Description
Factory Mercedes GLC Class GLC200d 4Matic Workshop Manual (2020–2022)
This OEM-level repair manual covers the Mercedes-Benz GLC200d 4Matic across the 2020–2022 model years, giving US technicians and owners full factory documentation for the X253 SUV and C253 Coupe body styles equipped with permanent all-wheel drive.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | N/A |
| Diesel | 2.0L OM654 4-cylinder turbodiesel (~163 hp) |
| Transmissions | 9G-TRONIC 9-speed automatic (722.9 series) |
| Drive | 4Matic permanent AWD |
| Model Years | 2020, 2021, 2022 |
| Badge Twins | N/A |
Common GLC200d Repairs Covered
| System | Procedures |
|---|---|
| OM654 Timing Chain | Timing chain tensioner inspection, replacement torque specs, and chain guide service — a known wear item on early OM654 units |
| AdBlue/DEF System | SCR catalyst diagnostics, dosing pump replacement, injector cleaning, and fault code clearing for emissions non-compliance warnings |
| 9G-TRONIC Transmission | Fluid and filter service intervals, valve body inspection, and torque converter replacement procedures with fluid capacity specs |
| 4Matic Transfer Case | Transfer case oil service, front differential seal replacement, and AWD coupling actuator diagnostics |
Format & Delivery
PDF. Instant download; lifetime re-downloads.
Frequently Asked Questions
Is the OM654 timing chain covered in detail?
Yes. The manual includes full timing chain service procedures for the OM654 2.0L turbodiesel, covering tensioner inspection, chain guide replacement, and all associated torque specifications — important because early X253 GLC200d units can develop chain rattle at cold start.
Does this manual cover both the SUV and Coupe body styles?
It covers both the X253 chassis (five-door SUV) and the C253 chassis (four-door Coupe) GLC200d 4Matic variants produced from 2020 through 2022, including all regional trim configurations sold in North America and internationally.
Are wiring diagrams and ADAS system schematics included?
Yes. Full electrical documentation is provided, including CAN-bus network layouts, engine management circuits, 4Matic drivetrain control wiring, COMAND infotainment schematics, and advanced driver assistance system (ADAS) sensor connector pinouts with wire color codes.
What format is the manual?
This manual is delivered as a PDF file. After purchase you receive an instant download link, and the file is available for re-download at any time through your account.
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