2024 Mercedes-Benz GLE 400 E reliability: common problems
Owners of the 2024 Mercedes-Benz GLE 400 E filed 13 complaints with NHTSA, most often about service brakes and electrical system. The maker issued 54 service bulletins for this year. Details by component below, with sources.
Key figures
- Owner complaints
- 13
- Technical service bulletins (TSB)
- 54
What fails most often
- 1 Service brakes 38% of all complaints
- 2 Electrical system 15% of all complaints
- 3 Powertrain 15% of all complaints
- 4 Structure 15% of all complaints
- 5 Engine 15% of all complaints
- 6 Vehicle speed control 15% of all complaints
- 7 Backover prevention 8% of all complaints
- 8 Fuel/propulsion system 8% of all complaints
- Service brakes: 5 complaints (38% of all); manufacturer bulletins for this component: 1.
- Electrical system: 2 complaints (15% of all); manufacturer bulletins for this component: 19.
- Powertrain: 2 complaints (15% of all); manufacturer bulletins for this component: 8.
- Structure: 2 complaints (15% of all); manufacturer bulletins for this component: 6.
- Engine: 2 complaints (15% of all); manufacturer bulletins for this component: 5.
Symptoms owners describe
How many of the 13 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Service brakes | 5 | 0 | 1 |
| Electrical system | 2 | 0 | 19 |
| Powertrain | 2 | 0 | 8 |
| Structure | 2 | 0 | 6 |
| Engine | 2 | 0 | 5 |
| Vehicle speed control | 2 | 0 | 0 |
| Backover prevention | 1 | 0 | 1 |
| Fuel/propulsion system | 1 | 0 | 0 |
| Visibility | 0 | 0 | 7 |
| Exterior lighting | 0 | 0 | 6 |
| Seats | 0 | 0 | 3 |
| Wheels | 0 | 0 | 2 |
| Engine and cooling | 0 | 0 | 1 |
| Equipment | 0 | 0 | 1 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
My Mercedes Benz GLE450e Hybrid SUV has had a persistent but sporadic safety issue that suddenly causes the vehicle to go into "turtle mode" with a "performance extremely limited" warning when trying to accelerate quickly or sometimes when breaking quickly.
Earlier today, on January 5, the car started to slow down and started shaking on the highway today and when I used the brakes the full body of the car started rattling and the brakes were far less responsive than they should have been taking far longer to decelerate than safe.
There is a safety recall on prior models of the GLE Front stationery sunroof panel Campaign# [phone] NHTSA ID 21V197 Campaign desc 21P7790003 This is exactly what occurred to me on a 2024GLE 450 The glass panel between the windshield and the panoramic sunroof spontaneously shattered⦠Nothing hit it⦠It just…
At 3000K miles, vehicle spontaneously slowed from 60 mph to 10 mph with no warning. Message: PERFORMANCE EXTREMELY LIMITED, Engine light, turtle sign. Tractor trailer truck behind us swerved and narrowly avoided hitting our vehicle. Car towed to MB Dealership.
"While driving on the highway, my new Mercedes GLE450e, it suddenly stalled, and a 'turtle' symbol appeared on the dashboard. This indicated that the vehicle had entered 'limp mode.' At that point, I lost acceleration and had minimal power, making it difficult to maneuver safely.
Cracked glass roof panel between windshield and sunroof. Wind blow sound a little louder for several days and it cracked today when I drive on highway. It maybe dangerous if the entire panel fly away and hit cars behind.
Normally the 2024 Mercedes Benz GLE 450e would beep when I get near an object in the back. This time, for some reason, there was no beeping or other audible or visual alert at all. As I was backing up, I was looking in the rear view while turning slightly.
The warning message said "performance extremely limited" and two warning lights (an engine and a turtle) came on. This problem has occurred on three separate occasions and after each incident, I took the car into the dealer for repair, each time with repair efforts seemingly made.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 9,846 of 36,659 model years in the NHTSA data (top 27% most complained about).
On average one model year of the GLE 400 E has 7 complaints (2 years in the data). This year has 13, above average.
