2006 Mercedes-Benz AMG CLS55 problems & reliability
33 owner complaints filed with NHTSA for the 2006 Mercedes-Benz AMG CLS55, alongside 4 safety recall campaigns. Last verified Aug 7, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several vehicles.
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Fuel/propulsion System → | 19 | 58% |
| Fuel System, Gasoline | 7 | 21% |
| Wheels | 4 | 12% |
| Service Brakes | 3 | 9% |
| Tires | 3 | 9% |
| Power Train | 2 | 6% |
| Electrical System | 1 | 3% |
| Equipment | 1 | 3% |
| Structure | 1 | 3% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
Mileage when problems occurred
Among the 28 complaints that included a usable odometer reading, the median reported incident mileage was 62,958 miles (middle 50% between 46,353 and 90,750 miles).
Complaints by incident year
What owners report
“The contact owns a 2006 Mercedes Benz CLS55. The contact stated that upon starting the vehicle, the battery warning light, check engine warning light, and other unknown warning lights were illuminated. The contact stated that he turned off and restarted the vehicle several times in order to clear the warning lights…”
Electrical System · filed Sep 15, 2022
“Anytime fuel tank is filled, there is strong gasoline smell. It seems smell is most intense when parked inside the garage. Gasoline smell persists when driving. Usually notice smell minimize when car has run for approximately 24-50 miles distance. Old dealer mentioned fuel tank would have to be replaced. This had been…”
Fuel/propulsion System · filed May 10, 2021
“Car smells of gasoline inside and on engine bay, mercedes forums specify a recall has been issued to fix problem”
Fuel/propulsion System · filed Dec 11, 2017
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Technical service bulletins
71 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2006 Mercedes-Benz AMG CLS55. The 10 most recent:
Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end). The noise is heard once in each instance when changing direction of travel. Note: Sound file in attachment Cause…
LI35.30-P-058566 · Service Bulletin/Repair Instructions · issued Jul 14, 2026
Complaint There are several types of complaint about noises or poor windshield wiper wiping performance: A: Wiper blades squeaking, chattering, shuddering B: The windshield is not wiped completely (streaking) C: During…
LI82.30-P-059239 · Service Bulletin/Repair Instructions · issued May 19, 2026
Complaint Headlamp, front fog lamp leaky or fogged. Cause Fogging of the headlamps is a natural phenomenon, which can occur under certain climatic conditions. It does not lead to any technical impairment of the…
LI82.10-P-078301 · Service Bulletin/Repair Instructions · issued Apr 16, 2026
Complaint Headlamps leaking or fogged Cause The fogging of the headlamp is a natural phenomenon which can occur under certain climatic conditions. In contrast to a leaky headlamp, physical fogging does not result in a…
LI82.10-P-078307 · Service Bulletin/Repair Instructions · issued Feb 25, 2026
Complaint Headlamp, front fog lamp leaky or fogged Cause Fogging of the headlamps is a natural phenomenon, which can occur under certain climatic conditions. It does not lead to any technical impairment of the headlamp…
LI82.10-P-078301 · Service Bulletin/Repair Instructions · issued Feb 24, 2026
Complaint Headlamps leaking or fogged Cause The fogging of the headlamp is a natural phenomenon which can occur under certain climatic conditions. In contrast to a leaky headlamp, physical fogging does not result in a…
LI82.10-P-078896 · Service Bulletin/Repair Instructions · issued Feb 24, 2026
Complaint Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end). The clunk is heard once when changing from forward to reverse (and vice versa). Note: Sound file in…
LI33.30-P-056665 · Service Bulletin/Repair Instructions · issued Nov 15, 2025
Complaint Noises/ squealing from the service brake in various driving situations and ambient conditions. Cause Frictional vibrations Remedy The intent of this document is to reduce or eliminate noise from high…
LI42.10-P-063502 · Service Bulletin/Repair Instructions · issued Aug 1, 2025
Complaint Noises/ squealing from the service brake in various driving situations and ambient conditions. Cause Frictional vibrations Remedy The intent of this document is to reduce or eliminate noise from high…
LI42.10-P-063502 · Service Bulletin/Repair Instructions · issued Jul 25, 2025
Complaint Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end). The clunk is heard once when changing from forward to reverse (and vice versa). Note: Sound file in…
LI33.30-P-056665 · Service Bulletin/Repair Instructions · issued May 21, 2025
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
The 2006 Mercedes-Benz AMG CLS55 has 4 NHTSA recall campaigns — recall repairs are free at franchised dealers regardless of the vehicle’s age.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 2006 Mercedes-Benz AMG CLS55?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.
- · Among complaints with usable mileage, the median reported incident mileage was 62,958 miles. This does not predict when a particular vehicle will develop a problem.