Description
Factory Mercedes-Benz GLS350d 4Matic Workshop Manual (2019–2022)
This is the official Mercedes-Benz dealer-level workshop software for the X167-generation GLS350d 4Matic — the same interactive repair system used by authorized Mercedes service centers across the US and worldwide.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Diesel | OM656 3.0L Inline-Six Turbodiesel (286 HP @ 3,400 RPM / 600 Nm) |
| Transmissions | 9G-TRONIC Nine-Speed Automatic |
| Drive | 4Matic All-Wheel Drive |
| Model Years | 2019, 2020, 2021, 2022 |
| Badge Twins | N/A |
Common GLS350d Repairs Covered
| System | Procedures |
|---|---|
| DPF & AdBlue (SCR) | Forced regeneration, DPF pressure sensor diagnostics, AdBlue dosing faults, ash cleaning intervals |
| AIRMATIC Air Suspension | Compressor replacement, strut leak diagnosis, level sensor calibration, ride-height reset |
| 9G-TRONIC Transmission | Valve body service, fluid and filter change, adaptation reset, conductor plate inspection |
| MBUX Infotainment & CAN Bus | Module programming, CAN bus fault tracing, wiring diagrams with connector pinouts and wire colors |
Format & Delivery
OEM Mercedes-Benz dealer software — NOT a PDF. Includes searchable repair procedures, exploded component diagrams, integrated torque specs, and guided diagnostic routines. Compatible with Windows 11, 10, 8, 7, Vista, XP, Mac, and Linux. Instant download; lifetime re-downloads.
Frequently Asked Questions
What chassis and body styles does this manual cover?
This software covers the X167-platform GLS350d 4Matic in its 7-seat luxury SUV configuration for model years 2019 through 2022, including all AMG Line package variants. Both left-hand and right-hand drive builds are documented.
Is the OM656 diesel timing procedure included?
Yes. Full OM656 3.0L inline-six engine coverage includes timing chain service, turbocharger removal and installation, fuel injection system diagnostics, EGR service, and complete torque specifications for all fasteners.
Does the software cover the AIRMATIC suspension in detail?
Absolutely. AIRMATIC procedures include air compressor diagnosis and replacement, individual strut servicing, level sensor calibration, control module coding, and ride-height normalization steps — all with step-by-step guided instructions and component locator diagrams.
What format is the manual?
This product is professional OEM Mercedes-Benz dealer workshop software — NOT a PDF. It is the same interactive diagnostic and repair platform used by authorized dealerships, featuring linked system navigation, live torque lookups, and integrated wiring diagrams with color-coded connector pinouts.





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