2021 Mercedes-Benz SPRINTER 2500 problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
45 owner complaints analyzed
18 distinct recall campaigns
3,200 mi median reported failure mileage
Scope: 2021 model year. Data snapshot: . 5 complaints include usable failure mileage.
Most common problems
Electrical System is the most frequently named component, appearing in 9 of 45 complaints (20.0%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Braking behavior | 15 | 33.3% |
| Electrical and battery issues | 8 | 17.8% |
| Steering behavior | 4 | 8.9% |
| Transmission and shifting | 3 | 6.7% |
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 | 9 |
| Forward Collision Avoidance: Automatic Emergency Braking | 8 |
| Service Brakes | 7 |
| Unknown Or Other | 6 |
| Engine | 5 |
| Power Train | 5 |
| Forward Collision Avoidance: Warnings | 4 |
| Lane Departure: Assist | 4 |
Electrical System: 9; Forward Collision Avoidance: Automatic Emergency Braking: 8; Service Brakes: 7; Unknown Or Other: 6; Engine: 5; Power Train: 5; Forward Collision Avoidance: Warnings: 4; Lane Departure: Assist: 4
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 4 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 1 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 4; 25,000 to 49,999: 0; 50,000 to 74,999: 1; 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 (4). 40 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 |
|---|---|
| 2021 | 6 |
| 2022 | 8 |
| 2023 | 9 |
| 2024 | 9 |
| 2025 | 9 |
| 2026 | 4 |
2021: 6; 2022: 8; 2023: 9; 2024: 9; 2025: 9; 2026: 4
Pattern summary
Electrical System leads the component reports. Braking behavior appears in 15 complaint narratives. Electrical and battery issues appears in 8 complaint narratives. Steering behavior appears in 4 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 11430080 · 2021-08-23 (August 23, 2021)
The contact owns a 2021 Mercedes-Benz Sprinter 2500. The contact stated while driving on the highway at 65 MPH, there was construction that had directed traffic to the right side of the road. The contact stated that while driving past the construction site, the active lane departure assist warning light illuminated on the instrument panel which caused the steering wheel to shake and the brakes to lock-up. The vehicle independently began to steer out of the lane and into another lane which almost caused a crash. The contact had to use excessive …
Owner-reported narrative. 400 miles reported. Look up ODI 11430080 at NHTSA ↗
Owner report 11437425 · 2021-10-19 (October 19, 2021)
My 2021 Mercedes Benz Sprinter van came equipped with Lane Keeping Assistance and Automatic Braking features that are on by default every time the engine is started. There is no way for an owner or a Mercedes Benz technician to have the safety feature set to remain off until the driver chooses to engage the features. I believe this is a safety hazard, as we experienced 2 incidents on a recent trip. 1. Lane Keeping Assistance took over the vehicle without warning from a slight wind gust, and almost caused us to get in an accident. We were t…
Owner-reported narrative. Look up ODI 11437425 at NHTSA ↗
Owner report 11429298 · 2021-08-16 (August 16, 2021)
The contact owns a 2021 Mercedes-Benz Sprinter 2500. The contact received notification of NHTSA Campaign Number: 21V411000 (Electrical System, Back Over Prevention) however, the part to the recall repair was unavailable. The contact took the vehicle to the local dealer and it was confirmed that the part was not available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.
Owner-reported narrative. Look up ODI 11429298 at NHTSA ↗
Owner report 11459891 · 2022-04-06 (April 6, 2022)
This vehicle has factory installed swivel seats. When we were parked, we swiveled the seats around to use the table and then back prior to driving again. When we tried to move the seat closer to the steering wheel, the electric seats did nothing and upon inspection, realized the fuse had blown for the power seats. We replace the fuse and drove a little ways and swiveled the seat again to test it and this time the seat binded up on something. Upon further inspection, we noted several bare wires caught up in the swivel mechanism underneath the…
Owner-reported narrative. Look up ODI 11459891 at NHTSA ↗
Owner report 11452148 · 2022-02-15 (February 15, 2022)
Entire brake system (distance warning, active brake assist) malfunctions frequently without conditions that warrant. Brakes and steering impeded and distracts and startles driver. Problem confirmed by dealer without remedy. Dealer states no malfunction in system. Taken vehicle to dealer on four separate occasions. Dealer recalibrated and reset and called tech support at manufacturer and manufacturer said that is the way it is supposed to operate. The problems persist on every trip we take. Warning indicators began within 50 miles of my pick…
Owner-reported narrative. Look up ODI 11452148 at NHTSA ↗
Owner report 11485202 · 2022-09-19 (September 19, 2022)
At altitudes of over 5,000’ MSL the vehicle will not move when shifted into Drive or Reverse. No response from gas pedal. Vehicle will randomly hesitate with zero or poor throttle response when driving creating an extreme safety hazard.
Owner-reported narrative. Look up ODI 11485202 at NHTSA ↗
Owner report 11493899 · 2022-11-17 (November 17, 2022)
The contact stated their company owns a 2021 Mercedes-Benz Sprinter 2500. The contact stated that the gear shifter was shifted into park(P) and the parking brake erroneously activated; however, the vehicle rolled forward as if the gear shifter was in drive(D). The contact depressed the brake pedal and made several attempts to put the vehicle in park(P). There were no warning lights illuminated. The contact was not sure if the vehicle had been taken to the dealer to be diagnosed or repaired. The manufacturer was not made aware of the failure. Th…
Owner-reported narrative. Look up ODI 11493899 at NHTSA ↗