🏷️ Basic Information

Make:

Mercedes-Benz

Model:

ML Class

Chassis Code:

W164

Model Year:

2011

Generation:

Second Generation (W164)

Generation Years:

2005-2011

Platform:

M-Class

👋 Introduction

Vehicle Segment:

Luxury Mid-size SUV (Sport Utility Vehicle)

Target Audience:

Consumers seeking premium comfort, performance, and advanced features in an SUV, with an emphasis on off-road capability (though often used as a luxury family vehicle).

Key Competitors:

BMW X5, Audi Q7, Lexus RX, Porsche Cayenne, Volvo XC90.

Powertrain Options:

Available with various V6 and V8 gasoline engines, and diesel engines in certain markets. Known for robust 4MATIC all-wheel drive.

Suspension Options:

AIRMATIC air suspension system offering adjustable ride height and damping characteristics.

Interior Appointments:

High-quality materials, comfortable seating, advanced infotainment (COMAND system), and ample cargo space.

Manual Value Proposition:

Empowers owners to perform maintenance and repairs, saving significant costs compared to dealership service, while ensuring proper upkeep of a complex luxury vehicle.

📋 Manual Details

Models Covered:

All ML Class W164 models, engines, trim levels, and transmission types for the 2011 model year.

Page Count:

Exact page count not specified, but described as 'Complete Workshop Service Repair Manual' covering procedures A-Z.

Manual Type:

Workshop Service Repair Manual

Language:

English

Format:

Downloadable digital format (PDF implied by software requirement).

📖 Manual Coverage

Engine System:

Detailed coverage for all engine variants including maintenance, diagnosis, repair, and overhaul procedures.

Transmission System:

Comprehensive coverage for automatic transmission service, repair, and diagnosis, including torque converter, valve body, and mechatronics.

Drivetrain:

Service and repair procedures for 4MATIC all-wheel drive system, differentials, driveshafts, and CV joints.

Suspension Steering:

Detailed information on air suspension (AIRMATIC), independent suspension components, steering rack, power steering system, and alignment specifications.

Brakes:

Coverage for ABS, ESP, SBC (if applicable to 2011 MY), brake pad replacement, rotor servicing, brake fluid service, and hydraulic system diagnostics.

Electrical Electronics:

Extensive coverage of body control modules (BCM), engine control modules (ECM), CAN bus systems, lighting, power accessories, instrument cluster, and diagnostic trouble codes (DTCs).

HVAC:

Service and repair for climate control system, A/C compressor, refrigerant recharge, blower motor, and climate control module.

Fuel System:

Diagnosis and repair of fuel pump, injectors, fuel pressure regulation, and evaporative emissions control (EVAP).

Exhaust System:

Information on catalytic converters, mufflers, oxygen sensors, and emissions control components.

Cooling System:

Radiator, thermostat, water pump, cooling fan, and coolant specifications and service procedures.

Body Interior:

Panel removal and installation, door mechanisms, seat adjustment, interior trim, and glass replacement.

Maintenance Procedures:

Scheduled maintenance, oil and filter changes, fluid level checks and top-offs, spark plug replacement, air filter replacement.

Diagnostic Procedures:

Step-by-step diagnostic charts, troubleshooting symptom guides, using diagnostic scan tools, interpreting sensor data.

Repair Procedures:

Detailed, illustrated repair instructions for all major and minor components and systems.

Overhaul Procedures:

Complete engine and transmission rebuild procedures, including torque specifications and critical measurements.

Component Replacement:

Instructions for replacing common wear items such as brake pads, rotors, belts, hoses, sensors, and more.

Electrical Troubleshooting:

Wiring diagrams, component testing, and troubleshooting procedures for electrical faults.

Software Updates Coding:

Procedures for updating control module software and basic coding procedures (requires specialized tools not included in manual).

Depth Of Coverage:

Comprehensive, from basic maintenance to complex component replacement and diagnostics, suitable for DIY enthusiasts and professional technicians.

📊 Manual Specifications

File Format Compatibility:

Compatible with PC, Mac, tablets, and mobile phones via Adobe Reader. Assumed to be PDF.

Printability:

Printable by page, chapter, or the entire manual.

Binding Type:

N/A (Digital download)

Paper Type:

N/A (Digital download)

⚙️ Engine Specifications

Engine Type Example:

For the 2011 model year, common engines include the 3.5L V6 (ML350) and the 4.6L V8 (ML550).

