RoadVitals

2014 Mercedes-Benz GL63 Owner Complaints

Reports submitted to NHTSA by owners and drivers, shown in full

Data refreshed

Complaints on fileComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
2
Latest Dec 7, 2022
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
0
Filed in the last 12 monthsReports filed with NHTSA in the trailing 365 days. Recent volume reflects attention and vehicle age as much as anything else.
0
Reports on file since Oct 26, 2018

What this page shows

Our database holds 2 NHTSA owner-reported complaints for the 2014 Mercedes-Benz GL63. Each one is a report filed by an owner or driver and published by NHTSA without most of them being verified. A complaint is not a confirmed defect, not a recall and not a manufacturer bulletin. Narratives are shown exactly as filed.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Complaints, most recent first

Showing 1–2 of 2

EngineSteering
Filed Dec 7, 2022

1. The power steering wheel is stuck at the top position once in a while. 2. Active curve system pump will fail and leak fluids in 30000-40000 miles.

NHTSA ID
11496474
Incident
Jun 15, 2020
Brakes
Filed Oct 26, 2018

THE CAR RAN OUT OF BRAKE FLUID - THERE WAS AN INDICATOR AND WHEN TAKEN TO SERVICE WE WERE TOLD THE RESERVOIR WAS EMPTY. WHAT IS ALARMING IS THAT THE CAR IS SERVICED VERY FREQUENTLY AND ONE SET OF BRAKES WAS RECENTLY REPLACED (ABOUT 6 MONTHS). MOREOVER THE DEALER STATED THERE WAS NO LEAK. THEY STATED THAT THEY DO NOT REPLENISH THE BRAKE FLUID WHEN REPLACING PADS, IN ESSENCE, BECAUSE THE FLUID SYSTEM IS SO FRAGILE AND THEY ARE AFRAID THEY WILL DO MORE HARM THAN GOOD. IT SEEMS LIKE A STRAIGHTFORWARD PROPOSITION THAT IF THE BRAKES ARE CHECKED AND PADS REPLACED FREQUENTLY, AND THERE IS NO LEAK, THERE SHOULD BE NO POSSIBLE WAY FOR THE FLUID TO GO EMPTY ABSENT A DEFECT IN THE CAR (EXCESS FLUID CONSUMPTION FOR SOME REASON BESIDES A LEAK) OR FAULTY MAINTENANCE PROCEDURES. I BELIEVE THE PRACTICE OF NOT REPLENISHING BRAKE FLUID - DESCRIBED TO ME AS THE NORMAL PRACTICE AT MERCEDES SERVICE, NOT A 1-TIME MISTAKE - IS NEGLIGENT. CONTRIBUTING FACTORS INCLUDE (1) MERCEDES BRAKES ARE KNOWN TO WEAR VERY QUICKLY (ROUGHLY ANNUAL BRAKE PAD CHANGE); (2) THE 2014 MODEL ADAPTIVE CRUISE SYSTEM TENDS TO APPLY THE BRAKES VERY OFTEN, I.E. UNINTELLIGENT ALGORITHM THAT USES BRAKES CONTINUALLY WHILE CRUISING AT 70 MPH ON FREEWAY, NOT SOMETHING A HUMAN WOULD EVER DO

NHTSA ID
11143013
Incident
Oct 25, 2018
Mileage
57,000 mi

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Data sources

Data on this page last refreshed .