Mercedes-Benz GLC300d X253 2020-2022 workshop manual covering 2.0L OM654 turbo diesel engine with repair procedures and wiring diagrams dealer software download

Mercedes GLC Class GLC300d 2020-2022 Workshop Manual Download

Mercedes GLC Class GLC300d Workshop Manual Download

Workshop Service Repair Manual essential resource for maintaining, servicing, and repairing your vehicle. This comprehensive manual includes detailed illustrations, wiring diagrams, and step-by-step instructions.

Years Covered: 2020, 2021, 2022-

Languages Available: English , German –

Compatibility: Windows — see included guide for supported versions

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Mercedes GLC Class GLC300d Workshop Manual Download

Mercedes GLC Class GLC300d Workshop Manual 2020-2022. Contains all procedures for Step by Step Repair, Service, Wiring diagrams, Electrical systems, detailed instructions plus hundreds of extensive illustrations, manufacturer specifications, all technical information, maintenance, torques, scheduled service information, operating fluids, EPC etc.

Official Workshop manual as used by Mercedes Benz Approved Garages.

Models: GLC Class GLC300d

Engine:
All engine variants.

Transmission:
All Transmission Variants

Years: 2020-2022

Left and right hand drive

Compatibility: Windows — see included guide for supported versions

CONTENTS:
General Information: Diagnosis, troubleshooting, and specifications.- Engine Control: Comprehensive engine management details.- Fuel & Exhaust Systems: Maintenance and repair procedures.- Emission Control: Guidelines for emission control systems.- Lubrication & Mechanical Systems: Complete engine lubrication and mechanical maintenance.- Transmission: Detailed transmission service and repair.- Brake System: Instructions for maintaining and repairing brakes.- Axles: Front and rear axle maintenance.- Steering System: Detailed steering system repair and maintenance.- Heater & Air Conditioning: HVAC system diagnostics and repair.- Ventilation System: Ventilation system service procedures.- Maintenance: Scheduled service information and maintenance operations.- Lights & Switches: Electrical lighting and switch maintenance.- Clutch & Gearbox: Comprehensive clutch and gearbox maintenance.- Propeller Shaft & Differential: Detailed repair procedures.- Cooling System: Cooling system diagnostics and repair.- Electrical System: Extensive electrical system diagrams and repair instructions.- Technical Diagnostics: Fault finding and diagnostics.- Suspension: Suspension system service and repair.- Wheels & Tyres: Wheel and tyre maintenance.- Body & Chassis: Detailed body and chassis repair.- Interior Fittings: Interior maintenance and repair.- Safety Systems: Comprehensive safety system diagnostics and repair.- Mercedes GLC Class GLC300d Workshop Manual, Mercedes GLC Class GLC300d Repair Manual, Mercedes GLC Class GLC300d Service Manual, Mercedes GLC Class GLC300d Electronic Parts Catalogue, Mercedes GLC Class GLC300d Wiring Diagrams. And Much More…

Special Features:
Comprehensive Diagrams
Zoom-In Illustrations
Torque Specifications
Special Tooling Requirements
Menu-Driven Pages
Thousands of Photographs and Diagrams
Search Functionality by Model, Year, Sales Model, Engine Code, Gearbox Code

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Frequently Asked Questions

What Mercedes models are covered?

This comprehensive workshop manual covers the Mercedes-Benz GLC Class GLC300d models manufactured between 2020 and 2022. It includes complete coverage for the X253 chassis (SUV) and C253 chassis (Coupe) variants equipped with the 300d diesel powertrain. The manual provides detailed service procedures, technical specifications, and repair instructions specific to these model years, including all trim levels and regional variations. Whether you own the standard GLC300d or the AMG Line package, this manual contains all necessary information for proper maintenance and repair.

What engines/transmissions are covered?

This workshop manual provides complete coverage for the Mercedes-Benz OM654 2.0-liter four-cylinder turbocharged diesel engine found in the GLC300d, producing approximately 245 horsepower and 500 Nm of torque. The manual includes detailed specifications for the 9G-TRONIC (9-speed automatic) transmission paired with this engine, including the 4MATIC all-wheel-drive system. You will find comprehensive procedures for engine timing, fuel injection systems, turbocharger servicing, transmission fluid changes, and complete drivetrain diagnostics and repair specifications.

Does this include wiring diagrams?

Yes, this Mercedes GLC300d workshop manual includes comprehensive electrical system documentation and wiring diagrams. You will find detailed schematics covering the engine management system, transmission control modules, ABS and ESP systems, airbag circuits, infotainment and COMAND systems, lighting circuits, and body control modules. The electrical section includes connector pinout diagrams, wire color codes, component locations, and diagnostic procedures for troubleshooting electrical faults. These diagrams are essential for diagnosing complex electrical issues and performing proper repairs.

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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