Communication
Risk. A disabled eCall system would prevent a vehicle occupant from contacting emergency services through the call center in an emergency, potentially delaying…
NHTSA has logged 132 owner complaints about the 2017 Mercedes-Benz E 300, most often about the engine. It is covered by 16 safety recalls, and for recall 20V-449 the manufacturer reports only 63% of affected cars repaired.
Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through September 12, 2026. Updated daily.
132 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Engine | 37 | 1 |
| Electrical system | 23 | 3 |
| Fuel/propulsion system | 20 | 0 |
| Power train | 16 | 0 |
| Steering | 12 | 0 |
| Structure | 10 | 3 |
| Forward collision avoidance | 7 | 2 |
| Air bags | 6 | 1 |
| Service brakes | 6 | 1 |
| 13 other systems | 28 | 1 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
Risk. A disabled eCall system would prevent a vehicle occupant from contacting emergency services through the call center in an emergency, potentially delaying…
Risk. Failure of the eCall system may result in emergency responders being dispatched to the wrong location, increasing the risk of injury following a crash.
Risk. Without the audible tone and blinking warning light to remind the front seat occupants that their seat belts are not buckled, they may forget to buckle their…
Risk. If the headlight's horizontal aim is altered, a misaimed headlight may lead to an insufficiently illuminated roadway, which may increase the risk of a crash.
Risk. An insufficiently illuminated roadway may increase the risk of a crash.
Risk. If the power steering assist is unexpectedly disabled, it may increase the risk of a crash.
Risk. The improperly welded pins may lose contact, deactivating the power steering assist and increasing the risk of a crash.
Risk. If the roof-mounted spoiler detaches while driving, it can become a road hazard, increasing a risk of a crash.
Risk. If water enters the power steering control unit, the power steering assist may be deactivated, increasing the risk of a crash.
Risk. Without the instrument cluster displaying important information such as the vehicle's speed, there would be an increased risk of a crash.
Risk. In the event of a crash that necessitates air bag deployment, if the air bag does not deploy as intended, there would be an increased risk of occupant injury.
Risk. If the starting current limiter overheats, the surrounding components can melt, increasing the risk of a fire.
Risk. If the pelvis airbag or the front passenger airbag does not deploy as intended in the event of a crash, the occupants have an increased risk of injury.
Risk. If the vehicle does not move forward or backward as selected by the driver with the shift lever, there is an increased risk of a crash.
Risk. If the passenger front air bag does not deploy as intended in the event of a crash, it can increase the risk of a injury.
Risk. Damage to the fuel pump wiring may result in an engine stall, increasing the risk of a crash.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Mercedes-Benz.
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the E 300 median. How we score
Federal investigations that included the 2017 Mercedes-Benz E 300, and the recalls they led to.
Recent engine complaints filed with NHTSA, shortened. Personal details are removed.
My vehicle has about 68k miles, while driving on freeway all of sudden the car engine started to shake and check engine light came on dashboard. This engine shaking would stop when vehicle was being driven at high speed. Upon returning home I checked the DTC codes and had P300, P301 engine misfire…
My car is not accelerating when I shift into drive or reverse. It says “reversing not possile-service required” error. Out the blue. There is a known recall on these model cars but Mercedes benz is saying its vin specific and mine is not covered even though I am experiencing the exact same issue.…
Mercedes-Benz E300 is affected by a Transmission Control Module (TCM) recall, you might notice these symptoms: - Delayed or rough shifting: The transmission may hesitate or struggle to change gears. - Slipping gears: The car might unexpectedly shift out of gear or fail to stay in the correct gear.…
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.