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Body and structurePart report

2014 Mercedes-Benz GL450 Body and structure Problems

Complaints
1about this part
Share
5%of 21 total for the year
Median mileage
57,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the body and structure of the 2014 Mercedes-Benz GL450, 5% of the 21 complaints for this model year. Where a mileage was given, the median is 57,000 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.

“The contact owns a 2014 Mercedes-Benz GL450. While operating the vehicle, several messages displayed regarding the parking brake release, transmission, and the vehicle being inoperable. Also, several electrical features malfunctioned. The vehicle was towed to world wide motors inc. (3900 east 96th st, indianapolis, in) where it was diagnosed that the main vehicle wire harness was damaged due to water that drained from the sun roof into the panels of the vehicle. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 57,000.”

NHTSA complaint #11244201, filed 2019-08, 57,000 miles

Related service bulletins

Body and structure: other model years

YearComplaintsShare of year
201516%
201415%
200847%
200765%

Other parts of the 2014 Mercedes-Benz GL450

Engine
7 complaints
Electrical system
3 complaints
Other or unknown
3 complaints
Visibility (wipers, defrost, mirrors)
3 complaints
Brakes
2 complaints
Transmission and drivetrain
2 complaints
Exterior lighting
1 complaints
Lane departure
1 complaints
Latches, locks and linkages
1 complaints
Seats
1 complaints
Suspension
1 complaints
Wheels
1 complaints

← All problems reported for the 2014 Mercedes-Benz GL450

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