← New search

2015 MERCEDES-BENZ GL450

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

About this comparison →

How this year compares

Owner complaints by model year

Other model years Selected year
Compare all GL450 years →

Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 10 of 18 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Engine. Review the 7 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Seats. Review the 3 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Suspension. Review the 3 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

1 crash reports2 fire reports1 injury reports

What owners actually said

18 reports
Mileage unknown · Jan 8, 2020
Electronic Stability Control (esc)Power TrainSuspension

ON 12/30/2017 WE PURCHASED A MERCEDES-BENZ CERTIFIED PRE-OWNED 'CPO' VEHICLE FROM MERCEDES BENZ OF NORTH PALM BEACH. WE ARRIVED AT THE DEALERSHIP IN THE AFTERNOON SENT BY MERCEDES BENZ OF WEST PALM BEACH THEIR AFFILIATED DEALERSHIP FOR THE SPECIFIC VEHICLE WE PURCHASED. WHEN WE ARRIVED AT THE DEALERSHIP TO VIEW THE VEHICLE, IT …

Read full complaint

ON 12/30/2017 WE PURCHASED A MERCEDES-BENZ CERTIFIED PRE-OWNED 'CPO' VEHICLE FROM MERCEDES BENZ OF NORTH PALM BEACH. WE ARRIVED AT THE DEALERSHIP IN THE AFTERNOON SENT BY MERCEDES BENZ OF WEST PALM BEACH THEIR AFFILIATED DEALERSHIP FOR THE SPECIFIC VEHICLE WE PURCHASED. WHEN WE ARRIVED AT THE DEALERSHIP TO VIEW THE VEHICLE, IT WAS NOT DETAILED FROM THE PREVIOUS OWNER. ON THE TEST DRIVE WITH OUR SALES PERSON I NOTED UNUSUAL NOISES AND RIDE CONDITIONS IN THE VEHICLE. THE SALESPERSON ASSURED US THAT IT IS A CPO VEHICLE WITH AN UNLIMITED MILEAGE WARRANTY BACKING UP BUMPER TO BUMPER FACTORY WARRANTY. HE GAVE US AN IMPLIED ORAL WARRANTY THAT THE VEHICLE WOULD BE REPAIRED TO OUR SATISFACTION - 'NOT TO WORRY'!

NHTSA ODI #11297931

52,015 miles · Sep 17, 2019
Unknown Or Other

SAME ISSUE AS RECALL CAMPAIGN 2017020016 LAUNCH. THE LATCH SECURING THE THE CENTER CONSOLE DOORS MIGHT NOT MEET THE REQUIREMENTS OF FMVSS 201. THE SAME BASIC DESIGN OF THE RECALLED 2017 GLS CLASS SUV CENTER CONSOLE HAS BEEN IN USE IN OTHER GL AND GLS MODELS FOR A NUMBER OF YEARS.

NHTSA ODI #11257015

25,000 miles · Sep 18, 2018
Electrical SystemEngine

TL* THE CONTACT OWNS A 2015 MERCEDES-BENZ GL450. WHILE DRIVING 40 MPH, THE VEHICLE STALLED AND THE PRE-SAFETY FUNCTION LIMITED WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS PUSHED OVER TO THE SIDE OF THE ROAD BY THE CONTACT AND PASSENGER. THE CONTACT ATTEMPTED TO RESTART THE VEHICLE, BUT IT FAILED TO START. THE VEHICLE WAS TOWE…

Read full complaint

TL* THE CONTACT OWNS A 2015 MERCEDES-BENZ GL450. WHILE DRIVING 40 MPH, THE VEHICLE STALLED AND THE PRE-SAFETY FUNCTION LIMITED WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS PUSHED OVER TO THE SIDE OF THE ROAD BY THE CONTACT AND PASSENGER. THE CONTACT ATTEMPTED TO RESTART THE VEHICLE, BUT IT FAILED TO START. THE VEHICLE WAS TOWED TO MERCEDES-BENZ OF ARCADIA (101 N SANTA ANITA AVE, ARCADIA, CA 91006, (626) 701-8904) WHERE IT WAS DIAGNOSED THAT A LOOSE SCREW WAS NOT FASTENED BY THE MANUFACTURER AND AN UNKNOWN WIRE WAS DETACHED, WHICH CAUSED THE VEHICLE TO STALL. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND DID NOT ASSIST. THE APPROXIMATE FAILURE MILEAGE WAS 25,000.

