MERCEDES-BENZ GLE 450 · model year

2024 MERCEDES-BENZ GLE 450

10 NHTSA complaints, 3 crash reports, and 2 active recalls for this specific cohort.

NHTSA overall rating

Not crash-tested

New Car Assessment Program

The 2024MERCEDES-BENZGLE 450 carries 10 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 3 crashes, 0 fires, 1 injury, 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 2024 GLE 450 is service brakes with 2 filings, followed by electrical system (2) and fuel/propulsion system (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. This model year has 2 active recall campaigns, which means the manufacturer is obligated to remedy the covered defect at no charge for the life of the vehicle — the full NHTSA campaign numbers are listed below.

NHTSA currently has 15 investigation files overlapping the 2024 GLE 450. 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.

10
Complaints
3
Crashes
0
Fires
1
Injuries
0
Deaths

Total Complaints

10 filings

Crashes Reported

3 reports

Source

NHTSA ODI

Federal complaints database

Complaints vs. fleet median (215)

At or below the fleet median complaint volume.

Complaints by Component

ComponentCount
SERVICE BRAKES2
ELECTRICAL SYSTEM2
FUEL/PROPULSION SYSTEM1
FORWARD COLLISION AVOIDANCE1
VEHICLE SPEED CONTROL:CRUISE CONTROL1
POWER TRAIN1
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING1
STRUCTURE:BODY1

Recalls (2)

23V88000021/12/2023

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021-2024 GLE, GLS, C-Class, E-Class, S-Class, SL, GLC, CLS, AMG GT, and G-Class vehicles. Please refer to MBUSA's recall report for specific vehicle details. The fuel pump may shutdown, causing a loss of drive power.

24V20700015/03/2024

ELECTRICAL SYSTEM:WIRING

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023-2024 GLE 350, 2020-2024 GLE 450, 2020-2023 GLS 580, GLE 580, 2019-2023 GLS 450, 2021-2023 Maybach GLS 600, AMG GLS 63, 2021-2024 AMG GLE 53, AMG GLE 53 Coupe, and AMG GLE 63 S vehicles. A 48-Volt ground connection under the passenger seat may

Recent Complaints

20260210ELECTRICAL SYSTEM

12 V battery completely drained while in operation resulting in me being stranded and requiring the vehicle to be towed.

20251111STRUCTURE:BODY

The panel between the windshield and the sunroof shattered with cracks going the full width of the roof at the top and bottom of the glass panel.

20250910CrashSERVICE BRAKES

The Mercedes GLE450 was stopped at a red light. When the light turned green, the driver entered the intersection. The automatic braking system engaged without reason (there was open road ahead), bringing the car to a sudden standstill. The driver accelerated again, but this time the car went backwards into the car behind him. The driver had not shifted into reverse. So the car both slammed on the brakes, and switched the transmission into reverse, without driver input. Mercedes-Benz USA conducted an investigation and produced data showing that the car shifted into reverse while it was driving forward; they claimed this was driver error. However, the dealer (and our own experience) says it is impossible to shift the car into reverse when it is driving forward; the car must be stopped before it can shift into reverse. We have asked them to explain this seeming incoherence in their explanation, but they have not responded. Our conclusion is that the car malfunctioned. We sti

20250910CrashPOWER TRAIN

The Mercedes GLE450 was stopped at a red light. When the light turned green, the driver entered the intersection. The automatic braking system engaged without reason (there was open road ahead), bringing the car to a sudden standstill. The driver accelerated again, but this time the car went backwards into the car behind him. The driver had not shifted into reverse. So the car both slammed on the brakes, and switched the transmission into reverse, without driver input. Mercedes-Benz USA conducted an investigation and produced data showing that the car shifted into reverse while it was driving forward; they claimed this was driver error. However, the dealer (and our own experience) says it is impossible to shift the car into reverse when it is driving forward; the car must be stopped before it can shift into reverse. We have asked them to explain this seeming incoherence in their explanation, but they have not responded. Our conclusion is that the car malfunctioned. We sti

20250910CrashFORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

The Mercedes GLE450 was stopped at a red light. When the light turned green, the driver entered the intersection. The automatic braking system engaged without reason (there was open road ahead), bringing the car to a sudden standstill. The driver accelerated again, but this time the car went backwards into the car behind him. The driver had not shifted into reverse. So the car both slammed on the brakes, and switched the transmission into reverse, without driver input. Mercedes-Benz USA conducted an investigation and produced data showing that the car shifted into reverse while it was driving forward; they claimed this was driver error. However, the dealer (and our own experience) says it is impossible to shift the car into reverse when it is driving forward; the car must be stopped before it can shift into reverse. We have asked them to explain this seeming incoherence in their explanation, but they have not responded. Our conclusion is that the car malfunctioned. We sti

