There are no safety recalls for the 2005 Mercedes-Benz SLK350, but owners have filed 21 complaints with NHTSA.
2005 Mercedes-Benz SLK350 problems reported by owners
| Problem area | Reports | |
|---|
| Power Train | 6 | |
| Unknown or Other | 6 | |
| Service Brakes | 5 | |
| Suspension | 5 | |
| Engine and Engine Cooling | 2 | |
| Electrical System | 2 | |
| Engine | 2 | |
| Fuel/Propulsion System | 2 | |
| Fuel System, Gasoline | 1 | |
| Vehicle Speed Control | 1 | |
| Steering | 1 | |
| Exterior Lighting | 1 | |
Most reported parts
- Power Train › Manual Transmission — 1
- Power Train › Automatic Transmission — 1
- Structure › Body — 1
Typical mileage at the time of the problem: 56,851 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 2005 Mercedes-Benz SLK350 complaints
Owner reports filed with NHTSA, as written (personal details removed). Complaints are not verified by NHTSA.
Service Brakes · at 171,000 miles · reported Aug 29, 2025
The contact owns a 2005 Mercedes-Benz SLK-350. The contact stated that while driving at an undisclosed speed, the brake pedal was depressed; however, the vehicle failed to stop as intended. The contact stated that the vehicle eventually came to a rolling stop on the side of the road. In addition, the parking brake was activated; however, but failed to activate as intended. The contact stated that the low brake fluid warning light was illuminated. The contact refilled the brake fluid reservoir. The contact stated that the vehicle was almost involved in two crashes because of the failure. The…
Service Brakes · reported Aug 13, 2024
The brake lines are rusted from the rear sub Frame that was rusted And caused an accident. They told me the sub frame was the only item covered but that they could only bolt it and not weld if and then the exhaust and brake lines (rusted too bad to describe) werenât covered and since I couldnât afford it they only repaired the subframe and left the rest hanging ! My brakes failed on the way home. No one was injured but I canât believe they let me go home with that condition!
Power Train · reported Jun 3, 2024
the conductor plate along with its speed sensor is faulty. Luckily I just exit the highway, the transmission just stopped working, can't drive forward or reverse and when I apply gas on either D or R, just the RPM speed up as if the car is in neutral. I was stranded on the middle of the road. this happened a few time. after turning off the car and turn it back on usually reset it for a little bit. the first time, I have to replace the transmission.
Unknown or Other · reported Oct 7, 2023
transmission lines popping off popped off at 60 miles per hour tensed me up it stared smoking pushed the safety hazzard lights on and was able to limp it off the highway its happened 3 times after i repaired them afraid to even drive it now.no no no
Visibility/Wiper · reported Sep 25, 2023
As i was driving (on a bridge) the convertible top/roof gushed and dumped an incredible amount of hydraulic fluid/oil right in my face unexpectedly! This came out of the blue. I had just raised it since it began to rain. The combination of raining weather and being on a one lane bridge and then having that spew into my face rendered me unable to see and had Me swerving almost off the bridge as the other lane had vehicles driving. I almost wrecked and was left with highly painful eyes. In truth it could have lead to death without question had I not had a towel in my passenger seat to wipe my…
Frequently asked questions
Does the 2005 Mercedes-Benz SLK350 have any recalls?
No. NHTSA has no safety recalls for the 2005 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 2005 Mercedes-Benz SLK350?
Owners report power train problems most often (6 reports), followed by unknown or other (6). The typical mileage when problems were reported is about 56,851 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.