FOUR YEARS. HAD BULBS AND IGNITERS REPLACED AND THE HEAD LIGHTS STILL WENT OUT. BOTH LIGHTS HAVE GONE OUT AT THE SAME TIME WHICH POSES A DANGEROUS DRIVING CONDITION AT NIGHT. HAVE TAKEN THE CAR TO MULTIPLE MERCEDES BENZ DEALERSHIPS WITH NO PERMANENT SOLUTION TO THE PROBLEM. *TR
NEW HID CAR LIGHTS ARE TO BRIGHT. THESE NEW LIGHTS HAVE THE SAME EFFECT AS HAVING HIGH BEAMS ON ALL THE TIME. HID LIGHTS BLIND ONCOMING DRIVERS. *LA
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026