MY PARTNER TOLD ME THAT HIS PASSENGER HEADLIGHT WAS BURNED OUT AND THAT HE WAS TOLD IT WAS GOING TO BE OVER $800 TO REPLACE. I DECIDED TO TRY TO REPLACE THE BULB MYSELF, BUT I FOUND THAT THE INSULATION ON THE ELECTRICAL HARNESS LEADING THE HEADLIGHT CONNECTORS HAD DETERIORATED TO THE POINT THAT THE WIRES ARE BARE, CAUSING ELECTRICAL SHORTING, EQUIPMENT FAILURE, LEADING TO POTENTIAL ELECTRICAL FIR…
2008 Mercedes-Benz CLK-Class electrical problems
severe 5 complaints filed with NHTSA · avg repair $850
Complaints
5
Recalls
0
Crashes
0
Avg fix
$850
What owners are reporting 5 most recent
MY WIFE TOLD ME HER HEADLIGHT WAS BURNED OUT. WHEN I REPLACED THE BULB, I FOUND THE INSULATION ON THE ELECTRICAL HARNESS AND HEADLIGHTS IS DETERIORATING LEAVING EXPOSED BARE WIRES CAUSING ELECTRICAL SHORTING, EQUIPMENT FAILURES, ELECTRICAL FIRES, LEADING TO POTENTIALLY SERIOUS LIFE THREATENING ACCIDENTS. MERCEDES BENZ IS NOT SUPPLYING A FIX AS REPORTED BY MULTIPLE OWNERS. ALSO EXTENDED WARRANTY IN…
TL* THE CONTACT OWNS A 2008 MERCEDES-BENZ CLK350. WHILE THE VEHICLE WAS STATIONARY, THE AIR BAG INDICATOR ILLUMINATED WITHOUT WARNING AND "CHECK SRS AIR BAG" DISPLAYED ON THE INSTRUMENT PANEL. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THE WIRING FOR BOTH THE DRIVER AND PASSENGER SEATS WERE REPLACED. THE FAILURE RECURRED. A DEALER AND THE MANUFACTURER WERE NOT MADE AWARE OF THE FAILURE…
THE BRAKE LIGHT ON THE TRUNK SIMPLY FELL OFF. I HAVE SEARCHED THE INTERNET AND HAVE FOUND THAT THERE ARE AT LEAST 50 OTHER OWNERS THAT HAVE EXPERIENCED THE SAME PROBLEM. THIS DOES NOT INCLUDE THOSE THAT SIMPLY JUST WENT AHEAD AND GOT IT FIXED WITHOUT POSTING IT. THIS IS A DEFECT WHERE THE RED LENS SEPARATES FROM THE LIGHT HOUSING AND THE BRAKE LIGHT NO LONGER SHOWS RED WHEN BRAKING. I ALSO UNDERS…
ON 12/31/2017 MY CAR WAS PARKED ON DRIVE WAY OF 800 VILLA FLORENCE DR. NAPLES FLORIDA AND WITHOUT ANY PRIOR SIGN OF TROUBLE CAR CUT IN FIRE FROM LEFT SIDE OF TRUNK. THERE WAS NOTHING IN TRUNK OF THIS CAR EXCEPT TO LIGHT WEIGHT BEACH CHAIRS.
Common questions
How serious is the electrical problem on the 2008 Mercedes-Benz CLK-Class?
It's a meaningful issue. 5 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $850.
At what mileage does the electrical 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 $850 for electrical 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 electrical?
No active recalls currently cover electrical 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.
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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