The service and repair manual for the 2012 Mercedes-Benz R350 — 3.5L V6 and 3.0L V6 engines, 2 trims. Matched to this exact model year, so the specifications and sequences are the ones Mercedes-Benz published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 2012 |
|---|---|
| Engines | 3.5L V6 — 213 cu in, DOHC 3.0L V6 — 182 cu in, DOHC, turbocharged |
| Trims | 4Matic Wagon 4-Door · Bluetec 4Matic Wagon 4-Door |
| Federal record | 1 recall · 8 complaints · 40 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 2012 R350 manual
03 / ContentsSections in the manual
- Quick Lookups 218
- Engine Performance 1,239
- Accessories & Equipment 1,784
- General Information 1,768
- Body & Frame 1,098
- Heating, Ventilation & A/C (HVAC) 148
- Brakes 86
- Maintenance 91
- Collision 213
- Restraints 651
- Drivelines & Axles 238
- Steering 180
- Electrical 1,678
- Suspension 313
- Engine Mechanical 1,024
- Transmission 135
- Common Specs & Procedures - 251
04 / Known issuesRecalls on federal record for the 2012 R350
- Service Brakes, Hydraulic — power assist › vacuum · 22V315000Reduced brake performance or brake failure can increase the risk of a crash.
Owners have filed 8 complaints and Mercedes-Benz has issued 40 technical service bulletins for the 2012 R350. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 2012 R350 manual
Is this manual specific to the 2012 R350?
Yes. It is the OEM manual matched to the 2012 model year, covering the 3.5L V6 and 3.0L V6 across the 4Matic Wagon 4-Door, Bluetec 4Matic Wagon 4-Door trims. Specifications and procedure sequences are the ones Mercedes-Benz published for this year.
What 2012 R350 problems does it help with?
1 recall is on federal record for the 2012 R350, covering service brakes, hydraulic. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Mercedes-Benz dealers.
Does it include 2012 R350 wiring diagrams?
Yes — the complete wiring diagrams for the 2012 build, alongside repair procedures, specifications and diagnostics.
Is it a subscription?
No. $40.99 once and the manual is yours. It is a digital manual — nothing ships; access details arrive by email after checkout and it works on any device.
RelatedOther R350 years and 2012 Mercedes-Benz models
2013 R350 · 2011 R350 · 2010 R350 · 2009 R350 · 2008 R350 · 2007 R350 · 2006 R350 · all 8 years
2012 Mercedes-Benz Alliado · 2012 Mercedes-Benz Andare · 2012 Mercedes-Benz B180 · 2012 Mercedes-Benz Boxer 40 · 2012 Mercedes-Benz Boxer 50 · 2012 Mercedes-Benz Boxer 60 · 2012 Mercedes-Benz Boxer OF · 2012 Mercedes-Benz C180 · 2012 Mercedes-Benz C200 · 2012 Mercedes-Benz C250 · 2012 Mercedes-Benz C300 · 2012 Mercedes-Benz C350 · every 2012 model