2022 Mercedes-Benz E 450 problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
11 owner complaints analyzed
5 distinct recall campaigns
400 mi median reported failure mileage
Scope: 2022 model year. Data snapshot: . 1 complaints include usable failure mileage.
Most common problems
Electrical System is the most frequently named component, appearing in 4 of 11 complaints (36.4%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Braking behavior | 3 | 27.3% |
| Electrical and battery issues | 3 | 27.3% |
| Engine operation | 2 | 18.2% |
| Steering behavior | 2 | 18.2% |
| Transmission and shifting | 1 | 9.1% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Electrical System | 4 |
| Fuel System, Gasoline | 2 |
| Service Brakes | 2 |
| Wheels | 2 |
| Engine | 1 |
| Forward Collision Avoidance: Automatic Emergency Braking | 1 |
| Fuel/Propulsion System | 1 |
| Power Train | 1 |
Electrical System: 4; Fuel System, Gasoline: 2; Service Brakes: 2; Wheels: 2; Engine: 1; Forward Collision Avoidance: Automatic Emergency Braking: 1; Fuel/Propulsion System: 1; Power Train: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 1 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 1; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0
Under 25,000 miles has the most reports with usable mileage (1). 10 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2022 | 4 |
| 2023 | 4 |
| 2024 | 2 |
| 2026 | 1 |
2022: 4; 2023: 4; 2024: 2; 2026: 1
Pattern summary
Electrical System leads the component reports. Braking behavior appears in 3 complaint narratives. Electrical and battery issues appears in 3 complaint narratives. Engine operation appears in 2 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 11460373 · 2022-04-11 (April 11, 2022)
I was driving last week on a Dallas street. The public works people had place a 1 inch this rectangular steel cover over, presumably, a hole. The car slammed on the brakes, with a red light appearing on the instrument panel. Had a car been behind me, it would have read ended me. I spoke with Mercedes. They tell me that Mercedes has no ability to turn off the automatic breaking feature, and I should go [XXX] myself. INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).
Owner-reported narrative. Look up ODI 11460373 at NHTSA ↗
Owner report 11469600 · 2022-06-16 (June 16, 2022)
Two rectangular blocks descend from the plastic shield under the front bumper. These blocks have a squared-off back. These blocks descend for about an inch, and are located a few inches in front of the front edge of the tires. In normal use, when the car is parked in a parking space the front tires roll forward to rest against the parking stop block, those descending vents hook onto parking stop blocks or curbing. When the vehicle is backed away from the parking space, the front shield can be torn away from its mounting points. The damaged,…
Owner-reported narrative. Look up ODI 11469600 at NHTSA ↗
Owner report 11487625 · 2022-10-03 (October 3, 2022)
I was driving the car on a road I drive daily with my son in a child seat in the back row. The car inexplicably slammed on the brakes at full force, stopping in time to avoid driving over the shadow of a tree. Approximately thirty minutes later, there was a loud popping / explosion sound from inside the engine compartment, the car lost all power, coasted along for approximately 100 feet, and then restarted while coasting. This is the second time in under a year that the car has experienced a major electrical system malfunction.
Owner-reported narrative. Look up ODI 11487625 at NHTSA ↗
Owner report 11522705 · 2023-05-18 (May 18, 2023)
The contact owns a 2020 Mercedes-Benz E450. The contact stated that on three occasions the driver's side front seat independently adjusted when the vehicle was started. On another occasion, the vehicle started by independently. Additionally, the head-up projected display moved up the windshield instead of remaining in place. The contact stated that the battery warning light was illuminated. The contact stated that on several occasions the vehicle stalled. The vehicle was able to be restarted intermittently. The vehicle was taken to a dealer whe…
Owner-reported narrative. 400 miles reported. Look up ODI 11522705 at NHTSA ↗
Owner report 11629635 · 2024-12-09 (December 9, 2024)
Twice within a year a "48 voltage battery malfunction" warning appeared on my dashboard. Then a red warning light appears and I had about 30 seconds to find a safe place to pull over as loss of power causes deceleration of the vehicle . The cause, according to the diagnostic test performed by 2 different Mercedes dealerships, is that a software update is needed. A know of no situation where the machine crashes first then you're told to update its software. I am concerned that this will unexpectedly happen again and possibly on a road where pu…
Owner-reported narrative. Look up ODI 11629635 at NHTSA ↗
Owner report 11724597 · 2026-03-16 (March 16, 2026)
When turning the steering to maximum wheel camber, the wheel rims roll over the sidewall of the OEM low-profile Pirelli tires, damaging the tires and causing bubbling in the sidewall. This happens at a negligible speed, such as exiting a parking space. This vehicle is 3+ years old with 15k miles. Low-profile tires appear to be incompatible with the steering design.
Owner-reported narrative. Look up ODI 11724597 at NHTSA ↗
Owner report 11611928 · 2024-08-31 (August 31, 2024)
An underbody splash shield (one of three, I believe), covering the transmission (the middle of the three) detached at highway speed and fell off the vehicle. This caused the leading edge of another shield to detach, which then, due to air flow, began dragging the highway. It was quite a noise; initially I thought it was a tire blow out. I quickly decelerated to try to move to an exit (it was urban highway with no shoulders), at lower speeds, the panel stopped dragging. There was no road debris involved in the event. The first panel simply detac…
Owner-reported narrative. Look up ODI 11611928 at NHTSA ↗