2018 Mercedes-Benz CLS400 Service and Repair Manual

This factory service and repair manual for the 2018 Mercedes-Benz CLS400 covers the CGI trim of the four-door sedan, powered by a 3.5L V6 with double overhead camshafts and turbocharging that runs on gasoline. Only one engine is listed for this year, and the manual gives the specifications, torque values and wiring diagrams for this car.

Engines covered

• 3.5L V6 — DOHC, turbocharged, gasoline

Body styles covered

• 4-door sedan

Trims covered

• CGI

Known issues on the 2018 CLS400. A turbocharged V6 in a four-door CGI sedan asks for accurate engine management data as much as mechanical skill. The manual supplies procedures, specifications, torque values, wiring diagrams and diagnostics for the 3.5L engine's fuel, ignition, cooling and turbocharging systems, then covers the transmission, brakes, steering and suspension, along with the body and electrical systems of the sedan.