2009 Mercedes-Benz CL550 Service and Repair Manual

This factory service and repair manual for the 2009 Mercedes-Benz CL550 documents the two-door coupe in its 4Matic trim, the only one listed for the year. Its engine is a gasoline 5.5L V8 displacing 333 cubic inches, with dual overhead camshafts and no turbocharger or supercharger. The manual gives the specifications, torque values and diagnostic procedures for this coupe.

Engines covered

• 5.5L V8 (333 cu in) — DOHC, naturally aspirated, gasoline

Body styles covered

• 2-door coupe

Trims covered

• 4Matic

Known issues on the 2009 CL550. A single owner complaint names the 2009 CL550, and it involved both exterior lighting and the vehicle structure; that complaint reported a fire. One report does not make a pattern, but the lighting circuits and body structure it touches are both documented here, with wiring diagrams for the exterior lamps, structural specifications, torque values and the diagnostics used to trace a fault back to its source.