NHTSA ODI #11130224

65,000 miles · Aug 20, 2018
Suspension

GL 450 WITH VIN [XXX] EXPERIENCED EXACT PROBLEM DEFINED BY NHTSA RECALL # 18V272 IN MAY 2018 (2 OR 3 WEEKS PRIOR TO RECEIVING RECALL NOTICE FROM MERCEDES-BENZ USA). DEALERSHIP, MERCEDES-BENZ OF MIDLOTHIAN VIRGINIA, PERFORMED REPAIR WORK REQUIRED (BASED URGENT NEED FROM MIL SAYING "DO NOT DRIVE VEHICLE. MB MIDLOTHIAN REPAIRED TH…

Read full complaint

GL 450 WITH VIN [XXX] EXPERIENCED EXACT PROBLEM DEFINED BY NHTSA RECALL # 18V272 IN MAY 2018 (2 OR 3 WEEKS PRIOR TO RECEIVING RECALL NOTICE FROM MERCEDES-BENZ USA). DEALERSHIP, MERCEDES-BENZ OF MIDLOTHIAN VIRGINIA, PERFORMED REPAIR WORK REQUIRED (BASED URGENT NEED FROM MIL SAYING "DO NOT DRIVE VEHICLE. MB MIDLOTHIAN REPAIRED THE ACTIVE SUSPENSION SYSTEM BY REPLACING THE "SEALING CAP" ON THE "ACS OIL RESERVOIR" - THE EXACT REPAIR SPECIFIED IN THE RECALL. I WAS CHARGED IN EXCESS OF $400 FOR THIS REPAIR AS THE DEALERSHIP "HAD NOT YET RECEIVED OFFICIAL NOTICE THAT THE RECALL WOULD INCLUDE (MY) VEHICLE." UPON RECEIVING THE OFFICIAL RECALL LETTER IN JUNE 2018, I CONTACTED MERCEDES-BENZ USA. MB-USA TOLD ME THAT THE WORK I HAD PAID FOR WAS, INDEED, COVERED BY THE RECALL, AND THAT MB DEALERSHIP SHOULD REIMBURSE ME FOR THE CHARGES AND RE-CHARGE MB-USA. ON AUGUST 20, I AGAIN CONTACTED MB MIDLOTHIAN WHO TOLD ME THAT I NEEDED TO FILE WITH MB-USA FOR REIMBURSEMENT. SO I, AGAIN, CONTACTED MB-USA AND ASKED FOR REIMBURSEMENT. MB-USA, AGAIN, TOLD ME "NO", THE DEALERSHIP MUST INITIATE THE PROCESS AND PROVIDE REIMBURSEMENT. MB-USA REP SAID THAT THE DEALERSHIP SHOULD REIMBURSE ME SINCE THE WORK CONDUCTED WAS NOW A RECALL. PAYMENT FOR THE RECALL IS DIRECTLY BETWEEN MB-USA AND MB-DEALERSHIP. HOWEVER MB-MIDLOTHIAN DEALERSHIP SAID THAT "THIS IS NOT THE WAY IT WORKS." THIS IS AN ISSUE BETWEEN MB-USA AND MB-DEALERSHIP-NOT ME. I, THE CUSTOMER, AM CAUGHT BY THE FINGER-POINTING IN THE MIDDLE WITH NO RESOLUTION.THIS IS A KNOWN MAJOR SAFETY ISSUE IDENTIFIED BY A RECALL !!! MB-USA AND THEIR DEALERSHIPS WORK IT OUT, AND NOT LEAVE CUSTOMERS WITH NO RESOLUTION BECAUSE OF THEIR INCOMPETENCE. I AM A PHD AUTOMOTIVE ENGINEER, BUT DO NOT WORK FOR OR GET PAID BY MB. THUS, AS A VERY FRUSTRATED CUSTOMER, I AM CAUGHT IN MB BUREAUCRACY WITH NO RESOLUTION OR ACCEPTANCE OF RESPONSIBILITY. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

NHTSA ODI #11121091

5,200 miles · Dec 25, 2015
Seats

SECOND ROW HEAD REST DOES NOT ADJUST TO DIFFERENT POSITIONS MAKING IT UNSAFE FOR CHILDREN.

NHTSA ODI #10816202

5,000 miles · Jun 23, 2015
Power TrainCrash

TL* THE CONTACT OWNS A 2015 MERCEDES BENZ GL450. WHILE IN PARK, THE VEHICLE STARTED TO ROLL FORWARD AS IF THE VEHICLE WERE IN DRIVE. THE VEHICLE ROLLED OVER A CURB AND CRASHED INTO A TREE. THE VEHICLE WAS DRIVEN TO THE DEALER FOR DIAGNOSTIC TESTING, BUT WAS NOT REPAIRED. NO INJURIES WERE SUSTAINED AND A POLICE REPORT WAS NOT FI…

Read full complaint

TL* THE CONTACT OWNS A 2015 MERCEDES BENZ GL450. WHILE IN PARK, THE VEHICLE STARTED TO ROLL FORWARD AS IF THE VEHICLE WERE IN DRIVE. THE VEHICLE ROLLED OVER A CURB AND CRASHED INTO A TREE. THE VEHICLE WAS DRIVEN TO THE DEALER FOR DIAGNOSTIC TESTING, BUT WAS NOT REPAIRED. NO INJURIES WERE SUSTAINED AND A POLICE REPORT WAS NOT FILED. THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 5,000. THE VIN WAS NOT AVAILABLE.

