🏷️ Basic Information Identification Make: Mercedes-Benz Model: S-Class Model Code: W220 Year: 2005 Generation Generation: Third Generation (W220) Codes Chassis Code: W220 👋 Introduction Market Position Segment: Full-size Luxury Sedan Brand Perception: Represents Mercedes-Benz's flagship luxury offering, emphasizing comfort, advanced technology, and performance. Competitive Analysis Key Competitors: BMW 7 Series, Audi A8, Lexus LS, Porsche Panamera. Key Features Defining Attributes: Sophisticated suspension systems (ABC/AIRMATIC), powerful V8 and V12 engines, advanced safety features, luxurious interior, extensive technology integration. 📋 Manual Details Coverage Areas Coverage Scope: All Models and All Repairs A-Z Page Count Estimated Page Count: 1500+ Manual Type Type: Factory Service and Repair Manual Language Language: English Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Engine Mechanical: Detailed diagnostics, disassembly, assembly, and specifications for all W220 engine variants. Engine Management: ECU identification, sensor functions, diagnostic trouble codes (DTCs), fuel injection, ignition timing, emissions control. Transmission: Automatic transmission (e.g., 722.6 '5G-Tronic') overhaul, diagnostics, fluid service, electronic control unit (TCU). Drivetrain: Front and rear axle, driveshafts, differential, propeller shaft (RWD) and 4MATIC (AWD) system. Suspension: Active Body Control (ABC) system diagnosis and repair, pneumatic suspension (AIRMATIC), conventional suspension components. Brakes: Brake system diagnostics, ABS, ESP, SBC (Sensotronic Brake Control) system, rotor and pad replacement, brake fluid service. Steering: Power steering system, steering gear, steering column, steering angle sensor. Electrical System: Detailed wiring diagrams for all circuits, component identification, troubleshooting common electrical faults. Climate Control: Automatic climate control system (THERMOTRONIC), A/C compressor, refrigerant R134a, HVAC diagnostics. Body And Interior: Body panel removal and installation, door mechanisms, seat adjustments, interior trim, glass replacement. Infotainment And Electronics: COMAND system, audio components, navigation system, telephone preparation, instrument cluster, lighting. Procedures Included Routine Maintenance: Oil changes, filter replacements, fluid checks, tire rotations, spark plug replacement. Troubleshooting Diagnostics: Step-by-step diagnostic procedures for common and complex issues using OEM diagnostic tools (e.g., STAR Diagnosis). Component Replacement: Detailed instructions for replacing major components like engine, transmission, suspension struts, brake calipers. Rebuilding Overhaul: Complete overhaul procedures for engines, transmissions, and other major mechanical assemblies. Electrical Diagnostics: Wiring diagram interpretation, continuity testing, voltage checks, component testing. Suspension Adjustment: Procedures for adjusting and calibrating ABC and AIRMATIC suspension systems. Brake System Service: Bleeding procedures, SBC system service (requires specialized tools and training), component replacement. Air Conditioning Service: Refrigerant recovery and recharge, leak testing, component replacement. Technical Depth Depth: Comprehensive, from basic maintenance to complete engine and transmission rebuilds and advanced electronic system diagnostics. 📊 Manual Specifications File Format Digital Format: Searchable PDF Print Quality Resolution: High-resolution images and diagrams, suitable for printing. Binding Type Physical Binding: N/A (Digital Format) Paper Type Physical Paper: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Variants: S350 (3.7L V6 M112), S430 (4.3L V8 M113), S500 (5.0L V8 M113), S55 AMG (5.4L V8 Supercharged M113K), S600 (5.5L V12 Twin-Turbo M275). Performance S500 Horsepower: 302 hp @ 6000 rpm S500 Torque: 339 lb-ft @ 3250 rpm S55 Amg Horsepower: 493 hp @ 6100 rpm S55 Amg Torque: 516 lb-ft @ 2750-4000 rpm Fuel System Fuel Injection: Sequential Multi-Point Fuel Injection (MPI) Fuel Type: Premium Unleaded Gasoline (91+ octane recommended) 🔧 Transmission Standard Transmission Type: 5-speed automatic (722.6 '5G-Tronic') Optional All Wheel Drive: 4MATIC all-wheel drive available on some models (e.g., S430 4MATIC, S500 4MATIC). Features Gear Selection Modes: Comfort (C) and Sport (S) modes. Transmission Fluid: MB Approved ATF (e.g., MB 236.12 or similar, refer to manual for exact specification). 📐 Dimensions Exterior Wheelbase Standard: 119.7 inches (3040 mm) Wheelbase Long Wheelbase: 121.5 inches (3086 mm) for LWB variants. Length Standard: 196.6 inches (4994 mm) Length Long Wheelbase: 201.0 inches (5105 mm) for LWB variants. Weights Curb Weight: Approximately 4000-4500 lbs (1814-2041 kg) depending on engine and configuration. Gross Vehicle Weight Rating: Refer to vehicle's VIN plate for specific GVWR. 🛡️ Safety Features Ratings NHTSA Front Impact Driver: 5-Star (for models equipped with side airbags and curtain airbags). NHTSA Front Impact Passenger: 5-Star. IIHS Front Overlap Small Overlap: Good (for models tested in later years of the W220 generation). Active Features ABS: Standard Anti-lock Braking System. Esp: Standard Electronic Stability Program (ESP). Sbc: Sensotronic Brake Control (SBC) on some models, an electro-hydraulic brake system. Passive Features Airbags: Front airbags, front side airbags, and optional window airbags (curtain airbags). Seatbelts: Pretensioning seatbelts with force limiters. Active Headrests: NECK-PRO active front headrests available on some models. 💡 Technology Features Infotainment Primary System: COMAND (Cockpit Management and Navigation) system. Navigation: Optional DVD-based navigation system. Audio: Premium audio systems from Harman Kardon. Driver Assistance Cruise Control: Adaptive Cruise Control (DISTRONIC) available on some models. Parking Assistance: Optional PARKTRONIC parking assist system. Night Vision: Optional Night View Assist system. Connectivity Telephone: Integrated Bluetooth or analog cellular phone preparation. Instrument Cluster: Advanced multi-function display with vehicle status and diagnostic information. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 10,000 miles or 12...