2011 Mercedes-Benz S550 Problems, Complaints & Recalls
- Compared with other S550 years
- Not enough data 8th of 10 for complaints
- Safety recalls
- 2 recalls: check your VIN
- NHTSA crash rating
- Not rated
Owners have filed 9 complaints with NHTSA about the 2011 Mercedes-Benz S550. That ranks 8th out of 10 S550 model years for complaints. The most reported problem area is fuel/propulsion system (2 complaints, 22%). Complaints mention 1 crash, 1 fire. There are 2 safety recalls covering this model year.
- 9owner complaints
- 2safety recalls
- 0NHTSA investigations
- 1complaints mentioning a crash
Complaints are unverified owner reports and are not adjusted for sales volume.
Most common 2011 Mercedes-Benz S550 problems
Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.
| Problem area | Complaints | Share | Median miles | Owners mention most | Typical repair cost |
|---|---|---|---|---|---|
| Fuel/propulsion System | 2 | 22% | — | — | — |
| Unknown or Other | 2 | 22% | 38,500 | — | — |
| Electrical System | 1 | 11% | — | — | — |
| Engine | 1 | 11% | 118,000 | — | — |
| Exterior Lighting | 1 | 11% | — | — | — |
| Forward Collision Avoidance | 1 | 11% | — | — | — |
| Structure | 1 | 11% | — | — | — |
| Suspension | 1 | 11% | 67,879 | — | — |
| Vehicle Speed Control | 1 | 11% | — | — | — |
One complaint can list several problem areas, so shares can add up to more than 100%.
Complaints by year received
2011 Mercedes-Benz S550 recalls (2)
Tap a recall to see the problem, the risk and the fix.
Fuel system, gasoline
Problem: Mercedes-Benz is recalling certain model year 2011-2012 S400, S550, S550 4Matic, S63 AMG, C300, C300 4Matic, E350, GLK350, GLK350 4Matic, CL550 4Matic, and CL63 AMG vehicles manufactured from April 18, 2011, through July 12, 2011. Due to an irregularity stemming from the molding process of the fuel filter flange, the fuel filter flange may crack when operated in high temperatures.
Risk: If the fuel filter flange cracks, it will leak fuel which may lead to a fire if an external ignition source is present.
Fix: Mercedes-Benz will notify owners, and dealers will replace the fuel filter, free of charge. The recall campaign is expected to begin in February 2013. Owners may contact Mercedes-Benz at 1-800-367-6372.
Tires:pressure monitoring and regulating systems
Problem: Mercedes-Benz USA, LLC (Mercedes Benz) is recalling certain model year 2011-2012 S550, S550 CGI, S63, S600 Bi-Turbo, S65 AMG, S550 4-Matic, and S550 CGI 4-Matic and S400 Hybrid vehicles manufactured from March 3, 2011, through July 30, 2011, for failing to comply with the requirements of Federal Motor Vehicles Safety Standard (FMVSS) number 138, "Tire Pressure Monitoring System (TPMS)." The tire pressure monitoring system indicators may only illuminate for a portion of the time required by the standard and under certain conditions may not re-illuminate immediately after the vehicle is restarted as required.
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.
Fix: Mercedes Benz will notify owners, and dealers will reprogram the tire pressure monitoring unit, free of charge. The recall began on September 12, 2014. Owners may contact Mercedes Benz at 1-800-367-6372.
To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.
Recent owner reports
Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.
The instrument cluster on my 2011 Mercedes-Benz S550 (W221) is locked by a persistent red âBattery Not Chargedâ warning message. This message appears even though the charging system is working correctly (normal charging voltage, new battery, and new battery sensor installed). Because the…
The contact's daughter owns a 2011 Mercedes-Benz S550. The contact stated that while the vehicle was parked in the garage, the contact noticed that the air suspension had collapsed. The dealer was notified of the failure and informed the contact that it was a known failure. The vehicle was not…
My driver side Rear seat underneath is leaking gasoline. FUEL SYSTEM, GASOLINE If the fuel filter flange cracks, it will leak fuel which may lead to a fire if an external ignition source is present. NHTSA CAMPAIGN ID Number: 12V557000
I am filing a complaint with your agency regarding a fuel pump malfunction with my 2011 Mercedes S550 (VIN# [XXX]), because I feel that the incident below is a major safety concern and is similarly situated to the following NHTSA Campaign #12V557000. On March 15, 2022, I was pumping gas into my…
Iabout 2 months ago, i was unable to start my car. It had a warning message 'services required. Do not shift the gear'. We towed our car to the dealer and learned that the backseat flood had standing water! This caused the electronic shortage. We paid over $2000 to make the car running again. It…
Other Mercedes-Benz S550 years
| Year | Complaints | Recalls |
|---|---|---|
| 2017 S550 | 16 | 10 |
| 2016 S550 | 15 | 5 |
| 2015 S550 | 41 | 5 |
| 2014 S550 | 24 | 5 |
| 2013 S550 | 7 | 0 |
| 2012 S550 | 5 | 2 |
| 2011 | 9 | 2 |
| 2010 S550 | 16 | 0 |
| 2008 S550 | 19 | 0 |
| 2007 S550 | 54 | 0 |
See all Mercedes-Benz S550 problems by year, every Mercedes-Benz model, or the Mercedes-Benz VIN decoder.
Similar Mercedes-Benz models
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Frequently asked questions
What are the most common problems with the 2011 Mercedes-Benz S550?
Owners most often report fuel/propulsion system, unknown or other, electrical system problems. The top one, fuel/propulsion system, accounts for 2 complaints.
Was there a recall on the 2011 Mercedes-Benz S550?
Yes, 2 safety recalls. Enter your VIN at NHTSA.gov to check whether the repairs were done on your car.
Was the 2011 Mercedes-Benz S550 a good year?
Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other S550 model years, the 2011 has too little data to compare. Always get a pre-purchase inspection and check the VIN for open recalls.