20250707ELECTRICAL SYSTEM

On [XXX] the power lock system in my Mercedes auto locked itself with my key and phone inside the vehicle on a hot day with a baby secured in a rear car seat. I did not lock the vehicle or touch the door handle lock. This vehicle is designed to never lock with a key inside. Obviously, this was a life threatening situation as our area was experiencing record heat. Since my phone was also locked inside, I couldn't call for help & had to find a stranger to lend me a phone. Immediately after I took care of the baby & had help, I reported the incident immediately to the Mercedes Emergency Customer Care center via the SOS button in the vehicle. They told me I would hear from someone within 72 hours - it's now been 10+ days since the incident & no communication from Mercedes. The vehicle locked itself again without warning a few days ago but fortunately, there was an adult in the vehicle who was able to unlock it (and the driver had the key on hand outside the vehicle). We have owned 6 Merced

20250416VEHICLE SPEED CONTROL:CRUISE CONTROL

The contact owns a 2024 Mercedes-Benz GLE450. The contact stated while driving 70 MPH with the cruise control activated, the vehicle suddenly decelerated to 15 MPH. The contact became aware that the cruise control system had changed the set speed independently. The vehicle returned to normal functionality, but the failure became a regular occurrence, with the vehicle accelerating or decelerating independently. No warning lights were illuminated. The vehicle was taken to the dealer, who was unable to diagnose the failure. The contact was advised that the cruise control should not be activated. The vehicle was not repaired. The manufacturer was notified of the failure, a case was opened, and the contact was referred to the NHTSA Hotline for assistance. The failure mileage was 1,500.

Mileage: 1,500

20240905FORWARD COLLISION AVOIDANCE

The contact owns a 2024 Mercedes-Benz GLE 450. The contact stated that while driving at 30 MPH, the vehicle came to a sudden stop while approaching a puddle of water. The contact was thrown forward. There was an unknown warning light illuminated. The air bags did not deploy. The contact confirmed that there was no surrounding object that would have activated the Forward Collision Avoidance. The contact sustained injuries to her hand, finger, and nail but medical attention was not provided. The vehicle was taken to the local dealer but was not diagnosed or repaired. The dealer informed her to disable the driver assist and that there was no error code since it does not record. The contact was concerned that the Forward Collision Avoidance would activate while driving on the highway and it could result in a crash. The manufacturer was not contacted. The failure mileage was approximately 2,058.

Mileage: 2,058

20240810SERVICE BRAKES

Every time I apply the brake pedal, it pops, like it’s going to either brake off or it’s loose somewhere. Every single time.

20240609FUEL/PROPULSION SYSTEM

The throttle pedal assembly is supposed to be bolted to the floor. Two studs are sticking up from the floor and the throttle pedal assembly fits over the two 6 mm studs. Two nuts might have been installed at the factory, but now they are no where to be found. The whole throttle pedal assembly is off the two studs and tilted sideways and very unstable. As the throttle can not be controlled by the driver, the vehicle is unsafe to operate.

Compare 2024MERCEDES-BENZGLE 450 to Similar Vehicles

NHTSA Investigations

View all investigations

Frequently Asked Questions

How many complaints does the 2024 MERCEDES-BENZ GLE 450 have?
The 2024 MERCEDES-BENZ GLE 450 has 10 NHTSA complaints, 3 crashes, 0 fires, 1 injuries, and 0 deaths reported.
Are there any recalls for the 2024 MERCEDES-BENZ GLE 450?
Yes, the 2024 MERCEDES-BENZ GLE 450 has 2 recall(s). The most common affected component is FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP. Recalls are issued by NHTSA and manufacturers must provide a free remedy.
What are the most common problems with the 2024 MERCEDES-BENZ GLE 450?
The most-complained component for the 2024 MERCEDES-BENZ GLE 450 is SERVICE BRAKES with 2 complaints. Other frequently reported areas include ELECTRICAL SYSTEM and FUEL/PROPULSION SYSTEM.
Is the 2024 MERCEDES-BENZ GLE 450 safe to buy?
Review the complaint history, crash and fire reports, safety ratings, and recall status on this page to make an informed decision. No NHTSA crash test rating is available for this model year. Compare with other model years using the links above.
Where does this data come from?
All complaint, recall, and safety rating data is sourced from the National Highway Traffic Safety Administration (NHTSA). Complaints are filed by vehicle owners through NHTSA's Office of Defects Investigation.

Vehicle Safety Guides

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.