AI Damage2015 Mercedes-Benz C350: common problems
Owners of the 2015 Mercedes-Benz C350 filed 6 complaints with NHTSA, most often about air bags and engine. Details by component below, with sources.
Key figures
- Owner complaints
- 6
What fails most often
- 1 Air bags 50% of all complaints
- 2 Engine 33% of all complaints
- 3 Fuel/propulsion system 17% of all complaints
- 4 Powertrain 17% of all complaints
- 5 Vehicle speed control 17% of all complaints
- Air bags: 3 complaints (50% of all).
- Engine: 2 complaints (33% of all).
- Fuel/propulsion system: 1 complaints (17% of all).
- Powertrain: 1 complaints (17% of all).
- Vehicle speed control: 1 complaints (17% of all).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Air bags | 3 | 0 | 0 |
| Engine | 2 | 0 | 0 |
| Fuel/propulsion system | 1 | 0 | 0 |
| Powertrain | 1 | 0 | 0 |
| Vehicle speed control | 1 | 0 | 0 |
| Other | 1 | 0 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
Tl* takata recall the contact owns a 2015 mercedes-benz c350. The contact received notification of nhtsa campaign number: 19v010000 (air bags) however, the part to do the recall repair was unavailable. The dealer was not made aware of issue.
Tl* the contact owns a 2015 mercedes-benz c350. The contact received notification of nhtsa campaign number: 19v010000 (air bags). The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair.
Tl* the contact owns a 2015 mercedes-benz c350. While driving 65 mph, the accelerator pedal was depressed, but the vehicle failed to accelerate. Multiple warning indicators illuminated. After the vehicle was turned off and restarted, it operated correctly.
While driving, the car loses throttle and the engine does not function at all. The following error shows on the dash: "inoperative see operator's manual". When this happens, your only choice is to coast to a safe place. After restarting the car, it will function for a short time, only to reoccur.
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 13,281 of 36,659 model years in the NHTSA data (top 36% most complained about).
On average one model year of the C350 has 28 complaints (13 years in the data). This year has 6, below average.
What to check before buying
- Air bags. Check the SRS light, stored codes and airbag/curtain status after any impact.
- Engine. Cold start, unusual noises, oil leaks and engine codes.
- Fuel/propulsion system. Fuel smell, leaks, rough running, fuel-system codes.
- Powertrain. Shift quality under load, harsh shifts, transmission codes, CV joints.
Other years of this model
Questions and answers
What are the most common problems with the 2015 Mercedes-Benz C350?
Owner complaints to NHTSA most often mention: air bags, engine, fuel/propulsion system. Total complaints: 6. The most frequent symptoms in complaint texts: rust, corrosion (17%).
How many service bulletins (TSB) were issued for the 2015 Mercedes-Benz C350?
NHTSA lists 0 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 2015 Mercedes-Benz C350 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 2015 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.