hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
81,430 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2006 Mercedes-Benz CLS500 engine problems

engine problem

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2006 Mercedes-Benz CLS500 Owner Comments

problem #2

Aug 142015


  • 96,462 miles


I bought the used Mercedes Benz Cls500 2006 just four days ago. In the dealer notes, it said there were no electrical issues and the car runs smoothly. I test drove it, and it did. But now, this is the 4th time the car failed to start. Sometimes it doesn't start until I turn the key about 20 times. Yesterday, the car stopped on the road while I was driving it. Luckily, I managed to restart it and drove home. And the car won't start again. Please help.

- Upper Marlboro , MD, USA

problem #1

Mar 182014

CLS500 8-cyl

  • 66,397 miles
The car gas sensor was not working. Vehicle stalled in the middle of busy intersection gas tank read that there was 1/4 tank. Could have caused a major collision. Problem with the fuel system, tank and sensors. This is the 3rd time. Fuel module not working correctly. All repairs have been done through Mercedes dealership. This problem needs to be looked at I could have been killed. The system was replaced by Mercedes twice. On going smell of gasoline.

- Orange, CA, USA

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