Huge win for car owners! All TSBs to be made public. The Center for Auto Safety just made the NHTSA (US Government) make public the full text of all TSBs from now on. They are the same organization that has petitioned the NHTSA & filed lawsuits to protect car owners over exploding gas tanks & other major safety issues. Whenever you drive in your car, you are safer thanks in part to a lot of work over the years by this small but very effective consumer advocacy group.

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fairly significant
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
10,000 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.

2015 Mercedes-Benz CLS400 steering problems

steering problem

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2015 Mercedes-Benz CLS400 Owner Comments

problem #1

Oct 192015


  • 10,000 miles


Total electrical failure which is causing command system to power on/off while vehicle is being driven, not allowing me to use navigation, windows(rolling up&down or not working at all),side view mirrors(flipping out & in, while vehicle is being driven)air conditioning, radio turning itself off/on.electronic breaking system activating itself while vehicle is being driven, speedometer not working.keyless functions not working had to remove hard key manually to open car door & remove push button starter manually to insert key.the car is unsafe to drive especially with the braking system activating itself as well as the multi malfunctions.this is now the 4th time the vehicle has been taken to the dealership for this problem.I have 10,000 miles on the car, purchased it Dec 24,2014.I called mb usa customer service & reported the complaints/malfunctions to them & made them aware that the car was unsafe to drive & the customer service agent took my information & said someone would call me tomorrow afternoon about the situation.I also gave them the name of the dealership & my service advisors name whom I've had documenting the problems with the care as well as myself.the agent said they'd call him tomorrow & then me.

- Laguna Niguel, CA, USA

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