Total Complaints
5 filings
MERCEDES-BENZ GL · model year
5 NHTSA complaints for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2010MERCEDES-BENZGL carries 5 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 0 fires, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2010 GL is engine and engine cooling with 1 filings, followed by suspension:front (1) and structure:body:hatchback/liftgate (1). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.
NHTSA currently has 15 investigation files overlapping the 2010 GL. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
5 filings
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| ENGINE AND ENGINE COOLING | 1 |
| SUSPENSION:FRONT | 1 |
| STRUCTURE:BODY:HATCHBACK/LIFTGATE | 1 |
| FUEL SYSTEM, GASOLINE | 1 |
| VISIBILITY | 1 |
TL* THE CONTACT OWNS A 2010 MERCEDES BENZ GL470. THE CONTACT WAS DRIVING VARIOUS SPEEDS DURING A SNOW STORM WHEN SHE REALIZED THAT THE WINDSHIELD WIPERS WERE EXTREMELY THIN AND COULD NOT REMOVE THE SNOW FROM THE WINDSHIELD DESPITE THE FACT THAT THE DEFROSTER WAS ALSO ACTIVATED. THE CONTACT STATED THAT SHE HAD TOO CONTINUOUSLY STOP THE VEHICLE, EXIT AND CLEAN THE WINDSHIELD IN ORDER FOR HER TO HAVE CONTINUED VISIBILITY OF THE ROADWAY. THE VEHICLE WAS NOT TAKEN TO THE DEALER AND THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND THE CURRENT MILEAGE WAS 19,000.
Mileage: 19,000
THIS IS A DIESEL-ENGINE 2010 MERCEDES GL350 PURCHASED IN AUGUST 2010 (8 MONTHS AGO). IT IS CURRENTLY INOPERABLE AND THE DEALER IS CITING COMPLETE FUEL SYSTEM CORROSION DUE TO WATER IN THE FUEL SYSTEM. THE FIRST INDICATION OF A PROBLEM WAS A CHECK-ENGINE LIGHT AND THE VEHICLE GOING TO "LIMP MODE" (WHERE THE COMPUTER KEEPS THE CAR AT 20 MILES PER HOUR WITH LOW POWER - A DANGER ON THE HIGHWAY AND ON HILLS). FORTUNATELY THERE WAS NO ACCIDENT OR INJURY DUE TO THE ONSET OF LIMP-MODE. BUT THE ESTIMATE FOR REPAIR IS $15,492.03 AND WARRANTY IS BEING DENIED BY THE MANUFACTURER. THERE WAS NO INDICATION OF THE ISSUE OF WATER IN THE FUEL PRIOR TO THE COMPLETE CORRUPTION OF THE FUEL SYSTEM AND THEREFORE NO OPPORTUNITY TO TAKE ANY POTENTIAL CORRECTIVE ACTION TO MINIMIZE DAMAGE. ALL DIESEL USED IN THE VEHICLE WAS PURCHASED AT VARIOUS RETAIL LOCATIONS IN CALIFORNIA. THUS FAR NO DETAIL HAS BEEN GIVEN AS TO HOW MUCH WATER WAS IN THE FUEL, HOW LONG THIS CORROSION PROCESS MIGHT HAVE TAKEN, OR WHETHER T
Mileage: 12,760
TL*THE CONTACT OWNS A 2010 MERCEDES-BENZ GL 550. THE CONTACT STATED THAT THE TAILGATE MOTION SENSOR MALFUNCTIONED. WHEN CLOSING THE TAILGATE AND THERE WAS AN OBJECT IN THE PATH WAY OF IT AN ALARM WILL SOUND AND THE TAILGATE SHOULD REOPEN. THE CONTACT STATED THAT IF CHILDREN WERE IN THE AREA OF THE TAILGATE CLOSING THE TAILGATE A SERIOUS INJURY COULD OCCUR. THE CONTACT ALSO STATED THE SUSPENSION WAS MAKING A CLANKING NOISE WHILE THE VEHICLE WAS MAKING A TURN. THE CONTACT TOOK THE VEHICLE TO THE DEALER TO HAVE THE LOWER BALL JOINT REPLACED ON THE FRONT DRIVER SIDE OF THE VEHICLE. THAT REPAIR DID NOT REMEDY THE FAILURE; THEREFORE, THE CONTACT TOOK THE VEHICLE BACK TO THE DEALER TO REPLACE THE LOWER CONTROL ARM ON THE FRONT PASSENGER SIDE WHICH ALSO DID NOT REMEDY THE ISSUE. THE DEALER REPLACED THE FRONT STRUTS ON THE DRIVER AND PASSENGER SIDE; HOWEVER, THE FAILURE CONTINUED TO OCCUR. THE FINAL ATTEMPT TO REPAIR THE FAILURE WAS WHEN THE DEALER SPRAYED WAX ON THE SUSPENSION AND THE BALL J
Mileage: 5,000
TL*THE CONTACT OWNS A 2010 MERCEDES-BENZ GL 550. THE CONTACT STATED THAT THE TAILGATE MOTION SENSOR MALFUNCTIONED. WHEN CLOSING THE TAILGATE AND THERE WAS AN OBJECT IN THE PATH WAY OF IT AN ALARM WILL SOUND AND THE TAILGATE SHOULD REOPEN. THE CONTACT STATED THAT IF CHILDREN WERE IN THE AREA OF THE TAILGATE CLOSING THE TAILGATE A SERIOUS INJURY COULD OCCUR. THE CONTACT ALSO STATED THE SUSPENSION WAS MAKING A CLANKING NOISE WHILE THE VEHICLE WAS MAKING A TURN. THE CONTACT TOOK THE VEHICLE TO THE DEALER TO HAVE THE LOWER BALL JOINT REPLACED ON THE FRONT DRIVER SIDE OF THE VEHICLE. THAT REPAIR DID NOT REMEDY THE FAILURE; THEREFORE, THE CONTACT TOOK THE VEHICLE BACK TO THE DEALER TO REPLACE THE LOWER CONTROL ARM ON THE FRONT PASSENGER SIDE WHICH ALSO DID NOT REMEDY THE ISSUE. THE DEALER REPLACED THE FRONT STRUTS ON THE DRIVER AND PASSENGER SIDE; HOWEVER, THE FAILURE CONTINUED TO OCCUR. THE FINAL ATTEMPT TO REPAIR THE FAILURE WAS WHEN THE DEALER SPRAYED WAX ON THE SUSPENSION AND THE BALL J
Mileage: 5,000
ENGINE ALMOST STALLS WHEN COLD. TOOK TO DEALER, DID A SOFTWARE UPDATE. IT IS BETTER BUT STILL NOT RESOLVED. *TR
Mileage: 53,000
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.