There are no safety recalls for the 2012 Mercedes-Benz SLK350, but owners have filed 12 complaints with NHTSA.
2012 Mercedes-Benz SLK350 problems reported by owners
| Problem area | Reports | |
|---|
| Fuel/Propulsion System | 3 | |
| Unknown or Other | 3 | |
| Suspension | 2 | |
| Power Train | 1 | |
| Engine | 1 | |
| Air Bags | 1 | |
| Electrical System | 1 | |
| Steering | 1 | |
| Seats | 1 | |
| Wheels | 1 | |
| Structure | 1 | |
Most reported parts
- Suspension › Front › Control Arm › Lower Arm — 1
- Suspension › Front › Control Arm › Upper Arm — 1
- Seats › Front Assembly › Head Restraint — 1
- Wheels › Rim — 1
- Structure › Body — 1
Typical mileage at the time of the problem: 25,375 miles (median of owner reports).
Problems that are not covered by a recall are paid repairs; labor rates follow local mechanic pay — see what auto mechanics earn in each state.
Recent 2012 Mercedes-Benz SLK350 complaints
Owner reports filed with NHTSA, as written (personal details removed). Complaints are not verified by NHTSA.
Structure · reported Sep 2, 2026
While driving on the highway the roof polycarbonate top started to buffet at speed prompting a rapid deceleration of the car for fear of the roof flying off. The car has been evaluated at the Mercedes dealer which stated that the roof was delaminating. I am now unable to drive to convertible with the top up for fear of a mechanical failure placing other motorists at risk of flying debris.
Fuel/Propulsion System · reported Oct 6, 2025
My mechanic says it's the fuel filter and it has been discontinued. I am a single woman and I am now afraid to drive my car. l am stressed about breaking down or being killed. Please help me. [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Wheels · at 105,000 miles · reported Nov 3, 2022
The contact owns a 2012 Mercedes-Benz SLK350. The contact stated that while driving at an undisclosed speed, a loud noise was heard coming from the rear of the vehicle. The contact stated that as she pulled over and parked the vehicle, the low tire pressure warning light illuminated for the driver's side rear tire. When the contact exited the vehicle, she saw that the rim hub cap had detached from the driver's side rear wheel. The vehicle was then towed to an independent mechanic who removed the tire and sent it to a local dealer. The mechanic at the local dealer made the contact aware of a…
Seats · at 48,000 miles · reported Sep 23, 2021
The contact owns a 2012 Mercedes-Benz SLK350. The contact stated while driving approximately 45 MPH, the front passengerâs side headrest erroneously deployed. During the failure no crash had occurred, and no passenger was seated in the vehicle. The cause of the failure was not determined. The local dealer was notified of the failure but not assistance was offered. The manufacturer was not yet contacted. The failure mileage was 48,000.
Unknown or Other · at 25,375 miles · reported Jul 1, 2020
Glove box facing has detached from the lower side. It hangs further out than the glove box and could be a danger to the passenger in the event of an accident or even a hard stop. It started coming apart 3 years ago. From my research on the internet it is a known problem with this model car. It came apart over time from heat and sub-standard glue.
Frequently asked questions
Does the 2012 Mercedes-Benz SLK350 have any recalls?
No. NHTSA has no safety recalls for the 2012 Mercedes-Benz SLK350 as of this update. Check your VIN at nhtsa.gov/recalls for the latest status.
What is the most common problem with the 2012 Mercedes-Benz SLK350?
Owners report fuel/propulsion system problems most often (3 reports), followed by unknown or other (3). The typical mileage when problems were reported is about 25,375 miles.
Are Mercedes-Benz recall repairs free?
Yes. Safety recall repairs are free at authorized Mercedes-Benz dealers, whether you are the first owner or bought the car used.