NHTSA ODI #10726816

2,000 miles · Jan 2, 2015
Seats

TRIED TO INSTALL CHILD SAFETY SEATS IN 2ND ROW SEATS. THE 2ND ROW HEADRESTS PREVENT THE PROPER INSTALLATION OF THE CHILD SAFETY SEATS. THE HEADRESTS CANNOT BE REMOVED, OR MOVED OUT OF THE WAY SO THAT THE CHILD SAFETY SEATS CAN BE INSTALLED PROPERLY. I HAVE REPORTED TO OUR MERCEDES-BENZ DEALER. THEY ARE WORKING ON A RESPONSE. …

Read full complaint

TRIED TO INSTALL CHILD SAFETY SEATS IN 2ND ROW SEATS. THE 2ND ROW HEADRESTS PREVENT THE PROPER INSTALLATION OF THE CHILD SAFETY SEATS. THE HEADRESTS CANNOT BE REMOVED, OR MOVED OUT OF THE WAY SO THAT THE CHILD SAFETY SEATS CAN BE INSTALLED PROPERLY. I HAVE REPORTED TO OUR MERCEDES-BENZ DEALER. THEY ARE WORKING ON A RESPONSE. *TR

NHTSA ODI #10669746

2,000 miles · Dec 10, 2014
Seats

TL* THE CONTACT OWNS A 2015 MERCEDES BENZ GL450. THE CONTACT STATED THAT THE HEADREST PREVENTED THE CONTACT FROM PROPERLY INSTALLING A CHILD SAFETY SEAT IN THE REAR OF THE VEHICLE. THE CONTACT MENTIONED THAT THE HEADREST COULD ONLY BE REMOVED BY THE DEALER. THE VEHICLE WAS TAKEN TO THE DEALER, BUT WAS NOT DIAGNOSED OR REPAIRED. …

Read full complaint

TL* THE CONTACT OWNS A 2015 MERCEDES BENZ GL450. THE CONTACT STATED THAT THE HEADREST PREVENTED THE CONTACT FROM PROPERLY INSTALLING A CHILD SAFETY SEAT IN THE REAR OF THE VEHICLE. THE CONTACT MENTIONED THAT THE HEADREST COULD ONLY BE REMOVED BY THE DEALER. THE VEHICLE WAS TAKEN TO THE DEALER, BUT WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 2,000.

NHTSA ODI #10663410

Official recalls

3

19V787000 · Communication

Nov 1, 2019

Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2013-2017 vehicles due to a software fault that may cause the date and time for the emergency call system (eCall) to differ from the actual date and time, potentially relaying an inaccurate vehicle location. For a full list of the affected models visit: https://static.nhtsa.gov/odi/rcl/2019/RMISC-19V787-4620.pdf

Consequence & remedy

Consequence: An inaccurate vehicle location may delay emergency responders, increasing the risk of injury.

Remedy: MBUSA has initiated an Over the Air (OTA) remote update. MBUSA will also notify owners, and dealers will check software for a successful OTA or update the communication module software as needed, free of charge. The recall began December 23, 2019. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2019120008.

18V272000 · Suspension:front

Apr 27, 2018

Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2012-2014 ML350 Bluetec 4Matic and ML550 4Matic, 2012-2015 ML63 AMG 4Matic and ML350 4Matic, 2013-2016 GL350 Bluetec 4Matic, GL550 4Matic and GL63 AMG 4Matic, 2017 GLS350d 4Matic, GLS450 4Matic, GLS550 4Matic and GLS63 AMG 4Matic, 2015 ML400 4Matic, 2016 GLE400 4Matic, GLE350 4Matic, GLE63 AMG 4Matic, GLE63S AMG 4Matic, GLE450 4Matic Coupe and GLE63S AMG 4Matic Coupe, 2015-2016 GL450 4Matic and 2013-2014 GL450 4Matic vehicles equipped with the Active Curve System (ACS). In certain driving conditions, if the oil level in the ACS reservoir is below the minimum level, the oil may foam and leak out of the vent holes in the reservoir cap.

Consequence & remedy

Consequence: The leaking oil in the presence of an ignition source can increase the risk of a fire.

Remedy: MBUSA will notify owners, and dealers will correct the oil level as necessary and replace the reservoir sealing cap to prevent oil foam from leaking out, free of charge. The recall began August 30, 2018. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2018070015.

16V900000 · Power Train:axle Assembly:axle Shaft

Dec 14, 2016

Mercedes-Benz USA, LLC. (MBUSA) is recalling certain model year 2015 GL350 4Matic Blutec, GL450 4Matic, GL550 4Matic, ML250 Blutec, ML350, ML350 4Matic, ML400 4Matic and 2015-2016 GL63 AMG 4Matic vehicles manufactured September 29, 2014 through March 27, 2015. The affected vehicles have axle bolts on the front and/or rear drive axle carriers that may not have been assembled correctly. As a result, the remaining bolts may fracture.

Consequence & remedy

Consequence: If any of the remaining front or rear axle bolts fracture, the vehicle may be unstable, reducing the handling capability and increasing the risk of a crash.

Remedy: MBUSA will notify owners, and dealers will replace the axle carrier bolts, free of charge. The recall is began February 2017. Owners may contact MBUSA customer service at 1-800-367-6372.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.