🏷️ Basic Information Identification Make: Mercedes-Benz Model: R500 Year: 2007 Codes Chassis Code: W251 👋 Introduction Market Position Segment: Luxury Crossover SUV Positioning: Versatile, family-oriented, premium multi-purpose vehicle (MPV) with SUV-like styling and Mercedes-Benz luxury Competitive Analysis Competitors: BMW X5, Audi Q7, Volvo XC90, Lexus RX Key Features Body Style: Four-door crossover with optional third-row seating Drivetrain: Standard 4MATIC All-Wheel Drive Luxury Appointments: High-quality interior materials, advanced technology, premium comfort features 📋 Manual Details Coverage Areas Coverage Scope: Comprehensive factory-authorized service and repair Page Count Estimated Pages: 1500+ Manual Type Type: Service & Repair Manual Software Language Language: English Format Format: Software (likely PDF/digital) 📖 Manual Coverage Systems Covered Powertrain: Engine, Transmission, Drivetrain (AWD) Chassis: Suspension (AirMatic), Brakes (ABS, ESP), Steering, Body Structure Electrical: Engine Control Unit (ECU), Body Control Module (BCM), Lighting, Infotainment, HVAC, SRS (Airbag), CAN Bus Procedures Included Maintenance: Scheduled maintenance, fluid changes, filter replacements, inspections Repair: Engine diagnostics & repair, transmission overhaul, suspension component replacement, brake system servicing, electrical system troubleshooting, body panel repair Diagnostics: Diagnostic trouble codes (DTCs), sensor testing, actuator testing, wiring diagrams Technical Depth Depth: Detailed diagnostic procedures, component testing, overhaul instructions, electrical schematics 📊 Manual Specifications File Format File Format Detail: Digital software, likely searchable PDF or proprietary application Print Quality Print Quality Aspect: High-resolution diagrams, schematics, and illustrations Binding Type Binding Type Aspect: Not applicable (software) Paper Type Paper Type Aspect: Not applicable (software) ⚙️ Engine Specifications Primary Engine Engine Code: M273.960 Engine Type: 4.966L (5.0L) V8, Naturally Aspirated Bore X Stroke: 98.0 mm x 82.0 mm Compression Ratio: 10.7:1 Performance Horsepower: 302 hp @ 6000 rpm Torque: 339 lb-ft @ 2800-4800 rpm Fuel System Fuel Delivery: Sequential Multi-Point Fuel Injection (MPI) Fuel Type: Premium Unleaded Gasoline (91 octane or higher recommended) Valvetrain Type: SOHC (Single Overhead Camshaft), 3 valves per cylinder Lubrication Oil Type: MB Approved 229.5 (e.g., Mobil 1 0W-40) Oil Capacity: 8.5 liters (8.9 US quarts) 🔧 Transmission Standard Transmission Type: 7G-Tronic 7-Speed Automatic Transmission Fluid: MB Approved 236.14 (e.g., ATF 4134) Transmission Fluid Capacity: 9.0 liters (9.5 US quarts) (dry fill) Features Shifiting Modes: Comfort (C) and Sport (S) Manual Mode: TouchShift paddle shifters on steering wheel 📐 Dimensions Exterior Length: 199.1 inches (5057 mm) Width: 78.5 inches (1994 mm) Height: 67.1 inches (1704 mm) Wheelbase: 116.1 inches (2950 mm) Interior Seating Capacity: 6 or 7 passengers (2+2+2 or 2+3+2 configuration) Cargo Cargo Volume Behind 3Rd Row: approx. 14.7 cu ft Cargo Volume Behind 2Nd Row: approx. 42.0 cu ft Cargo Volume Behind 1St Row: approx. 80.0 cu ft Weights Curb Weight: 4,900 - 5,100 lbs (approx.) Gross Vehicle Weight Rating: 6,400 lbs (approx.) Towing Capacity: 5000 lbs (with optional towing package) 🛡️ Safety Features Ratings NHTSA Front Impact: 5-Star NHTSA Side Impact: 5-Star IIHS Side Impact: Good Active Features Stability Control: Electronic Stability Program (ESP) Braking System: Anti-lock Braking System (ABS), Brake Assist (BAS) Traction Control: Traction Control System (TCS) Passive Features Airbags: Front airbags, front side airbags, side curtain airbags (front and rear), optional rear side airbags Seatbelts: 3-point inertia-reel seatbelts with pre-tensioners and force limiters Child Anchors: LATCH (Lower Anchors and Tethers for Children) system 💡 Technology Features Infotainment System Name: COMAND (Cockpit Management and Navigation) Features: Navigation system, CD/DVD player, AM/FM radio, optional satellite radio, auxiliary input Display: 7-inch color LCD display Driver Assistance Cruise Control: Standard cruise control, optional Distronic adaptive cruise control Parking Assist: Optional Parktronic parking sensors (front and rear) Connectivity Bluetooth: Optional Bluetooth hands-free connectivity Comfort Climate Control: Dual-zone automatic climate control, optional multi-zone control Seating: Power-adjustable front seats with memory, optional heated and ventilated front seats, optional heated rear seats 🔧 Maintenance Service Intervals Oil Change Interval: Every 10,000 miles or 12 months, whichever comes first (dependent on driving conditions) Air Filter Replacement: Every 30,000 miles or 3 years Cabin Filter Replacement: Every 10,000 miles or 12 months Spark Plug Replacement: Every 60,000 miles (iridium) Transmission Fluid Service: Every 40,000 miles or 4 years Fluid Specifications Coolant: MB Approved 325.0 (Antifreeze/Coolant) Brake Fluid: DOT 4 Plus (or MB Approved 331.0) Power Steering Fluid: MB Approved 236.3 (or Pentosin CHF 11S) Known Issues Air Suspension: Potential leaks in air springs (AirMatic), compressor failures, valve body issues Ignition Coils: Misfires due to failing ignition coils, especially on older models Oil Leaks: Leaking valve cover gaskets and oil cooler seals are common Electronics: Various electronic module failures (e.g., SAM units, COMAND system) can occur Door Handles: Exterior door handle mechanisms can break or fail to retract 📚 Vehicle History Brand Heritage Manufacturer Legacy: Mercedes-Benz, renowned for luxury, engineering, and safety for over a century Model Evolution Introduction Year: 2005 (as a concept), 2006 (production) Platform: Shared platform with the M-Class (W164) and GL-Class (X164) Design Philosophy: Cross-brand platform strategy, offering a blend of SUV utility and minivan flexibility in a luxury...