🏷️ Basic Information Identification Make: Mercedes-Benz Model: R-Class Generation Codes: W251 Year: 2010 👋 Introduction Market Position Segment: Luxury Crossover SUV Target Audience: Owners seeking to maintain, diagnose, and repair their R-Class vehicles Competitive Analysis Competitors: BMW X5, Audi Q7, Volvo XC90, Lexus RX Key Features Manual Value Proposition: Provides dealership-level repair information, saves time and money on maintenance and repairs Ease Of Use: Single PDF manual, printable pages, easy to navigate 📋 Manual Details Coverage Areas All Models And Repairs: A-Z Coverage Scope: Vehicle-specific, not generic Page Count Estimated Page Count: N/A (digital format) Manual Type Type: Service and Repair Manual Language Language: English Format Format: PDF Compatibility: Windows (Vista 32/64, XP, ME, 98, NT, 2000), Mac 📖 Manual Coverage Systems Covered Powertrain: Engine, Control System, Fuel Service Specifications, Emission Control, Intake Exhaust Cooling, Lube, Ignition Starting Charging, Auto Transmission, Manual Transmission (if applicable), Transfer Propeller Shaft, Drive Shaft, Differential, Axle Chassis: Suspension, Tire & Wheel, Brake Control, Brake, Parking Brake, Steering Column, Power Steering Electrical And Body: Air Condition, Suppl Restraint System, Seat Belt, Engine Immobilizer, Cruise Control, Wiper & Washer, Door Lock, Meter Audio/Visual, Horn, Windshield/Glass Mirror, Instrument Panel, Seat, Engine Hood/ Door, Exterior & Interior, Electrical, Multiplex/Can Communication Procedures Included Repair Procedures: Complete step-by-step instructions for all repairs Diagnostic Procedures: Diagnostic procedures for fault finding Maintenance Procedures: Scheduled maintenance procedures Technical Depth Depth: Factory-level, detailed instructions used by dealership technicians Visual Aids: Diagrams, illustrations, wiring schematics, enlarged images 📊 Manual Specifications File Format File Type: PDF Searchability: Searchable text content (assumed for PDF) Print Quality Printability: All pages printable Image Resolution: High resolution for blow-up images Binding Type Binding: N/A (digital format) Paper Type Paper Type: N/A (digital format, printable) ⚙️ Engine Specifications Primary Engine Engine Options 2010: Likely includes 3.0L V6 (e.g., M272) and 3.5L V6 (e.g., M272/M276) gasoline, and potentially 3.0L V6 diesel (e.g., OM642). Specific engines depend on market and trim. Performance Horsepower Range: Approximately 228 hp to 268 hp for gasoline variants Torque Range: Approximately 221 lb-ft to 258 lb-ft for gasoline variants Fuel System Fuel Delivery: Fuel injection (likely multi-port or direct injection depending on engine) Engine Codes Common Engine Codes: M272 (3.0L/3.5L V6), OM642 (3.0L V6 Diesel) 🔧 Transmission Standard Transmission Type Standard: 7-speed automatic transmission (7G-TRONIC) Optional Transmission Type Optional: N/A (7G-TRONIC was standard across most models) Features Drivetrain: All-wheel drive (4MATIC) was standard on most R-Class models 📐 Dimensions Exterior Wheelbase: Approximately 126.6 inches (3215 mm) Length: Approximately 200.9 inches (5103 mm) Width: Approximately 77.4 inches (1965 mm) Height: Approximately 67.1 inches (1705 mm) Weights Curb Weight Range: Approximately 4,500 - 4,900 lbs (2041 - 2223 kg) Cargo Cargo Volume Behind 3Rd Row: Approximately 15.2 cu ft (0.43 m³) Cargo Volume Behind 2Nd Row: Approximately 41.7 cu ft (1.18 m³) Cargo Volume Max: Approximately 85.0 cu ft (2.41 m³) 🛡️ Safety Features Ratings NHTSA Front Impact Rating: 5-Star (likely for driver and passenger in 2010 model year) IIHS Top Safety Pick: Likely awarded Top Safety Pick for its structural integrity and safety features. Active Features Electronic Stability Control: Standard (ESP) Antilock Brakes: Standard (ABS) Traction Control: Standard Passive Features Airbags: Front, front-side, front-side thorax, and curtain airbags Seat Belts: 3-point seat belts with pretensioners and force limiters 💡 Technology Features Infotainment Infotainment System: COMMAND APS (with optional navigation, Bluetooth, CD/DVD changer) Driver Assistance Adaptive Cruise Control: Optional (DISTRONIC PLUS) Parking Assistance: Optional parking sensors and rearview camera Connectivity Connectivity Options: Bluetooth hands-free calling, possibly SiriusXM satellite radio 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 10,000 miles or 12 months, or as indicated by the 'Service A' or 'Service B' system. Major Service Intervals: Major services (e.g., spark plugs, transmission fluid, brake fluid) typically around 40,000 - 60,000 miles or as per manual. Fluid Specifications Engine Oil Specification: Mobil 1 Formula M SAE 0W-40 or equivalent (check specific manual for exact MB-Approval) Transmission Fluid Specification: MB-Approval 236.14 (for 7G-TRONIC) Coolant Specification: MB-Approval 325.0 or 326.0 (e.g., Mercedes-Benz Antifreeze) Known Issues Common Engine Issues: M272 engine balance shaft wear (affecting timing), intake manifold runner flap failure, oil cooler leaks. Common Transmission Issues: Valve body issues, torque converter problems (less common with 7G-TRONIC but possible). Common Suspension Issues: Air suspension compressor failure, air strut leaks (if equipped with optional air suspension). Common Electrical Issues: CAN bus communication errors, SAM (Signal Acquisition Module) failures, minor sensor issues. 📚 Vehicle History Brand Heritage Manufacturer: Mercedes-Benz AG, a subsidiary of Daimler AG. Model Evolution Introduction Year: 2005 (globally), 2006 (US) Generation Notes: The W251 platform was a unique offering, blending elements of an SUV, minivan, and wagon. It was designed as a spacious and luxurious family vehicle. Production Manufacturing Location: Tuscaloosa, Alabama, USA 🏆 Awards & Recognition Recognitions Award Type: N/A (specific awards for the 2010 R-Class are not prominently cited in...