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8.9

pretty bad
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
2,380 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.

2019 Mercedes-Benz CLS450 engine problems

engine problem

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2019 Mercedes-Benz CLS450 Owner Comments

problem #1

May 282019

CLS450

  • 2,380 miles

A D V E R T I S E M E N T S

My car cut off on the busy 405 freeway as I was driving. I have had the brand new car 3 months. I stared to receive the following alerts on the car panel:"blind spot assist inoperative, "active brake assist functioned limited","attention assist, system suspended". the call slowly stalled on the freeway. I had to exit on the shoulder of the freeway with my hazard lights on. The car cut off. It started again. I tried to continue my trip, but the same issue happened 2 more times. I exited the freeway near ucla. Mercedes roadside assistance picked up the car for tow. This happened on May 28th. I still do not have answers as to what is wrong with my car. The roadside rep said this could be due to sensitivity of safety feature that detect cars around the car. If reading incorrectly, car can slow down or beep - but this car stalled. I could have hit from behind of killed. I will report this to Mercedes Corp

- Torrance, CA, USA

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