Other complaints and recalls from NHTSA
Summary
The 2017 Mercedes-Benz C-Class has 45 NHTSA other complaints and 0 other-related recalls.
45
Complaints
0
Recalls
3
Injuries Reported
Data source: National Highway Traffic Safety Administration (NHTSA) · Last updated April 10, 2026
| Date ↓ | Component | Summary |
|---|---|---|
| Dec 25, 2025 | FUEL/PROPULSION SYSTEM | UNKNOWN it was just one day I started my car and turned the A/C on and I started getting this strong... |
| Sep 25, 2025 | FUEL/PROPULSION SYSTEM | Cabin smells heavily like fuel and has a check engine light possibly a fuel leak |
| Jan 13, 2025 | UNKNOWN OR OTHER | Error code P052E71 on a 2017 c300 with 100k miles. It seems to be a very common and recurring issue ... |
| Sep 6, 2024 | UNKNOWN OR OTHER | I purchased my 2017 Mercedes c class coupe in 2020, used. Around 2021, I started hear noise from the... |
| Sep 1, 2024 | UNKNOWN OR OTHER | The glass on the panoramic sunroof exploded/shattered under normal driving conditions. It was rainin... |
| Aug 14, 2024 | UNKNOWN OR OTHER | The same part that was recalled the Starter Current Limiter has overheated again. The dealership is ... |
| Jan 1, 2024 | FUEL/PROPULSION SYSTEM | every winter this car will have a heavy smell of gas in the engine and the cabin, after driving it f... |
| Dec 11, 2023 | FUEL/PROPULSION SYSTEM | code p052e came on randomly. |
| Dec 1, 2023 | FUEL/PROPULSION SYSTEM | During cold starts the fuel injectors/clamps leak causing strong gasoline smell inside the cabin. Af... |
| Oct 31, 2023 | FUEL/PROPULSION SYSTEM | There is a short rubber fuel line/hose in the engine compartment that is attached with compression c... |
| Oct 31, 2023 | FUEL/PROPULSION SYSTEM | I have a 2017 C 300 and it smells like gas when I turn my heat/ac on. I contacted Mercedes to see if... |
| Oct 20, 2023 | UNKNOWN OR OTHER | Factory AMG rims. 3 of the 4 rims have cracked. The last rim cracked with brand new tires. So it ... |
| Aug 11, 2023 | UNKNOWN OR OTHER | at approximately 48,000 miles driven the check engine light turned on when car was taken to the mech... |
| Aug 9, 2023 | FUEL/PROPULSION SYSTEM | My engine light comes on intermittently for days or weeks at a time. Code is P052E indicating an iss... |
| Jul 10, 2023 | FUEL/PROPULSION SYSTEM | I got a check engine lite and the code said positive crankcase ventilation regulator valve. While d... |
| May 10, 2023 | UNKNOWN OR OTHER | Car had 69,300 miles (5 3/4 years old) at time of service on 4/18/2023. The check engine light came ... |
| May 5, 2023 | UNKNOWN OR OTHER | On May 3, 2023 I experienced an issue in which the sunroof on my 2017 C300 cert pre-owned with 51,00... |
| May 2, 2023 | UNKNOWN OR OTHER | I’m unsure but my check engine light came on showing something about my pvc valve needing replacemen... |
| Apr 13, 2023 | FUEL/PROPULSION SYSTEM | The valve for crankcase ventilation code P052E71 is not under emission warranty WHY ? 45K ... |
| Apr 11, 2023 | UNKNOWN OR OTHER | My car caught on fire due to AC malfunction |