2011 Mercedes-Benz R350 service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Wiring diagrams and electrical sections
- Powertrain, brakes, steering, suspension, HVAC and more
Trims covered
- 4Matic Wagon 4-Door
- Bluetec 4Matic Wagon 4-Door
Engines covered
- 3.5L 3498CC V6 GAS DOHC Naturally Aspirated
- 3.0L 2987CC V6 DIESEL DOHC Turbocharged
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2006-2012 ML-Class, GL-Class, and R-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. Moisture may accumul
Reduced brake performance or brake failure can increase the risk of a crash.
Owners are advised not to drive their vehicles until the remedy has been performed. Dealers will re
Mercedes-Benz USA, LLC will provide an Extended Modification Warranty for each vehicle that has received the Approved Emission Modification. The Extended Modification Warranty period shall be the greater of: (i) 10 years from the date of in
Complaint Headlamp, front fog lamp leaky or fogged. Cause Fogging of the headlamps is a natural phenomenon, which can occur under certain climatic conditions. It does not lead to any technical impairment of the headlamp. If a pressure compe
Complaint Headlamp, front fog lamp leaky or fogged Cause Fogging of the headlamps is a natural phenomenon, which can occur under certain climatic conditions. It does not lead to any technical impairment of the headlamp. If a pressure compen
Complaint Headlamp, front fog lamp leaky or fogged Cause Fogging of the headlamps is a natural phenomenon, which can occur under certain climatic conditions. It does not lead to any technical impairment of the headlamp. If a pressure compen
Complaint Headlamps leaking or fogged Cause The fogging of the headlamp is a natural phenomenon which can occur under certain climatic conditions. In contrast to a leaky headlamp, physical fogging does not result in a technical impairment o
Complaint Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end). The clunk is heard once when changing from forward to reverse (and vice versa). Note: Sound file in attachment Cause If the
Complaint Transmission control unit Y3/8n4 (fully integrated transmission control unit (VGS)) not listed in quick test and/or no communication possible with VGS. Cause Transmission control unit Y3/8n4 Remedy For vehicles with 722.9 transmis
Complaint Commissioning not possible after replacement of TRANSMISSION 722.9 or of electrohydraulic controller unit (EHS) or of repair kit controller unit (VGS). Cause The wrong older A-code ("Generation EHS") is documented in VeDoc for the
Showing the 8 most recent of 37 technical service bulletins on file with NHTSA.
I PULLED INTO MY DRIVEWAY AND UNDER THE COVERED PORTICO AND PLACED MY CAR IN "PARK" WITH THE ENGINE RUNNING AND THE DRIVER'S SIDE DOOR OPEN.I GOT OUT OF THE CAR AND WENT TO CHECK SOMETHING AT MY FRONT
I PULLED INTO MY DRIVEWAY AND UNDER THE COVERED PORTICO AND PLACED MY CAR IN "PARK" WITH THE ENGINE RUNNING AND THE DRIVER'S SIDE DOOR OPEN.I GOT OUT OF THE CAR AND WENT TO CHECK SOMETHING AT MY FRONT
The contact owns a 2011 Mercedes-Benz R350. The contact received notification of NHTSA Campaign Number: 22V315000 (Service Brakes, Hydraulic) however, the part to do the repair was unavailable. The co
The contact owns a 2011 Mercedes-Benz R350. The contact received notification of NHTSA Campaign Number: 22V315000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet avai
The contact owns a 2011 Mercedes-Benz R350. The vehicle had previously had the wheel speed sensors replaced eight times since September 2016. The contact stated that while driving at 55 MPH, the ABS i
Showing the 5 most serious of 22 complaints filed with NHTSA.
