Electrical System Problems of Mercedes Benz CLK350

Mercedes Benz CLK350 owners have reported 10 problems related to electrical system (under the electrical system category). The most recently reported issues are listed below.

1 Electrical System problem of the 2006 Mercedes Benz CLK350

Failure Date: 08/01/2021

I've just bought the car and it has only 70k, the engine doesn't want to go, it stalls but there is no check engine light on, I'll be driving and the car will just die, or start to diminish, and gas consumption , now all my lights fail, high beams, low beams, turn signals, brake lights one after another, so I go to auto zone to purchase lights and one of the associates comes to help me, he stares that all the we ires are exposed,.

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2 Electrical System problem of the 2008 Mercedes Benz CLK350

Failure Date: 11/30/2018

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 fire which may cause serious life threatening accidents. I have found at least one other complaint of this nature, reported on November 13 2017, for a 2008 Clk350 vehicle with the same leading VIN number of wdbtk56f. . . . That complaint indicates that "Mercedes Benz is not supplying a fix as reported by multiple owners. Also extended warranty insurers are denying coverage due to the wide spread defect across the Mercedes Benz models. " I cannot find any more information on this problem. This is not normal for any vehicle, much less one that is only 10 years old.

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3 Electrical System problem of the 2008 Mercedes Benz CLK350

Failure Date: 12/31/2017

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.

4 Electrical System problem of the 2008 Mercedes Benz CLK350

Failure Date: 11/13/2017

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 insurers are denying coverage due to the wide spread defect across the Mercedes Benz models.

5 Electrical System problem of the 2007 Mercedes Benz CLK350

Failure Date: 02/28/2017

The contact owns a 2007 mercedes-benz Clk350. While the vehicle was stationary, all of the instrument panel lighting stopped working. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was 102,000.

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6 Electrical System problem of the 2006 Mercedes Benz CLK350

Failure Date: 02/16/2015

The contact owns a 2006 Mercedes Benz Clk350. The contact stated that the passenger side seat belt warning indicator was illuminated. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 70,000. Updated 5/19/cn the consumer stated after filling the vehicle, gas fumes became very strong in the garage and inside the house. Updated 7/1/2015.

7 Electrical System problem of the 2006 Mercedes Benz CLK350

Failure Date: 05/03/2014

Bought the car in July 2013 third brake light lense fell off. I checked my brake lights with someone pushing the brake pedal and observed the electrical component dangling loose inside trunk third light space but no cover lense. Didnt notice the lense had fallen off until several strangers tailing me told me. I know there is a brake light issue that is being recalled on a different mercedes model and year. I was thinking that perhaps my vehicle might have the same issue. So I googled this issue and to my disappointment found many more Mercedes Benz owners had the same problem as me. The reason its a disappointment because Mercedes Benz vehicles are highly reguarded as the most prestiged vehicle let alone one of the costly cars. Who would have imagined such small overlooked detail came off the assemberly line. As a further insult Mercedes Benz refuse to acknowledge this as a problem and compensate its customers.

8 Electrical System problem of the 2007 Mercedes Benz CLK350

Failure Date: 06/12/2013

Driving down the road at a slow speed and the car just quits. Sometimes it will start itself back up and sometimes I have to pull off to the side of the road to turn ignition off and then on again. The car will just quit at highway speeds and after some quick thinking and realizing what just happened the only thing to do is drift to the berm of the road with no pwr steering or brakes. There are also times when I start the car it will quit and takes two to three more tries. Also had a severe raw gas coming from the car after a fill up. The gas fumes were so severe that we had to park the car outside for fear of an explosion in our garage. I took the car to the mb dealer in pittsburgh and they were able to repair the gas problem as the gaskets around the gas tank were dry-rotted and I paid approx $600. 00 for this repair which I feel that mb should have covered since at 66000 miles this should not happoen. As usual they could not duplicate the stalling issue. Mb know of this problem but will not do anything since it doesn't show up on there computer hook-ups. Something needs to be done before people get killed. I'm sure I'm not the only one this happens too.

9 Electrical System problem of the 2007 Mercedes Benz CLK350

Failure Date: 12/13/2012

My clk 350 cabriolet stated driving different. At first, whenever I would slow down at a stop light, the car would cut off. Everything would illuminate on the dash and I would have to turn it off and back on to drive it again. The biggest issue is that when I would drive, the car would not shift our of gears properly, and it would very painfully and slowly accelerate its speed. It would jerk, like the transmission was not functioning correctly. Come to find out, at 62,000 miles, my car needed a new transmission, with no logical explanation given from any benz dealer. Speed sensors, camshaft, convertor all malfuntioned.

10 Electrical System problem of the 2006 Mercedes Benz CLK350

Failure Date: 11/29/2007

1) check engine oil level message displayed 2) stop vehicle 3) engine oil consumption test / cylinder test / sensor test outcome: mercedes is working hard to design a new sensor for this car. A few hundred other people have had this experience and there has not been an official recall. (per fletcher jones motor cars, newport beach, CA).


Other Common Electrical System related problems of Mercedes Benz CLK350

Problem Category Number of Problems
Electrical System problems
10
Wiring problems
1
Software problems
1
Ignition Switch problems
1

CLK350 Service Bulletins
CLK350 Defect Investigations