The Mercedes-Benz S-Class W221 (2005–2013) offered six-, eight-, and twelve-cylinder engines including the S65 AMG V12, with standard AIRMATIC or Active Body Control suspension. The 2007 Mercedes-Benz S-Class (W221) factory service manual documents the specific engine and suspension system for this model year.
Engine and Air Suspension Service
The W221's engine requires the correct oil specification and timing service documented in the factory manual for the specific engine, including AMG variants' specific requirements. The standard air/ABC suspension requires specific diagnostic procedures for the compressor, struts, and height sensors.
What This S-Class (W221) Manual Covers
- Engine-specific service specs including AMG variants (where applicable)
- Air suspension/ABC diagnostic and component replacement procedures
- 4MATIC AWD rear driveline fluid service (where equipped)
- Complete electrical diagrams for all trim levels