Mercedes CLS 300d Workshop Repair and Service Manual 2018-2020 Download cover

Mercedes CLS 300d Workshop Repair and Service Manual 2018-2020 Download

Mercedes CLS 300d Workshop Repair and Service Manual Download

Years Covered: 2018, 2019, 2020

Languages Available: English, German

Compatibility: Windows — see included guide for supported versions

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Mercedes CLS 300d Workshop Repair and Service Manual Download

Mercedes CLS Class CLS 300d workshop manual download 2018-2020 includes detailed illustrations and step-by-step instructions of Repair, service, wiring diagrams etc. Contains all information required for professional level Repair & Maintenance of Mercedes CLS Class CLS 300d.

As used by Mercedes Main Dealer Garages.

Covers Models: CLS Class CLS 300d

Engine: All engine variants.

Transmission: All Transmission Variants

Years Covered: 2018, 2019, 2020

Left and right hand drive

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Frequently Asked Questions

What Mercedes models are covered?

This comprehensive workshop manual covers the Mercedes-Benz CLS 300d produced between 2018 and 2020. This includes the third-generation CLS (C257 chassis code) in all body variants. The manual provides complete coverage for the CLS 300d sedan models sold across European, UK, and international markets. Whether you own the standard CLS 300d or the AMG Line trim variant, this manual contains all the technical specifications, service procedures, and repair information needed to maintain your vehicle to factory standards.

What engines/transmissions are covered?

This workshop manual provides complete coverage for the OM656 2.0-liter four-cylinder diesel engine found in the CLS 300d, producing 245 horsepower and 500 Nm of torque. The manual includes detailed specifications for the 9G-TRONIC (9-speed automatic transmission, code 725.0) that pairs with this engine. You will find comprehensive information on fuel injection systems, turbocharger components, emission control systems including AdBlue/DEF, timing chain service procedures, and complete transmission diagnostics, fluid specifications, and repair procedures.

Does this include wiring diagrams?

Yes, this Mercedes CLS 300d workshop manual includes comprehensive electrical wiring diagrams covering all vehicle systems. You will find detailed schematics for the engine management system, COMAND infotainment, LED lighting circuits, climate control, power seat modules, and advanced driver assistance systems. Each diagram includes connector locations, pin assignments, wire colors, and component locations. The electrical troubleshooting section provides systematic diagnostic procedures for identifying faults in sensors, actuators, control modules, and CAN bus communication networks throughout the vehicle.

What format is this Workshop Manual provided in?

This is professional OEM Mercedes dealer software, the same diagnostic and repair system used by authorized Mercedes-Benz dealerships worldwide. Unlike static documents, this interactive software features searchable databases, component locators, step-by-step guided diagnostics, and dynamic wiring diagram navigation. The software provides dealer-level functionality including parts cross-referencing, labour time estimates, and technical service bulletin integration. This professional-grade tool delivers an experience far superior to traditional workshop manuals.

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