Does the 2014 Mercedes-Benz GL450 have any recalls?

Yes. NHTSA lists 3 recalls for the 2014 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 2014 Mercedes-Benz GL450?

Owners have filed 21 complaints with NHTSA. The most frequently reported area is engine (7 complaints), followed by electrical system (3).

How many 2014 Mercedes-Benz GL450 complaints mention a crash or fire?

0 of 21 complaints report a crash and 0 a fire; 0 injuries were reported in total. Complaints are unverified reports from owners.

2014 Mercedes-Benz GL450 recalls and problems

3 recalls and 21 owner complaints on file with NHTSA for the 2014 Mercedes-Benz GL450.

recalls

owner complaints

complaints mentioning a crash

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.

2014 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.

Child seat: latch strap

NHTSA campaign 14V158000 · reported March 31, 2014 · Mercedes-Benz USA, LLC. · 69 vehicles potentially affected

The problem: Mercedes Benz USA, LLC (Mercedes) is recalling certain model year 2014 GL350 BlueTEC 4Matic, GL450 4Matic, GL550 4Matic, and GL63 AMG vehicles manufactured November 4, 2013, through November 15, 2013. In the affected vehicles, the foldable second row seat bottom may not fold down low enough to allow proper use of the child seat achors. As such, these vehicles do not conform to Federal Motor Vehicle Safety Standard (FMVSS) number 225, "Child Restraint Anchorage Systems."
The risk: Without the use of the lower anchor points, a child restraint may be insufficiently or improperly anchored to the seat, increasing the risk of injury to the child in the event of a crash.
The fix: Mercedes will notify owners, and dealers will inspect and, if necessary, replace the seat pan of the second row seat, free of charge. The recall began on May 2, 2014. Owners may contact Mercedes at 1-800-367-6372.

Most reported problems

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

Engine7
Electrical system3
Unknown or other3
Visibility3
Power train2
Service brakes2
Exterior lighting1
Lane departure1
Latches/locks/linkages1
Seats1

What owners report

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

Apr 13, 2025 · Engine
There were numerous Engine Oil Leak Recalls by Mercedes-Benz. There was a recent recalls announced in 2023, however, my vehicle 2014 GL450 with now about 50K miles, was not included in the list. Since there have been engine oil leaks problem reported and recalls, I'd like to report my car engine oil leaks problem too…

Jan 5, 2025 · Engine
On this Engine 166 model, I experience noise when Idling and when driving, coming from Engine with no code to indicate what is the problem of the car. This create the heat of the Engine to go up than normal and make the fan to run at high speed. When I call dealer, they told me its common problem on these Engine 166…

Dec 4, 2024 · Engine
There is a recall on some of the make & models of my truck with different years but, my truck has been having the same issue & I believe that myself & my family may be at risk. The recall states that if the oil level in the ACS reservoir is below the minimum level, the oil may foam & leak out of the vent holes in the…

May 23, 2024 · Engine · 108,000 miles
The contact owns a 2014 Mercedes-Benz GL450. The contact stated that while driving 65 MPH, the vehicle stalled. The check engine warning light was illuminated. The vehicle was able to be driven to the residence. The vehicle was towed to the dealer, where it was diagnosed and determined that the engine needed to be…

Feb 19, 2024 · Engine
It has makes sound noise and timing chain tension is made very poor not safety , also warming blibd spot frozen not working, display electric poor damage byself tomve fix timing dealer wants 15,000$ to be fix more then value of the suv

GL450 model years compared

Year	Recalls	Complaints	Crashes	Fires
2011	3	55	4	2
2012	3	47	3	0
2013	3	37	1	1
2014	3	21	0	0
2015	3	18	1	2
2016	5	13	1	1
2017	2	1	0	1

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

Questions

Does the 2014 Mercedes-Benz GL450 have any recalls?: Yes. NHTSA lists 3 recalls for the 2014 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 2014 Mercedes-Benz GL450?: Owners have filed 21 complaints with NHTSA. The most frequently reported area is engine (7 complaints), followed by electrical system (3).
How many 2014 Mercedes-Benz GL450 complaints mention a crash or fire?: 0 of 21 complaints report a crash and 0 a fire; 0 injuries were reported in total. Complaints are unverified reports from owners.

Source: NHTSA recall and complaint data, updated October 27, 2026. Latest complaint received April 13, 2025.