Description
Factory Mercedes R Class R500 4Matic Workshop Manual (2006–2014)
This is the factory-level service manual for the Mercedes-Benz R500 4Matic — the W251-platform luxury crossover that brought V8 power and permanent all-wheel drive to the R-Class lineup. Covers all US-market model years from 2006 through 2014.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | M113 5.0L V8 naturally aspirated (~302 hp, 339 lb-ft) |
| Diesel | N/A |
| Transmissions | 7G-Tronic 7-speed automatic |
| Drive | 4Matic permanent AWD |
| Model Years | 2006–2014 |
| Badge Twins | N/A |
Common R500 4Matic Repairs Covered
| System | Procedures |
|---|---|
| M113 Timing Chain | Timing chain tensioner inspection and replacement — a known wear item on the M113 V8 at higher mileage |
| Air Suspension | AIRMATIC strut replacement, compressor diagnosis, and ride-height sensor calibration |
| 7G-Tronic Transmission | Fluid and filter service, valve body inspection, and conductor plate replacement |
| 4Matic Transfer Case | Transfer case fluid service, front differential seal replacement, and AWD driveline diagnostics |
Format & Delivery
PDF. Instant download; lifetime re-downloads.
Frequently Asked Questions
Why does my R500 4Matic have a rough idle or timing rattle at startup?
The M113 5.0L V8 is known for timing chain tensioner wear, which can produce a brief rattle on cold starts. This manual includes full disassembly sequences and torque specs for tensioner and guide replacement — the correct fix rather than masking the symptom.
What chassis platform is the R500 built on?
The R500 4Matic rides on Mercedes-Benz’s W251 platform, a purpose-built architecture for the R-Class lineup. It is not shared with the M-Class or GL-Class, though it does carry over some suspension geometry concepts from those trucks. This manual covers the W251 chassis specifically.
Does this manual include AIRMATIC air suspension procedures?
Yes. The suspension section covers the AIRMATIC adaptive air suspension system fitted to the R500, including strut replacement, compressor testing, ride-height sensor recalibration, and diagnostic fault code interpretation relevant to the suspension control module.
What format is the manual?
The manual is delivered as a PDF file. After purchase you receive an instant download link. The file is fully searchable, compatible with any standard PDF reader on Windows, Mac, iOS, or Android, and can be printed page-by-page as needed in the shop.
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