2006 Mercedes-Benz SLK recalls and problems

The 2006 Mercedes-Benz SLK has 1 safety recall and 2 owner complaints filed with NHTSA. Recall repairs are free at any Mercedes-Benz dealer.

Recalls
1
Complaints
2
Crashes / fires
0 / 0
Injuries / deaths
0 / 0

Recalls may cover only some 2006 Mercedes-Benz SLK vehicles. Check your VIN at NHTSA ↗ to see open recalls for your exact car.

2006 Mercedes-Benz SLK recalls

Recall 08V-303: Electrical System

Reported Jul 7, 2008 · 404 vehicles affected · MERCEDES-BENZ USA, LLC.

Problem: Mercedes-benz is recalling my 2006-2008 m-class, r-class, my 2005-2009 slk-class, my 2005-2008 c-class, my 2003-2004 and 2006-2008 clk-class, my 2003-2008 e-class, my 2004 and 2008 cl-class, my 2008 cls-class, my 2004 and 2007-2008 s-class, my 2003 g-class, and my 2003-2004, 2006 and 2009 sl-class vehicles. A software calibration number (Scn) coding received on the affected vehicles during a recent workshop visit was incorrect. Depending on the model year and model affected, the results of an incorrect scn coding can affect a number of vehicle safety and emission functions including the following types of functions: (1) the fuel gauge readings may be incorrect; (2) a stuck fuel-level sensor may not be displayed in the instrument cluster; (3) the OBD system may cause the check engine light to illuminate incorrectly; and, (4) the speedometer may be out of tolerance.

Risk: In the event of a vehicle crash, the electrical fuel pump may not receive a crash signal that is required for the fuel pump to disconnect and prevent future fuel delivery as designed.

Fix: Dealers will recode the scn free of charge. The recall began on august 30, 2008. Owners may contact mercedes-benz at 1-800-367-6372.

2006 Mercedes-Benz SLK problems reported by owners

Problem areaReports
Power Train2
Vehicle Speed Control1

Typical mileage at the time of the problem: 43,202 miles (median of owner reports).

Problems that are not covered by a recall are paid repairs; labor rates follow local mechanic pay — see what auto mechanics earn in each state.

Recent 2006 Mercedes-Benz SLK complaints

Owner reports filed with NHTSA, as written (personal details removed). Complaints are not verified by NHTSA.

Vehicle Speed Control · at 23,000 miles · reported May 28, 2013
The car went into "limp home mode" twice while I was driving during the past few months. The second time it happened on the high way: gearshifts no longer possible and the car was going about 20 miles per hour. It was producing very loud noise and scary. A collision could have happened. After some research online and talking to my mechanic, mercedes-benz's 722.9 transmission is a known and widespread problem. My mechanic had to replace the transmission valve body. According to my research online and what my mechanic told me, most mercedes between 2006 and 2010 had this problem. There should…
Power Train · at 43,202 miles · reported Mar 21, 2012
The transmission locks up intermittently & won't up shift. The transmission will suddenly go into low gear while driving on the highway. This is a very dangerous situation and mercedes-benz says they don't have a problem with the transmission. A independent mercedes-benz repair shop said this is a common problem that all the 7 speed transmissions are doing. Mercedes-benz will not pay for the repair and they say they won't sell the internal transmission parts to independent service providers. They force the customer to go to their authorized dealer and pay for the repair. This is wrong!

Other Mercedes-Benz SLK years

Compare all Mercedes-Benz SLK years · All Mercedes-Benz models

Frequently asked questions

Does the 2006 Mercedes-Benz SLK have any recalls?

Yes — NHTSA lists 1 recall for the 2006 Mercedes-Benz SLK: 08V-303 (electrical system). Not every vehicle is affected, so check your VIN at nhtsa.gov/recalls.

What is the most common problem with the 2006 Mercedes-Benz SLK?

Owners report power train problems most often (2 reports), followed by vehicle speed control (1). The typical mileage when problems were reported is about 43,202 miles.

Are Mercedes-Benz recall repairs free?

Yes. Safety recall repairs are free at authorized Mercedes-Benz dealers, whether you are the first owner or bought the car used.