🏷️ Basic Information

Make:

Mercedes-Benz

Model:

M-Class

Generation Code:

W164

Model Year:

2007

👋 Introduction

Target Audience:

Mercedes-Benz M-Class (W164) owners, independent repair shops, DIY enthusiasts

Vehicle Segment:

Luxury Mid-size SUV

Value Proposition:

Provides factory-level accuracy and completeness, mirroring dealership technician resources, offering significant cost savings over professional labor.

Uniqueness:

Vehicle-specific (not generic), includes wiring schematics, step-by-step illustrations, and comprehensive A-Z coverage.

📋 Manual Details

Primary Coverage:

Service and Repair

Additional Coverage:

Maintenance, Diagnostics, Troubleshooting, Component Replacement, Electrical Systems, Wiring Schematics

Estimated Page Count:

High (exact number not specified, but described as 'everything you will ever need')

Type:

Factory-level Technical Service Manual (TSM)

Language:

English

File Format:

PDF

📖 Manual Coverage

Powertrain:

Engine (all models), Fuel System, Emission Control, Intake, Exhaust, Cooling, Lubrication, Ignition, Starting, Charging, Automatic Transmission, Transfer Case, Drive Shafts, Differentials, Axles

Chassis:

Suspension, Steering (Column and Power), Brakes (Control, Parking), Wheels, Tires

Electrical And Body:

Electrical System, Multiplex/CAN Communication, Air Conditioning, Supplemental Restraint System (SRS), Seat Belts, Engine Immobilizer, Cruise Control, Wiper and Washer System, Door Locks, Meters, Audio/Visual Systems, Horn, Windshield/Glass/Mirrors, Instrument Panel, Seats, Engine Hood/Doors, Exterior and Interior Trim

Powertrain Control:

Engine Control Module (ECM) diagnosis, fuel pump control, ignition system management.

Transmission Control:

Mechatronic unit diagnostics, gear selector module, transmission fluid level and condition checks.

Braking System:

Hydraulic brake system, ABS/ESP components (modulator, sensors), brake pad and rotor replacement, brake fluid flush procedures.

Suspension System:

Front and rear suspension components (struts, shocks, control arms, bushings), air suspension system diagnosis and repair (if equipped).

Steering System:

Power steering pump, steering gear, steering column, alignment specifications.

Climate Control:

HVAC system components (compressor, condenser, evaporator, blower motor), refrigerant handling, diagnosis of cooling and heating issues.

Safety Systems:

Supplemental Restraint System (SRS) including airbag modules, seat belt pretensioners, crash sensors, and diagnostic procedures for fault codes.

Body And Interior:

Door lock mechanisms, power window regulators, seat adjustment motors, interior trim panel removal and installation, body panel alignment.

Exhaust System:

Exhaust manifold, catalytic converter, muffler, oxygen sensors, exhaust hangers.

Fuel System:

Fuel tank, fuel pump, fuel filter, fuel injectors, fuel pressure regulator.

Lighting System:

Headlights, taillights, interior lighting, fog lights, bulb replacement procedures, wiring.

Maintenance:

Routine maintenance, fluid changes, filter replacements, inspections

Repair And Overhaul:

Complete step-by-step instructions for component diagnosis, repair, disassembly, assembly, and replacement

Diagnostics:

Troubleshooting guides, fault code diagnosis, symptom-based troubleshooting

Electrical Diagnostics:

Detailed wiring diagrams for all electrical circuits, component location charts, diagnostic trouble code (DTC) explanations and troubleshooting trees.

Engine Repair:

Cylinder head removal and installation, piston and connecting rod service, crankshaft and bearing replacement, timing chain and belt replacement procedures.

Emission Control Service:

Catalytic converter testing and replacement, oxygen sensor diagnosis, EVAP system leak testing and repair.

Wheel And Tire Service:

Wheel bearing replacement, tire pressure monitoring system (TPMS) service, wheel alignment procedures and specifications.

Component Replacement:

Detailed instructions for replacing virtually any component on the vehicle, from simple bulbs to major engine or transmission assemblies.

Depth:

Factory-level, comprehensive, detailed, including wiring schematics and precise specifications

Diagnostic Tools:

Implies the use of factory-level diagnostic tools (e.g., STAR Diagnosis system) for fault code retrieval and module programming, though the manual itself provides the information.

📊 Manual Specifications

Compatibility:

Windows (Vista 32/64, XP, ME, 98, NT, 2000) and Mac OS

Searchability:

PDF format typically allows for text search, making it easier to find specific information quickly.

