Description
Factory Mercedes-Benz GLS580 4Matic Workshop Manual (2019-2022)
This is the official OEM dealer-level workshop software Mercedes-Benz technicians use to service the X167-generation GLS580 4Matic – the brand’s flagship full-size luxury SUV sold in the US market from model years 2019 through 2022.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | M176 4.0L Twin-Turbo V8 – 483 hp / 516 lb-ft; 48V EQ Boost integrated starter-generator |
| Diesel | N/A (US market) |
| Transmissions | 9G-TRONIC 9-speed automatic |
| Drive | 4Matic permanent all-wheel drive |
| Model Years | 2019, 2020, 2021, 2022 |
| Badge Twins | N/A |
Common GLS580 Repairs Covered
| System | Procedures |
|---|---|
| AIRMATIC / E-ACTIVE BODY CONTROL Suspension | Ride-height calibration, hydraulic actuator replacement, road-scan camera alignment, fault code diagnostics |
| 48V EQ Boost Mild-Hybrid | Integrated starter-generator (ISG) service, 48V belt-starter-generator inspection, mild-hybrid fault diagnosis |
| 9G-TRONIC Transmission | Valve body diagnostics, fluid and filter service, solenoid replacement, adaptation reset |
| M176 V8 Biturbo Engine | Turbocharger oil-feed line inspection (known seepage issue), timing chain service, direct-injection carbon cleaning |
Format & Delivery
Dealer software (NOT a PDF) – the same interactive OEM system used at authorized Mercedes-Benz dealerships, featuring searchable repair procedures, exploded diagrams, integrated wiring diagrams with connector pinouts, and torque/fluid lookup. Runs on Windows (XP through 11), Mac, and Linux. Instant download; lifetime re-downloads.
Frequently Asked Questions
Is the M176 turbocharger oil-feed line seepage documented in this manual?
Yes. The M176 4.0L biturbo is known for oil seepage at the turbocharger feed lines and associated banjo fittings. The manual includes full disassembly procedures, updated torque specifications, and replacement part guidance to address this properly.
Does this manual cover AMG Line and 7-seat configurations?
Yes. All GLS580 4Matic trim levels on the X167 platform are covered, including AMG Line package variants and the standard 7-seat luxury configuration. Body, trim, and third-row seating procedures are included.
Are MBUX and ADAS system wiring diagrams included?
Yes. Comprehensive electrical documentation covers the MBUX infotainment system, advanced driver assistance (Distronic, active steering assist), 48V mild-hybrid electronics, CAN bus topology, and full circuit diagrams with wire colors and connector pinout references.
What format is the manual?
This is NOT a PDF. It is professional OEM Mercedes-Benz dealer software – the same interactive system used by authorized service centers. It runs on Windows (XP/Vista/7/8/10/11), Mac, and Linux. Download is instant and re-downloads are available for life.





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