What to check before buying
- Service brakes. Pedal feel, ABS operation, leaks, discs and hoses.
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Powertrain. Shift quality under load, harsh shifts, transmission codes, CV joints.
- Structure. Rails, pillars, panel gaps, signs of pulling or welding.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- Complaint Clanking noise from the area of the speakers in the doors
Cause Under analysis. Remedy To narrow down the cause, first of all remove the door trim. • If the noise continues to occur even with the door trim removed, then continue the diagnosis working towards the speaker and…
- Complaint Repeat workshop visit for vehicle vibration while braking from 60MPH. NOTE
Although the symptom is similar to a tire or wheel vibration, it is usually readily noticeable that it is distinctly different if it happens at all times or only while braking. Cause Although the cause of the vibration…
- Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end)
The noise is heard once in each instance when changing direction of travel. Note: Sound file in attachment Cause If the complaint is eliminated by experimentally loosening the outboard collar nut (by 1 turn), the…
- Complaint There are several types of complaint about noises or poor windshield wiper wiping performance
A: Wiper blades squeaking, chattering, shuddering B: The windshield is not wiped completely (streaking) C: During the downward movement water is pulled back onto the windshield from the A-pillar (Figure 1) D: After…
- Complaint Headlamp, front fog lamp leaky or fogged
Cause Fogging of the headlamps is a natural phenomenon, which can occur under certain climatic conditions. It does not lead to any technical impairment of the headlamp. If a pressure compensation diaphragm is fitted in…
- Complaint Engine vibrations perceived at low rpm
Fault codes for the camshaft position of the intake camshaft (P001100, P001104, P001200) or exhaust camshaft (P001400, P001404, P001500) may be stored. Cause Continuously fluctuating oil pressure in the central valve…
- Complaint Only vehicles with a variable transfer case are affected
This can be identified through control unit N45 or N15/7 in the quick test. When accelerating with light load, vibrations or jolting sensation may come from the drivetrain. It may be mistaken for a harsh shift. Cause…
- Mercedes-Benz AG, the manufacturer of Mercedes-Benz vehicles, has determined that on certain subject…
Mercedes-Benz AG, the manufacturer of Mercedes-Benz vehicles, has determined that on certain subject vehicles, the engine control unit software does not correspond to current production specification. The affected…
- Complaint Head-up display permanently or sporadically unavailable - with warning message in driver display…
Complaint Head-up display permanently or sporadically unavailable - with warning message in driver display (see attachment) Head-up display permanently or sporadically unavailable - without warning message in driver…
- Complaint Single throttle lift-off clunking noise from the side shaft when moving off (audible at the…
Complaint Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end). The clunk is heard once when changing from forward to reverse (and vice versa). Note: Sound file in…
- Complaint In vehicles without codes REAR SEAT ENTERTAINMENT (854/447/864) and 903 REAR COMFORT SEAT…
Complaint In vehicles without codes REAR SEAT ENTERTAINMENT (854/447/864) and 903 REAR COMFORT SEAT HEATING (903) or REAR COMFORT PACKAGE (P08), the rear seat heating cannot be activated via voice control. However, the…
- Complaint MBUX head unit display with red text box "System Inoperative"
ONLY for vehicles with SA code (549+21U) or (549+U19). Cause Head unit software variant. Remedy For all chassis use Xentry to update head unit (A26/17). Target boot software number should be either: • 247 904 6600…
NHTSA lists 54 bulletins for this year; the 12 newest are shown here.
Other years of this model
Questions and answers
What are the most common problems with the 2024 Mercedes-Benz GLE 400 E?
Owner complaints to NHTSA most often mention: service brakes, electrical system, powertrain. Total complaints: 13. The most frequent symptoms in complaint texts: windows, sunroof (31%), knocking, grinding or other noise (8%), loss of power / limp mode (8%).
How many service bulletins (TSB) were issued for the 2024 Mercedes-Benz GLE 400 E?
NHTSA lists 54 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2024 Mercedes-Benz GLE 400 E from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2024 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-06.