2015 Mercedes-Benz GL450 recalls and problems

3 recalls and 18 owner complaints on file with NHTSA for the 2015 Mercedes-Benz GL450.

3
recalls
18
owner complaints
1
complaints mentioning a crash
2
mentioning a fire

Recalls apply to specific production ranges. To see whether a particular car still has an open recall, enter its VIN at nhtsa.gov/recalls. Repairs for safety recalls are free at authorised dealers.

2015 Mercedes-Benz GL450 recalls

Communication

NHTSA campaign 19V787000 · reported November 1, 2019 · Mercedes-Benz USA, LLC. · 24,226 vehicles potentially affected

The problem
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
The risk
An inaccurate vehicle location may delay emergency responders, increasing the risk of injury.
The fix
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.

Suspension: front

NHTSA campaign 18V272000 · reported April 27, 2018 · Mercedes-Benz USA, LLC. · 9,725 vehicles potentially affected

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

Power train: axle assembly, axle shaft

NHTSA campaign 16V900000 · reported December 14, 2016 · Mercedes-Benz USA, LLC. · 48 vehicles potentially affected

The problem
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.
The risk
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.
The fix
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.

Most reported problems

Areas named in owner complaints to NHTSA. One complaint can name several areas.

What owners report

Recent complaints filed with NHTSA, shortened. These are unverified accounts from owners, not findings.

Mar 31, 2026 · Engine · fire reported

My 2015 Mercedes-Benz GLE 450 experienced an unexpected vehicle fire on Feb 13th 2026. The vehicle was just parked when I noticed smoke from the engine. The vehicle caught fire within a short period of time, and 911 was called. There was no known external cause for the fire. The incident appeared to originate from the…

Aug 8, 2025 · Engine

To Whom It May Concern: I am writing to formally request the National Highway Traffic Safety Administration’s assistance regarding a critical safety defect in my 2015 Mercedes‑Benz GL 450 (M278 engine). I purchased this vehicle in October 2024 with 76,000 miles, and it now has about 87,000 miles. Alarmingly, I…

Nov 22, 2024 · Engine · 119,000 miles

The contact owns 2015 Mercedes-Benz GL450. The contact stated that the check engine warning light was illuminated. The vehicle was taken to the dealer, where DTC code: P060A00 was retrieved. The dealer determined that the solenoid valve had failed and needed to be replaced. The contact related the failure to TSB…

Jan 9, 2023 · Engine · 110,000 miles · fire reported

The contact owned a 2015 Mercedes-Benz GL450. The contact stated that the vehicle was in the dealer for 12 days for an oil change. The contact's son drove the vehicle 2 days later, at an undisclosed speed when the vehicle started smoking from the engine. The contact's son pulled over when the vehicle caught fire…

Mar 17, 2022 · Electrical system

The rubber sealing around the lift gate failed on the vehicle and water seeped inside the vehicle and entire bottom of the vehicle underneath the floor board thereby damaging the electronic components, engine wire harness and headliner thereby rendering the vehicle was beyond repair. This issue led to mold to grow on…

GL450 model years compared

YearRecallsComplaintsCrashesFires
2012 34730
2013 33711
2014 32100
2015 31812
2016 51311
2017 2101

Across all years, the 2007 GL450 has the most complaints (115). All Mercedes-Benz GL450 years →

Questions

Does the 2015 Mercedes-Benz GL450 have any recalls?
Yes. NHTSA lists 3 recalls for the 2015 Mercedes-Benz GL450, the most recent reported on November 1, 2019 (Communication). Check a specific car by its VIN at nhtsa.gov/recalls.
What are the most common problems with the 2015 Mercedes-Benz GL450?
Owners have filed 18 complaints with NHTSA. The most frequently reported area is engine (7 complaints), followed by seats (3).
How many 2015 Mercedes-Benz GL450 complaints mention a crash or fire?
1 of 18 complaints report a crash and 2 a fire; 1 injuries were reported in total. Complaints are unverified reports from owners.

Source: NHTSA recall and complaint data, updated October 27, 2026. Latest complaint received March 31, 2026.