🏷️ Basic Information Identification Make: Mercedes-Benz Model: E550 Year: 2011 Codes Chassis Code: W212 Engine Code: M273 👋 Introduction Market Position Positioning: Premium luxury sedan offering a blend of performance, comfort, and advanced technology. Competitive Analysis Competitors: BMW 5 Series, Audi A6, Lexus GS, Jaguar XF. Key Features Features: Powerful V8 engine, luxurious interior, advanced safety features, sophisticated ride and handling. Manual Value Proposition Value: Essential tool for DIY enthusiasts and professional technicians to maintain and repair the 2011 Mercedes-Benz E550 accurately and efficiently. 📋 Manual Details Coverage Areas Coverage: Complete Service and Repair Page Count Pages: Extensive (Digital Software, no fixed page count) Manual Type Type: Service and Repair Manual Software Language Language: English Format Format: Digital Software (Likely executable or PDF with interactive features) 📖 Manual Coverage Systems Covered Engine Mechanical: Engine assembly, cylinder head, valve train, pistons, crankshaft, lubrication system, cooling system, fuel delivery, exhaust system Engine Management: ECU diagnosis, ignition system, fuel injection, emission controls, sensor data, diagnostic trouble codes (DTCs) Transmission: 7-speed automatic transmission (7G-TRONIC PLUS), transmission control module, fluid service, valve body, torque converter Drivetrain: Driveshafts, differential, rear axle, AWD system (if applicable) Suspension: Front and rear suspension components, shock absorbers, struts, springs, control arms, stabilizer bars, AIRMATIC air suspension system (if equipped) Brakes: Brake system components, hydraulic system, ABS, ESP, brake discs, pads, calipers, brake lines, parking brake Steering: Power steering system, steering column, rack and pinion, steering angle sensor Electrical: Battery, charging system, starter, lighting system (headlights, taillights, interior), power windows, locks, mirrors, wipers, horn Body And Chassis: Body panels, doors, hood, trunk, bumpers, chassis components, corrosion protection HVAC: Air conditioning system, heating system, climate control, refrigerant, compressor, evaporator, heater core Infotainment And Electronics: COMAND infotainment system, audio system, navigation, instrument cluster, sensors, CAN bus communication Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, fluid checks and top-offs, brake inspections, tire rotations Troubleshooting: Diagnostic procedures for common and uncommon issues, symptom-based troubleshooting guides, fault code interpretations Repair: Step-by-step repair instructions for virtually all components and systems, including engine rebuilds, transmission overhauls, suspension repairs, electrical component replacement Diagnostics: Detailed diagnostic procedures, use of specialized tools and equipment, sensor testing, module programming, wiring diagrams Specifications: Torque specifications, clearances, fluid capacities, electrical component data, measurement specifications Technical Depth Depth: Comprehensive; covers everything from basic owner maintenance to full engine and transmission rebuilds, including advanced diagnostics and electrical system schematics. 📊 Manual Specifications File Format File Type: Software Application (Installer or portable executable) Print Quality Print Quality: N/A (Digital) Binding Type Binding: N/A (Digital) Paper Type Paper Type: N/A (Digital) ⚙️ Engine Specifications Primary Engine Engine Type: 4.7L Twin-Turbocharged V8 (M278 engine family, though W212 E550 often used M273 5.5L naturally aspirated in early production, product indicates 2011 E550 so M273 is more likely for the naturally aspirated version. If it was E550 Bi-Turbo it would be M278.) Displacement: 5.5 Liters (336 cu. in.) Performance Horsepower: 382 hp @ 6000 rpm (approx.) Torque: 391 lb-ft @ 2800-4800 rpm (approx.) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Premium Unleaded Gasoline (91 octane or higher recommended) Engine Management ECU: ME-SFI (Motor Electronic - Sequential Fuel Injection) or similar Mercedes-Benz control unit Emissions Emission Control: Catalytic converters, Oxygen (O2) sensors, secondary air injection system 🔧 Transmission Standard Transmission Type: 7-Speed Automatic (7G-TRONIC PLUS) Optional Optional Drivetrain: 4MATIC All-Wheel Drive Features Gear Selection: Driver-adaptive, Comfort (C) and Sport (S) modes Fluid Specifications Transmission Fluid: MB 236.14 Automatic Transmission Fluid (ATF) (e.g., Pentosin ATF1 or equivalent) Fluid Capacity Fluid Capacity: Approx. 9.5 liters (for complete refill, varies with torque converter drain) 📐 Dimensions Exterior Length: 195.1 inches Width: 73.1 inches Height: 57.4 inches Weights Curb Weight: Approx. 3,891 lbs (RWD) Gross Vehicle Weight Rating: Approx. 5,027 lbs Cargo Trunk Volume: 15.9 cu ft Wheelbase Wheelbase: 115.7 inches 🛡️ Safety Features Ratings NHTSA Rating: Not specifically rated for 2011 model year, but generally high for its class. Check for recalls. Active Features Active Safety: Anti-lock Braking System (ABS), Electronic Stability Program (ESP), Traction Control System (TCS), Brake Assist (BAS), Tire Pressure Monitoring System (TPMS) Passive Features Passive Safety: Front airbags (driver and passenger), side airbags, front and rear curtain airbags, active front head restraints, seatbelt pretensioners Driver Assistance Assistance Systems: Optional: DISTRONIC PLUS (adaptive cruise control), PARKTRONIC (parking assist), LANE KEEPING ASSIST, BLIND SPOT ASSIST, PRE-SAFE® system 💡 Technology Features Infotainment Infotainment System: COMAND (Cockpit Management and Navigation) system with a central color display, CD/DVD player, USB and auxiliary inputs, and Bluetooth connectivity. Driver Assistance Driver Assistance Features: Standard features include advanced ABS, ESP, and a suite of airbags. Optional systems like DISTRONIC PLUS, Active Lane Keeping Assist, and Active Blind Spot Assist enhance safety and convenience. Connectivity Connectivity Options: Bluetooth for hands-free calling and audio streaming, optional Mercedes-Benz Mbrace telematics. Lighting Lighting Systems: Bi-Xenon headlights with active...