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SteeringPart report

2012 Mercedes-Benz E550 Steering Problems

Complaints
4about this part
Share
24%of 17 total for the year
Median mileage
91,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 4 complaints about the steering of the 2012 Mercedes-Benz E550, 24% of the 17 complaints for this model year. Where a mileage was given, the median is 91,000 miles.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“I was backing the car when the steering became stiff and a message stating 'power steering malfunction see owners manual' appeared. I turned the car off and restarted an hour later and the same message appeared. Steering was very difficult. Thankfully, it didn't happen at a high speed or turning.”

NHTSA complaint #11348881, filed 2020-08, 113,000 miles

“My car will not start and I get a message stating Remove key from ignition every time I insert the key to try to start the car. It appears that the ESL has failed. I have visited several MB forums and it appears that this is a common issue, regardless of car mileage. This is a factory defect that really needs to be recalled and fixed.”

NHTSA complaint #11521883, filed 2023-05

“The contact owns a 2012 Mercedes-Benz E550. The contact stated that while occupying the vehicle while the vehicle was parked, the ignition switch failed to detect the key fob. The vehicle was taken to an independent mechanic, where it was diagnosed that the electric steering rack had failed and needed to be replaced or reprogrammed. The vehicle was not repaired. The contact related the failure to an unknown recall. The manufacturer was notified of the vehicle, but no assistance was provided. The contact was referred to the NHTSA Hotline for assistance. The failure mileage was 69,000.”

NHTSA complaint #11666601, filed 2025-06, 69,000 miles

“The Electronic Steering Lock (ESL) will fail and cause the vehicle to become disabled. The failure of this part will leave the owner strained and unable to use any functions of the car. You can’t even put the vehicle into neutral to move the vehicle. Everything is locked. There have been numerous reports of this failure on various Mercedes Benz forums on the web. Also, many videos outlining this problem on YouTube. Yes, the problem has been reproduced by an independent repair facility. Mercedes Benz is aware of this problem regarding the ESL part. …”

NHTSA complaint #11570918, filed 2024-02

Related service bulletins

Steering: other model years

YearComplaintsShare of year
201416%
2012424%
201023%

Other parts of the 2012 Mercedes-Benz E550

Air bags
8 complaints
Electrical system
4 complaints
Seat belts
2 complaints
Brakes
1 complaints
Fuel system
1 complaints
Suspension
1 complaints
Wheels
1 complaints

← All problems reported for the 2012 Mercedes-Benz E550

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology