2009 Mercedes-Benz SL550Service bulletins
2009 Mercedes-Benz SL550 Technical Service Bulletins
58 technical service bulletins (TSBs) are on record for the 2009 Mercedes-Benz SL550. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.
- 10030929Jun 15, 2009Brakes. Mercedes: corrosion protection coatings for brake components and hardware may be damaged and or stripped away if highly concentrated acid based cleaners are used. Once the corrosion protection is damaged or removed the brake components and or hardware can begin to corrode. Include all models and model years.
- 10016687Mar 31, 2009Electrical system. Abc visit workshop displayed in instrument cluster and hydraulic fluid leakage. *tt updated 5/14/09. Models 215, 220 and 230. Model years unknown.
- 10030665Mar 1, 2009Equipment, Other or unknown. Mercedes: it has been determined that the tele aid may not function properly as a result of a hardware fault in the tele aid control module. If this condition exists an instrument cluster message of no service and tele aid inoperable will be seen.
- 10028587Feb 27, 2009Steering. Mercedes: leaks at steering gear control head connection to high or low pressure lines or leaks at internal steering lines of control head connection to steering gear housing. Models 171, 203, 204, 209, 211, 215, 216, 219, 220, 221, and 230. Model years unknown.
- 10030688Jan 1, 2009Equipment, Engine cooling. Mercedes: due to thermal expansion damage may occur within the engine compartment prefuse. If the metal strip is damaged the battery can no longer be charged. The engine compartment prefuse box will be replaced at the next workshop visit. Models 216 and 221.
- 10028644Dec 19, 2008Brakes. Mercedes: vehicle fails star diagnosis test; inspect brake system for air." models 230, 219, and 211. Model years 2003-2009.
- 10027829Aug 1, 2008Suspension. Mercedes benz: replace rear axle differential in models 219 and 230; model years 2009. The rear differential may have been filled with the incorrect gear oil.
- 10028626Feb 22, 2008Suspension. Mercedes: the vehicle's suspension level randomly lowering while driving and/or rapid sporadic level changes shortly after stopping the vehicle, replace the body acceleration sensors. Models 215.3, 220, and 230. Model years unknown.
← All problems reported for the 2009 Mercedes-Benz SL550
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.