Printability:

All pages printable, with option to enlarge images

Binding:

Digital (PDF)

Digital Medium:

PDF format, no physical paper

⚙️ Engine Specifications

Engine Variants:

Likely includes gasoline and diesel variants common to the W164 chassis, such as M272 (3.5L V6), M112 (3.7L V6 - early models), M273 (5.0L V8), M113 (5.5L V8 - early models), OM642 (3.0L V6 Diesel), OM629 (4.0L V8 Diesel).

Power Torque:

Refer to specific engine variant within the manual for precise horsepower and torque figures, typical ranges for 2007 M-Class would be 228-268 hp for V6 gasoline, 302-382 hp for V8 gasoline, and 210-224 hp for V6 diesel.

Fuel Delivery:

Details on multi-point fuel injection (MPI) or direct injection (DI) depending on engine, fuel pressure specifications, and fuel pump service procedures.

Coolant Capacity:

Refer to manual, typically around 9-10 liters for most W164 models.

🔧 Transmission

Transmission Type:

Likely 7G-TRONIC automatic transmission (722.9) as standard for most 2007 models.

Optional Transmission Type:

While less common for 2007, earlier W164 models might have had a 5-speed automatic (722.6). The manual would detail both if applicable.

Transmission Features:

Covers electronic control modules, mechatronics, torque converter, gear selection, fluid specifications, and service procedures for the 7G-TRONIC.

📐 Dimensions

Wheelbase:

Approximately 114.7 inches (2916 mm)

Length:

Approximately 189.9 inches (4824 mm)

Width:

Approximately 72.4 inches (1839 mm)

Height:

Approximately 70.1 inches (1780 mm)

Curb Weight:

Varies significantly by engine and drivetrain, generally ranging from 4,500 to 5,000+ lbs.

🛡️ Safety Features

NHTSA Front Crash Test:

Likely 5-star rating, as typical for Mercedes-Benz SUVs of this era.

IIHS Crash Test:

Likely 'Good' ratings in frontal and side impact tests.

Active Safety:

Anti-lock Braking System (ABS), Electronic Stability Program (ESP), Traction Control System (TCS), Brake Assist (BAS), optional Distronic cruise control.

Passive Safety:

Frontal airbags, side curtain airbags, front side airbags, seat belt pre-tensioners, active head restraints.

💡 Technology Features

Comand System:

Details on the COMAND (Cockpit Management and Navigation) system, including radio, CD changer, navigation, and optional Bluetooth connectivity.

Driver Assistance Features:

Coverage of systems like optional Distronic (adaptive cruise control), PARKTRONIC parking assist, and rain-sensing wipers.

Connectivity Options:

Information on Bluetooth integration and telematics systems.

🔧 Maintenance

Oil Change Interval:

Typically every 10,000 miles or 12 months, subject to Mercedes-Benz 'Flexible Service System' (FSS) depending on driving conditions.

Major Service Interval:

Refer to the manual for specific service 'A' and 'B' intervals, which typically involve more extensive checks and replacements (e.g., brake fluid flush every 2 years, coolant flush every 5 years).

Engine Oil:

Requires specific MB 229.5 or MB 229.51 approved synthetic engine oil (e.g., Mobil 1 0W-40 or 5W-40).

Transmission Fluid:

Requires specific MB 236.14 approved automatic transmission fluid (ATF) for the 7G-TRONIC.

Coolant:

Requires MB 325.0 or MB 326.0 approved coolant (typically a silicate-free, ethylene glycol-based coolant).

Brake Fluid:

DOT 4 Plus (MB 331.0) approved brake fluid.

Power Steering Fluid:

Hydraulic fluid based on Pentosin CHF 11S or equivalent, depending on specific system.

Common W164 Issues:

Potential issues can include: faulty ABS/ESP sensors, air suspension compressor failure (if equipped), heater core leaks, oil cooler leaks, transmission control module (TCM) issues, and potential ECU/CAN bus communication problems. The manual will detail diagnosis and repair for these.

📚 Vehicle History

Manufacturer:

Mercedes-Benz, renowned for luxury, engineering, and safety since its inception.

W164 Generation:

The W164, produced from 2005 to 2011, represented the second generation of the M-Class. It introduced significant improvements in styling, interior quality, and technology over its predecessor (W163).

Manufacturing Location:

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

🏆 Awards & Recognition

Design Awards:

While specific awards for the 2007 model year are not explicitly listed in the product description, the W164 M-Class was generally well-received for its styling and luxury appointments, contributing to Mercedes-Benz's strong reputation.