🏷️ Basic Information

Make:

Mercedes-Benz

Model:

ML Class

Chassis Code:

W164

Model Year:

2009

Generation:

Second Generation (W164)

Generation Years:

2005-2011

👋 Introduction

Segment:

Luxury Mid-size SUV

Target Audience:

Owners seeking to perform DIY maintenance and repairs, independent repair shops

Competitors:

BMW X5, Audi Q7, Lexus RX, Land Rover LR3/LR4

Key Selling Points:

Comprehensive coverage, step-by-step instructions with pictures, significant cost savings on repairs, digital accessibility

📋 Manual Details

Coverage Scope:

Complete Workshop Service and Repair

Model Variant Coverage:

All Models, Engines, Trim Levels, and Transmission Types

Page Count:

N/A (Digital Format)

Manual Type:

Workshop Service Repair Manual

Language:

English

Format:

Downloadable Digital File (PDF)

File Format:

PDF

Searchability:

Searchable text content

Printability:

Printable (individual pages or entire document)

Device Compatibility:

Compatible with PC, MAC, Tablets, and Smartphones

Software Requirement:

Adobe Reader (free download)

Delivery Method:

Instant Email Delivery after Payment

📖 Manual Coverage

Engine Systems:

Engine mechanical, lubrication, cooling, fuel, ignition, emission control, engine management (ECU diagnostics and programming)

Transmission Systems:

Automatic transmission (7G-TRONIC), transfer case, driveline components

Brake Systems:

Hydraulic brake system, ABS (Anti-lock Braking System), ESP (Electronic Stability Program), SBC (Sensotronic Brake Control - if applicable to specific models within W164)

Suspension Steering:

Front and rear suspension components, power steering system, 4MATIC all-wheel drive system

Electrical Electronics:

Battery, charging system, starter, lighting, body control module (BCM), comfort systems, CAN bus communication

Body Chassis:

Body structure, doors, hood, tailgate, interior trim, exterior panels, chassis frame components

HVAC:

Heating, ventilation, and air conditioning (HVAC) system diagnostics and repair

Safety Systems:

Airbag system, seat belts, SRS (Supplemental Restraint System) components

Maintenance Procedures:

Routine maintenance checks, fluid changes, filter replacements, spark plug replacement, belt inspection/replacement

Repair Procedures:

Engine component repair/replacement (e.g., head gaskets, fuel injectors), transmission overhaul, brake caliper replacement, suspension component repair, electrical component diagnosis and replacement

Diagnostic Procedures:

Troubleshooting guides, symptom-based diagnostics, fault code interpretation and clearing

Electrical Diagnostics:

Wiring diagrams, circuit testing, component testing

Special Tools:

Identification and usage of specialized Mercedes-Benz tools required for specific repairs

Technical Depth:

Comprehensive: from basic scheduled maintenance to advanced engine, transmission, and electronic system diagnostics and overhaul

⚙️ Engine Specifications

Engine Options 2009:

ML350 (3.5L V6 M272), ML550 (5.5L V8 M273), ML63 AMG (6.2L V8 M156)

Ml350 Hp:

268 hp @ 6000 rpm

Ml350 Torque:

258 lb-ft @ 2400-5000 rpm

Ml550 Hp:

382 hp @ 6000 rpm

Ml550 Torque:

391 lb-ft @ 2800-4800 rpm

Ml63 Amg Hp:

507 hp @ 6800 rpm

Ml63 Amg Torque:

479 lb-ft @ 5200 rpm

Fuel Type:

Premium Unleaded Gasoline (91 octane or higher recommended)

Injection Type:

Sequential Multi-Port Fuel Injection (MPI) or Direct Injection (DI) depending on engine

🔧 Transmission

Transmission Type:

7-speed Automatic (7G-TRONIC)

Transmission Options:

N/A (Standard across most W164 models in 2009)

Drivetrain:

4MATIC All-Wheel Drive (Standard)

📐 Dimensions

Length:

Approximately 188.5 inches (4788 mm)

Width:

Approximately 76.5 inches (1944 mm)

Height:

Approximately 70.2 inches (1783 mm)

Curb Weight:

Varies by engine, typically 4,700 - 5,100 lbs (2130 - 2315 kg)

🛡️ Safety Features

NHTSA Front Impact:

5-Star (Driver and Passenger)

IIHS Top Safety Pick:

Yes

Active Safety Systems:

ABS, ESP, Traction Control System (TCS), Brake Assist (BAS)

Passive Safety Features:

Front airbags, front side airbags, side curtain airbags, active front head restraints

💡 Technology Features

Infotainment System:

COMAND APS (Cockpit Management and Navigation) NTG 2.5 with GPS navigation, CD/DVD player, AM/FM radio, Bluetooth connectivity

Driver Assistance Features:

Optional: Parking Assist (PARKTRONIC), Adaptive Cruise Control (DISTRONIC)

Connectivity Options:

Bluetooth interface for hands-free calling and audio streaming

🔧 Maintenance

Oil Change Interval:

Flexible Service System (FSS) indicating based on driving conditions, typically 10,000 miles or 1 year

Air Filter Replacement:

Every 30,000 miles or as per FSS

Cabin Filter Replacement:

Every 15,000-20,000 miles or annually

Spark Plug Replacement:

ML350/ML550: ~100,000 miles (Long-life iridium)

Engine Oil Type:

Mobil 1 Synthetic ESP Formula 0W-40 or equivalent meeting MB 229.5 approval

Transmission Fluid:

MB 236.12 (ATF LT 71141) or MB 236.14 for 7G-TRONIC (check VIN specific)

Coolant Type:

Mercedes-Benz G48 (Blue) or equivalent, pre-diluted (50/50 mix)

Brake Fluid:

DOT 4 Plus (MB Spec 331.0)

Common Issues W164:

Intake manifold runner flap failure (M272/M273 engines), ignition coil failure, mass air flow (MAF) sensor issues, suspension component wear (e.g., control arms, air springs on models with Airmatic), oil cooler leaks, transmission conductor plate issues.

📚 Vehicle History

Brand Focus:

Luxury vehicles, SUVs, pioneering automotive engineering

W164 Introduction:

Introduced for the 2006 model year, replacing the W163 M-Class

W164 Facelift:

Received a significant facelift for the 2009 model year, featuring revised styling, updated interior, and powertrain enhancements.

Manufacturing Locations:

Tuscaloosa, Alabama, USA

🏆 Awards & Recognition

Awards:

Often praised for its comfortable ride, refined interior, and strong performance (especially AMG variants). May have received various SUV of the Year awards or segment-specific accolades during its production run.