Vehicle Data Hub

2020 Mercedes-Benz CLA250 problems

The 2020 Mercedes-Benz CLA250 has 32 complaints on file with NHTSA. The largest share (16%) concerns electrical system. After that come backover prevention (12%) and engine (12%).

At a glance

Complaints
32 filed with NHTSA
Most reported
Electrical system 16% of complaints
Crashes and fires
1 and 0
Injuries and deaths
4 and 0

Source: NHTSA owner complaints

Where the complaints are

Share of this model year's complaints by the part of the car involved. One complaint can name more than one part, so the shares can add up to more than 100%.

  • Electrical system 16%
  • Backover prevention 13%
  • Engine 13%
  • Fuel system 9%
  • Brakes 6%
  • Steering 6%
  • Wipers, windshield & visibility 6%
  • Air bags 3%
  • Forward collision avoidance 3%
  • Lighting 3%

What the data shows

Safety-related details: 1 complaint mentions a crash; 4 injuries reported.

Looking only at complaints filed within five years of the model year (so older and newer years are comparable), the 2020 ranks 5th most-complained-about out of 7 model years of the Mercedes-Benz CLA250 with enough data (30 complaints in that window). It is also covered by 11 safety recall campaigns.

What owners wrote

A few complaints as filed, shortened and with personal details removed. The first ones are among the most serious reports for this model year; the rest are typical.

The contact owns a 2020 Mercedes-Benz CLA250C. The contact stated while driving approximately 75 MPH, he heard an explosion and saw that the panoramic sunroof had shattered. The contact stated no warning light was illuminated. The contact was injured by the glass with small cuts on arms and hands. The contact did not seek medical attention. The contact took the vehicle to a local dealer, where it was diagnosed with needing the sunroof to be replaced. The vehicle was not repaired.

Reported at 16,868 miles, February 2022 Injury

The system that appeared to malfunction is the front airbags sensors. I drove past an accident on the freeway the left by some rocks/debris in the road. I steered away from the rocks avoiding my tires, however, both of my front airbags deploy as if i collided with something. This has completely disabled my vehicle on the freeway, and shattered my windshield. I had the car towed to a repair shop for further diagnostic, and they confirmed there is no front end impact or collision on my vehicle.

November 2022 Injury

Multiple electrical failures, independent sensors failed prematurely. Air bags sensor, distance radar sensor, microphone sensor, ambient lighting fails intermittently, audio fails intermittently, AC fails intermittently, and engine turns off randomly. Possible defective body control module failure or electrical harness defects. Failures occur when stationary and moving. Mercedes benz refusing to investigate root cause of multiple independent system failures.

Reported at 15,000 miles, August 2020

Other model years of the CLA250

Best and worst years for the Mercedes-Benz CLA250