🏷️ Basic Information Identification Make: Mercedes-Benz Model: ML550 Year: 2010 Codes Chassis Code: W164 👋 Introduction Market Position Segment: Luxury Mid-size SUV Target Audience: Owners seeking detailed DIY repair information, independent repair shops, dealership technicians Competitive Analysis Competitors: BMW X5, Audi Q7, Lexus RX, Porsche Cayenne Key Features 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 Coverage Areas Vehicle Models Covered: 2010 Mercedes-Benz ML550 (W164 chassis) Page Count Estimated Page Count: Thousands of pages (typical for comprehensive digital service manuals) Manual Type Type: Official Service & Repair Manual Software Language Language: English Format Format: Software/Digital (likely PDF or proprietary executable) 📖 Manual Coverage Systems Covered 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 Procedures Included 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 Technical Depth Depth: Comprehensive (covers everything from basic maintenance to major component overhauls and complex electrical diagnostics) 📊 Manual Specifications File Format File Type: Digital Software (likely optimized for searchability and navigation) Print Quality Print Options: Printable sections (user dependent) Binding Type Binding: N/A (Digital Format) Paper Type Paper: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Code: M273 Engine Type: 4.7L V8 (Naturally Aspirated) Displacement: 4663 cc Performance Horsepower: 382 hp @ 6000 rpm Torque: 391 lb-ft @ 2800-4800 rpm Fuel System Fuel Delivery: Sequential Multi-Port Fuel Injection (SFI) Fuel Type: Premium Unleaded Gasoline (91 octane or higher recommended) Engine Internals Bore X Stroke: 92.9 mm x 86.0 mm Compression Ratio: 10.7:1 Cooling System Coolant Type: MB Spec 325.0 or 326.0 (Antifreeze/Coolant Concentrate, typically G05 HOAT) Lubrication Engine Oil Type: SAE 0W-40 Synthetic (MB Approval 229.5) Oil Capacity: 8.5 liters (17.9 US quarts) 🔧 Transmission Standard Transmission Type: 7-speed Automatic (7G-TRONIC) Transmission Model: 722.9 Features Drivetrain: 4MATIC All-Wheel Drive Fluid Specifications 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 Exterior Length: 187.4 inches (4760 mm) Width: 74.7 inches (1897 mm) Height: 70.1 inches (1780 mm) Wheelbase: 114.7 inches (2915 mm) Weights Curb Weight: 4916 lbs (2230 kg) Gross Vehicle Weight Rating: 6415 lbs (2910 kg) Cargo 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 Ratings NHTSA Front Crash Test Rating: 5-Star NHTSA Side Crash Test Rating: 5-Star IIHS Top Safety Pick: Yes Active Features Stability Control: Electronic Stability Program (ESP) Traction Control: All-Season Traction Control (ASR) Braking Assist: Brake Assist System (BAS) Passive Features Airbags: Front, side, curtain airbags Seatbelts: 3-point inertia-reel seatbelts with pretensioners and force limiters 💡 Technology Features Infotainment 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 Driver Assistance 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 Connectivity Bluetooth: Bluetooth connectivity for hands-free calling and audio streaming Auxiliary Input: AUX input for external audio devices 🔧 Maintenance Service Intervals 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. Fluid Specifications Power Steering Fluid: MB Spec 235.10 (or equivalent CHF 11S) Coolant Capacity: Approximately 9.5 liters (10.0 US quarts) Known Issues 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 Brand Heritage Manufacturer: Mercedes-Benz: a global leader in luxury and automotive engineering since 1886. Model Evolution 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...