Mercedes-Benz S550 problems by model year
Updated from NHTSA data · How we count
NHTSA has 96 owner complaints and 15 recalls on file for the Mercedes-Benz S550 (2007–2017). The 2015 S550 has the most serious complaints, most often about seats & seat belts.
- Complaints
- 96
- Recalls
- 15
- Model years
- 10
- Worst year
- 2015
Complaints by model year
Newer model years have had less time on the road, so they naturally have fewer complaints. Compare a year against its neighbors rather than against brand-new models.
Worst Mercedes-Benz S550 years to buy
Ranked by our severity-weighted complaint score (crashes, fires and injuries count extra — how it works).
- 2015 Mercedes-Benz S550 — 29 complaints, 1 crash, 3 fires; top problem: Seats & Seat Belts
- 2016 Mercedes-Benz S550 — 13 complaints; top problem: Body & Structure
- 2017 Mercedes-Benz S550 — 12 complaints; top problem: Visibility & Wipers
- 2014 Mercedes-Benz S550 — 10 complaints; top problem: Seats & Seat Belts
Fewest serious complaints among years at least 3 years old: 2013 (1 complaints).
Every Mercedes-Benz S550 model year
| Year | Complaints | Crashes | Fires | Injuries | Recalls | Top problem |
|---|---|---|---|---|---|---|
| 2017 S550 | 12 | 0 | 0 | 0 | 10 | Visibility & Wipers |
| 2016 S550 | 13 | 0 | 0 | 1 | 5 | Body & Structure |
| 2015 S550 | 29 | 1 | 3 | 3 | 5 | Seats & Seat Belts |
| 2014 S550 | 10 | 0 | 0 | 0 | 5 | Seats & Seat Belts |
| 2013 S550 | 1 | 0 | 0 | 0 | 0 | Lighting |
| 2012 S550 | 3 | 0 | 1 | 0 | 2 | Engine |
| 2011 S550 | 5 | 0 | 0 | 0 | 2 | Fuel, Hybrid & EV Propulsion |
| 2010 S550 | 6 | 1 | 0 | 0 | 0 | Fuel, Hybrid & EV Propulsion |
| 2008 S550 | 7 | 1 | 0 | 2 | 0 | Electrical System |
| 2007 S550 | 10 | 0 | 0 | 0 | 0 | Suspension |
Most common Mercedes-Benz S550 problem areas (all years)
- Fuel, Hybrid & EV Propulsion15 complaints
- Seats & Seat Belts12 complaints
- Engine12 complaints
- Body & Structure11 complaints
- Suspension10 complaints
- Steering10 complaints
- Electrical System9 complaints
- Wheels & Tires7 complaints
- Airbags6 complaints
- Brakes5 complaints
Complaint trend
Mercedes-Benz S550 recalls
Risk: A detached roof panel can become a road hazard, increasing the risk of a crash.
Risk: The adhesive bonding of the front panel might deteriorate, possibly causing the front panel to detach from the vehicle and become a road hazard, increasing the risk of a crash.
Risk: A disabled eCall system would prevent a vehicle occupant from contacting emergency services through the call center in an emergency, potentially delaying emergency responders and increasing the risk of injury.
Risk: Failure of the eCall system may result in emergency responders being dispatched to the wrong location, increasing the risk of injury following a crash.
Risk: An inaccurate vehicle location may delay emergency responders, increasing the risk of injury.
Risk: If the door appears to be locked, the door may be unintentionally opened, increasing the risk of injury.
Risk: If the power steering assist is unexpectedly disabled, it may increase the risk of a crash.
Risk: If the front seat seatbelt pretensioners do not function properly, the seat occupants may not be adequately restrained in the event of a crash, increasing the risk of injury.
Risk: If the air bags do not deploy as intended in the event of a crash, there would be an increased risk of injury in the event of a crash.
Risk: If the control unit pins lose connection, there would be a loss of electric power steering assist, increasing the risk of a crash. The increase in pin contact resistance can also increase the risk of a fire, even while the vehicle is parked and ignition is off.
Risk: In the event of a crash, if the seat belt extender does not retract and/or the extender breaks, the seat occupant may not be properly restrained, increasing their risk of injury.
Risk: If the low-beam headlights are out of adjustment, the driver's visibility may be reduced, increasing the risk of a crash.
Risk: If the seat belt anchor comes loose, in the event of a crash, the occupant may not be properly secured, increasing the risk of injury.
Risk: If the fuel filter flange cracks, it will leak fuel which may lead to a fire if an external ignition source is present.
Risk: If all four wheel sensors in the subject vehicles are simultaneously malfunctioning or missing, the TPMS will provide an initial warning, but this warning will not automatically repeat on subsequent ignition cycles, failing to remind the driver that the system is offline. Driving unknowingly with incorrectly inflated tires may result in sudden tire failure, increasing the risk of a crash.
Other Mercedes-Benz models
- Mercedes-Benz C3001,289 complaints
- Mercedes-Benz E350769 complaints
- Mercedes-Benz C 300431 complaints
- Mercedes-Benz GLC 300404 complaints
- Mercedes-Benz Sprinter 2500345 complaints
- Mercedes-Benz GLA 250243 complaints
- Mercedes-Benz GLE 350229 complaints
- Mercedes-Benz ML350226 complaints
- Mercedes-Benz GLK350217 complaints
- Mercedes-Benz Sprinter 3500217 complaints
Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. Methodology