🏷️ Basic Information

Make:

Mercedes-Benz

Model:

ML550

Year:

2010

Chassis Code:

W164

👋 Introduction

Segment:

Luxury Mid-size SUV

Target Audience:

Owners seeking detailed DIY repair information, independent repair shops, dealership technicians

Competitors:

BMW X5, Audi Q7, Lexus RX, Porsche Cayenne

Manual Advantage:

Official licensing ensures accuracy and completeness, unlike unofficial or fragmented guides.

Software Benefits:

Enhanced searchability, interactive diagrams, quick access to specific repair information.

📋 Manual Details

Vehicle Models Covered:

2010 Mercedes-Benz ML550 (W164 chassis)

Estimated Page Count:

Thousands of pages (typical for comprehensive digital service manuals)

Type:

Official Service & Repair Manual Software

Language:

English

Format:

Software/Digital (likely PDF or proprietary executable)

📖 Manual Coverage

Powertrain:

Engine, transmission, drivetrain, exhaust systems

Chassis:

Suspension, steering, brakes, wheels, tires

Electrical:

Battery, charging system, starting system, lighting, instruments, body electronics, comfort systems

Body:

Body structure, interior components, exterior trim, doors, glass, seats, climate control system

Maintenance:

Routine maintenance, scheduled services, fluid changes, filter replacements

Diagnostics:

Troubleshooting procedures, fault code interpretation, diagnostic flowcharts

Repair:

Component removal and installation, adjustments, overhaul procedures

Wiring Diagrams:

Comprehensive electrical system wiring diagrams

Depth:

Comprehensive (covers everything from basic maintenance to major component overhauls and complex electrical diagnostics)

📊 Manual Specifications

File Type:

Digital Software (likely optimized for searchability and navigation)

Print Options:

Printable sections (user dependent)

Binding:

N/A (Digital Format)

Paper:

N/A (Digital Format)

⚙️ Engine Specifications

Engine Code:

M273

Engine Type:

4.7L V8 (Naturally Aspirated)

Displacement:

4663 cc

Horsepower:

382 hp @ 6000 rpm

Torque:

391 lb-ft @ 2800-4800 rpm

Fuel Delivery:

Sequential Multi-Port Fuel Injection (SFI)

Fuel Type:

Premium Unleaded Gasoline (91 octane or higher recommended)

Bore X Stroke:

92.9 mm x 86.0 mm

Compression Ratio:

10.7:1

Coolant Type:

MB Spec 325.0 or 326.0 (Antifreeze/Coolant Concentrate, typically G05 HOAT)

Engine Oil Type:

SAE 0W-40 Synthetic (MB Approval 229.5)

Oil Capacity:

8.5 liters (17.9 US quarts)

🔧 Transmission

Transmission Type:

7-speed Automatic (7G-TRONIC)

Transmission Model:

722.9

Drivetrain:

4MATIC All-Wheel Drive

Transmission Fluid Type:

MB Spec 236.14 (ATF)

Transmission Fluid Capacity:

Approximately 9.0 liters (19.0 US quarts) for fluid change (requires specific procedure for accurate fill)

📐 Dimensions

Length:

187.4 inches (4760 mm)

Width:

74.7 inches (1897 mm)

Height:

70.1 inches (1780 mm)

Wheelbase:

114.7 inches (2915 mm)

Curb Weight:

4916 lbs (2230 kg)

Gross Vehicle Weight Rating:

6415 lbs (2910 kg)

Cargo Volume Behind 2Nd Row:

39.0 cu ft (1104 liters)

Cargo Volume With 2Nd Row Folded:

77.2 cu ft (2186 liters)

🛡️ Safety Features

NHTSA Front Crash Test Rating:

5-Star

NHTSA Side Crash Test Rating:

5-Star

IIHS Top Safety Pick:

Yes

Stability Control:

Electronic Stability Program (ESP)

Traction Control:

All-Season Traction Control (ASR)

Braking Assist:

Brake Assist System (BAS)

Airbags:

Front, side, curtain airbags

Seatbelts:

3-point inertia-reel seatbelts with pretensioners and force limiters

💡 Technology Features

Display:

7-inch color display with COMAND APS infotainment system

Audio System:

Harman Kardon LOGIC 7 surround sound system

Navigation:

Integrated COMAND navigation system with DVD drive

Cruise Control:

Distronic PLUS (optional adaptive cruise control)

Parking Assist:

PARKTRONIC parking sensors (front and rear)

Visibility Features:

Bi-xenon headlights with active curve illumination, automatic headlight control

Bluetooth:

Bluetooth connectivity for hands-free calling and audio streaming

Auxiliary Input:

AUX input for external audio devices

🔧 Maintenance

Oil And Filter Change:

Every 10,000 miles (16,000 km) or 12 months, whichever comes first (based on ASSYST PLUS system or specific driving conditions)

Brake Fluid Change:

Every 2 years, regardless of mileage (DOT 4 Plus specification)

Engine Air Filter:

Inspect every 20,000 miles (32,000 km), replace as needed based on inspection.

Cabin Air Filter:

Replace every 20,000 miles (32,000 km) or annually.

Transmission Fluid Service:

Recommended every 30,000-40,000 miles (48,000-64,000 km) for optimal performance and longevity, though Mercedes-Benz historically had 'lifetime' fluid recommendations which are often revised in practice.

Power Steering Fluid:

MB Spec 235.10 (or equivalent CHF 11S)

Coolant Capacity:

Approximately 9.5 liters (10.0 US quarts)

Common Problems:

Air suspension compressor/strut leaks, crankcase ventilation (CCV) hose cracking, ignition coil failure, balance shaft issues (early M273), transmission conductor plate failure (722.9).

Maintenance Advice:

Regular inspection of rubber hoses and seals is crucial due to heat and age. Early detection of air suspension leaks can prevent compressor burnout. Following the recommended service intervals for transmission fluid is highly advised.

📚 Vehicle History

Manufacturer:

Mercedes-Benz: a global leader in luxury and automotive engineering since 1886.

W164 Generation:

The second generation of the Mercedes-Benz M-Class (W164) was produced from 2005 to 2011, succeeding the W163 and preceding the W166. The ML550 was introduced as a high-performance variant within this generation.

Manufacturing Location:

Tuscaloosa, Alabama, USA

🏆 Awards & Recognition

Safety Awards:

Consistently received high safety ratings from NHTSA and IIHS.

Consumer Reports Reliability:

Varied by model year and specific components; generally average to above average for luxury SUVs of its era. Manual is key for maintenance.