NHTSA Service Bulletin 11031585: 2003-2011 Mercedes Benz Amg Cls55
Official manufacturer communication context for 2003-2011 Mercedes Benz Amg Cls55, with affected products, buyer checks and links into Carchieve recall, problem and VIN research.
Reviewed June 2026 from NHTSA manufacturer communication and service bulletin records. Carchieve is independent and not affiliated with any vehicle manufacturer or government agency.
The warranty on the SBC Hydraulic Unit for MY 2003-2006 Model 211, MY 2006 Model 219, and Model Year 2003-2012 Model 230 was extended from the original 4 years/50,000 miles to 25 years with no mileage limitation. The SBC Hydraulic Unit extended warranty applies to all conditions that justify the replacement of the SBC Hydraulic Unit and specific listed components under the standard New Vehicle Limited Warranty terms and conditions. Please note that the warranty extension now includes: Model Year 2004-2012 Model 240, and Model Year 2005-2009 Model 199 vehicles. Notes: 1.Always check VMI to determine if a vehicle is covered under the 25 year / unlimited mileage extension. 2.Always close Campaign No. 2005070007 or Campaign No. 2005110001, as applicable, prior to replacing the SBC Hydraulic Unit. 3.Brake fluid changes required as part of the vehicles routine maintenance are not covered by the New Vehicle Limited Warranty or Extended Limited Warranty.
What this bulletin may mean before buying
Treat this as service research, not a verdict on one car. Before you buy, compare this communication with official recall campaigns, model-level owner complaint patterns, and the exact vehicle’s VIN-decoded specifications. A bulletin can help you ask a seller or dealer sharper questions about software updates, known repairs, warranty extensions and service history.
Affected products listed in this communication
Buyer checklist
- Run the 17-character VIN and confirm the year, make, model, engine and equipment match the listing.
- Check recall campaign pages for safety actions that may require dealer repair.
- Compare this bulletin with common problem pages for the same model and component area.
- Ask the seller or dealer whether the bulletin procedure, update or inspection has already been completed.
- Use the used-car buying checklist and get an independent inspection.
Frequently asked questions
What is NHTSA service bulletin 11031585?
The warranty on the SBC Hydraulic Unit for MY 2003-2006 Model 211, MY 2006 Model 219, and Model Year 2003-2012 Model 230 was extended from the original 4 years/50,000 miles to 25 years with no mileage limitation. The SBC Hydraulic Unit extended warranty applies to all conditions that justify the replacement of the SBC Hydraulic Unit and specific listed components under the standard New Vehicle Limited Warranty.
Is a service bulletin the same as a recall?
No. A recall is a safety campaign with a required remedy for affected VINs. A service bulletin or manufacturer communication usually describes diagnostic, repair, software, warranty or service information.
How should a used-car buyer use this bulletin?
Use it as a research signal. Compare it with recalls, owner complaints, service records, a VIN report and an independent inspection before buying.
Check the exact VIN before you buy
Model-level pages show public safety patterns. A full VIN report helps confirm the exact vehicle, decoded specs, recall applicability and buyer checks.
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