Ml350 Horsepower:

ML350 (2011): Approximately 268 hp @ 6000 rpm

Ml350 Torque:

ML350 (2011): Approximately 258 lb-ft @ 2400-5000 rpm

Ml550 Horsepower:

ML550 (2011): Approximately 382 hp @ 6000 rpm

Ml550 Torque:

ML550 (2011): Approximately 391 lb-ft @ 2800-4800 rpm

Fuel Delivery:

Electronic Fuel Injection (EFI), Direct Injection (DI) in later iterations, Port Injection for 2011 models.

Fuel Type:

Premium Unleaded Gasoline (91 octane or higher recommended).

🔧 Transmission

Transmission Type Standard:

7-speed G-TRONIC automatic transmission (722.9 series).

Transmission Type Optional:

N/A for 2011 model year, 722.9 was standard across the range.

Transmission Features:

Selectable drive modes (Comfort, Sport), manual shift mode (M) with paddle shifters or selector lever, torque converter lock-up clutch.

📐 Dimensions

Wheelbase:

Approx. 114.7 inches (2915 mm)

Length:

Approx. 188.5 inches (4788 mm)

Width:

Approx. 75.2 inches (1910 mm)

Height:

Approx. 70.2 inches (1783 mm)

Curb Weight Ml350:

Approx. 4630 lbs (2100 kg)

Curb Weight Ml550:

Approx. 4850 lbs (2200 kg)

🛡️ Safety Features

NHTSA Overall Rating:

Likely received 5-star ratings from NHTSA for frontal and side impact for the W164 generation, consistent with Mercedes-Benz safety standards.

Active Safety Features:

Anti-lock Braking System (ABS), Electronic Stability Program (ESP), Traction Control System (ASR), all-wheel drive (4MATIC), Brake Assist (BAS).

Passive Safety Features:

Front, side, and window airbags; crumple zones; rollover sensors; active front head restraints (NECK-PRO).

💡 Technology Features

Infotainment System:

COMAND APS (Cockpit Management and Navigation System) with a central display, AM/FM/CD/DVD player, SiriusXM satellite radio, and optional Harman Kardon surround sound.

Driver Assistance Features:

Optional features could include DISTRONIC (adaptive cruise control), PARKTRONIC (parking sensors), rearview camera, and bi-xenon headlamps with adaptive lighting.

Connectivity Options:

Bluetooth hands-free calling, optional Media Interface for iPod/USB connectivity.

🔧 Maintenance

Oil Change Interval:

Typically every 10,000 miles (16,000 km) or 12 months, depending on driving conditions, as indicated by the 'Service A' or 'Service B' prompts on the dashboard.

Transmission Fluid Change:

Mercedes-Benz historically recommended 'lifetime' fluid for the 722.9 transmission, but independent servicing often advises fluid and filter changes every 50,000-70,000 miles to ensure longevity. Manual will provide official recommendation.

Brake Fluid Service:

Every 2 years, regardless of mileage.

Engine Oil Specification:

Mobil 1 Synthetic Formula M 5W-40 or equivalent meeting MB-Approval 229.5 or 229.51.

Transmission Fluid Specification:

MB-Approval 236.14 (for 722.9 7G-TRONIC PLUS). Earlier 722.9 transmissions may use 236.12.

Coolant Specification:

Mercedes-Benz approved Antifreeze/Coolant (e.g., MB 325.0), typically a blue coolant.

Brake Fluid Specification:

DOT 4 Plus (MB-Approval 331.0).

Common Issues 1:

AIRMATIC suspension leaks (air springs, compressor, lines), potential failure of the Transfer Case Actuator, camshaft position sensors failure, oil cooler leaks, and transmission conductor plate issues.

Common Issues 2:

Sagging headliner, failure of the electronic parking brake actuator, blower motor resistor issues, and potential issues with the COMAND infotainment system.

📚 Vehicle History

Brand Philosophy:

Mercedes-Benz is renowned for engineering excellence, luxury, safety, and durability, often setting benchmarks in automotive technology.

W164 Introduction:

The W164 chassis replaced the W163 M-Class and was introduced for the 2006 model year. The 2011 model represents the final year of this generation before the W166 successor.

W164 Facelift:

The W164 received a significant facelift for the 2009 model year, which included updated styling, new engine options, and revised interior trim.

Manufacturing Locations:

Primarily produced at the Mercedes-Benz Tuscaloosa plant in Alabama, USA.

🏆 Awards & Recognition

Award Example:

The ML Class W164 generation received various accolades for its blend of luxury, performance, and utility, often praised for its comfortable ride and capable 4MATIC system.

Insurance Institute Highway Safety:

The W164 generally performed well in IIHS crash tests, achieving 'Good' ratings in frontal and side impact tests for its era.

European New Car Assessment Programme:

Likely received a 5-star Euro NCAP safety rating, reflecting its robust safety structure and features.