2015 Mercedes-Benz GL350 problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
7 owner complaints analyzed
3 distinct recall campaigns
24,300 mi median reported failure mileage
Scope: 2015 model year. Data snapshot: . 5 complaints include usable failure mileage.
This selection has limited data. It remains available for lookup but is excluded from search indexing.
Most common problems
Fuel/Propulsion System is the most frequently named component, appearing in 2 of 7 complaints (28.6%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Braking behavior | 3 | 42.9% |
| Engine operation | 2 | 28.6% |
| Fuel system concerns | 2 | 28.6% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Fuel/Propulsion System | 2 |
| Vehicle Speed Control | 2 |
| Engine | 1 |
| Latches/Locks/Linkages:Hatchback/Liftgate:Lock | 1 |
| Visibility/Wiper | 1 |
Fuel/Propulsion System: 2; Vehicle Speed Control: 2; Engine: 1; Latches/Locks/Linkages:Hatchback/Liftgate:Lock: 1; Visibility/Wiper: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 3 |
| 25,000 to 49,999 | 1 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 1 |
| 150,000 and above | 0 |
Under 25,000: 3; 25,000 to 49,999: 1; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 1; 150,000 and above: 0
Under 25,000 miles has the most reports with usable mileage (3). 2 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2015 | 2 |
| 2017 | 1 |
| 2019 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2024 | 1 |
2015: 2; 2017: 1; 2019: 1; 2021: 1; 2022: 1; 2024: 1
Pattern summary
Fuel/Propulsion System leads the component reports. Braking behavior appears in 3 complaint narratives. Engine operation appears in 2 complaint narratives. Fuel system concerns appears in 2 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 10681050 · 2015-02-03 (February 3, 2015)
A BLANKET OF SNOW/ICE FORMED ON MY ROOF DURING THE MORNING. IT WAS NOT REMOVABLE DUE TO FREEZING AND BONDING TO THE ROOF. AS THE CAR HEATED UP INSIDE, THAT BLANKET BECAME LOOSE. WHEN I HIT MY BRAKES ON THE ROAD, THE BLANKET CAME DOWN THE FRONT WINDSHIELD BLOCKING MY VIEW OF THE ROAD. THE WIPERS STOPPED AND WOULD NOT WORK BECAUSE WHEN THEY DO NOT RETURN TO THE PARK POSITION, THEY DO NOT REPEAT THEIR WIPING MOTION. ALSO, THE LIP AT THE REAR OF THE HOOD CAUGHT AND KEPT THE BLANKET OF SNOW IN PLACE AS I BROUGHT THE CAR TO A STOP. MORE CONCRETELY…
Owner-reported narrative. 1,400 miles reported. Look up ODI 10681050 at NHTSA ↗
Owner report 10983029 · 2017-05-02 (May 2, 2017)
TL* THE CONTACT OWNS A 2015 MERCEDES-BENZ GL350. WHILE DRIVING LESS THAN 5 MPH, THE VEHICLE SUDDENLY ACCELERATED AT A HIGH RATE OF SPEED. THE CONTACT APPLIED FORCE TO THE BRAKE PEDAL, BUT THE VEHICLE FAILED TO SLOW DOWN AND CRASHED INTO A PALM TREE. THERE WERE NO INJURIES AND A POLICE REPORT WAS NOT FILED. THE VEHICLE WAS TOWED TO A COLLISION CENTER BY THE INSURANCE COMPANY WHO INSPECTED THE VEHICLE. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND THE CONTACT WAS WAITING TO DETERMINE IF THEY WOULD SEND A TECHNICIAN TO DIAGNOSE THE FAILURE. THE…
Owner-reported narrative. 29,000 miles reported. Look up ODI 10983029 at NHTSA ↗
Owner report 10693851 · 2015-03-12 (March 12, 2015)
TL* THE CONTACT OWNS A 2015 MERCEDES BENZ GL350. THE CONTACT STATED THAT THE FUEL TANK STARTED TO LEAK ONTO THE VEHICLE. THE VEHICLE STALLED BECAUSE OF THE FAILURE. ROADSIDE ASSISTANCE HELPED THE CONTACT BY PLACING FUEL IN THE VEHICLE, BUT THE FUEL LEAK PREVENTED THE CONTACT FROM BEING ABLE TO START THE VEHICLE. THE CONTACT STATED THAT THE FIRE DEPARTMENT ARRIVED TO CLEAN UP THE FUEL. THE VEHICLE WAS TOWED TO THE DEALER AND IT WAS DETERMINED THE FUEL TANK NEEDED TO BE REPLACED. THE VIN WAS NOT AVAILABLE. THE FAILURE MILEAGE WAS 2,300.
Owner-reported narrative. 2,300 miles reported. Look up ODI 10693851 at NHTSA ↗
Owner report 11398107 · 2021-02-26 (February 26, 2021)
WHILE THE VEHICLE IS TURNED ON BUT STATIONARY (E.G. STOPPED AT A RED LIGHT IN LIGHT TRAFFIC) I BEGAN TO SMELL DIESEL EXHAUST IN THE CABIN OF THE VEHICLE. THE ODOR WAS VERY STRONG AND I HAD TO LOWER THE WINDOWS IN ORDER TO BREATHE. THE MECHANIC INFORMED ME THAT THERE WAS AN OIL LEAK NEAR THE TURBO. I HAD TO REPLACE THE FUEL INJECTOR AND LEAK LINE, IN ADDITION TO ALL PIPE SEALS AT TURBO.
Owner-reported narrative. 112,850 miles reported. Look up ODI 11398107 at NHTSA ↗