Description
Factory Mercedes R Class R350 BlueTec 4Matic Workshop Manual (2009–2012)
This official factory-level service manual covers the W251-chassis Mercedes R350 BlueTec 4Matic, giving US-market owners and independent technicians the same depth of repair information relied upon by authorized Mercedes-Benz dealerships.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Diesel | OM642 3.0L V6 BlueTec turbodiesel (~210 hp, 400 lb-ft) |
| Transmissions | 7G-Tronic 7-speed automatic |
| Drive | 4Matic permanent AWD |
| Model Years | 2009–2012 |
| Chassis Code | W251 |
| Badge Twins | N/A |
Common R350 BlueTec Repairs Covered
| System | Procedures |
|---|---|
| Diesel Particulate Filter (DPF) | Forced regeneration, sensor replacement, DPF removal and cleaning procedures |
| AdBlue / DEF System | Urea injection pump service, NOx sensor diagnosis, SCR catalyst inspection |
| Air Suspension | Airmatic strut replacement, compressor diagnosis, ride-height sensor calibration |
| 7G-Tronic Transmission | Fluid and filter service, valve body removal, solenoid replacement, shift adaptation reset |
Format & Delivery
PDF. Instant download; lifetime re-downloads.
Frequently Asked Questions
Is the AdBlue / DEF system fully covered in this manual?
Yes. The manual includes complete service procedures for the OM642’s BlueTec emissions system, covering the AdBlue urea injection pump, NOx sensors, SCR catalyst, and fault diagnosis — critical for passing US emissions inspections and clearing related warning lights.
What chassis code does the R350 BlueTec 4Matic use, and are all trim levels included?
The R350 BlueTec 4Matic rides on the W251 platform. This manual covers all trim levels and equipment packages sold in North American and European markets for the 2009–2012 production run, including both short- and long-wheelbase body configurations.
Does the manual cover the 4Matic transfer case and differentials?
Absolutely. The drivetrain section details the permanent 4Matic AWD system, including transfer case disassembly, front and rear differential service, driveshaft R&R, and torque specifications for all related fasteners.
What format is the manual?
This manual is a PDF file. After purchase you receive an instant download link, and the file is available for re-download at any time. It is fully searchable and can be viewed on any device or printed section by section for use in the shop.
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