🏷️ Basic Information Identification Make: Mercedes-Benz Model: S-Class Chassis Code: W220 Generation Generation Designation: Fifth Generation Model Years Covered: 1998-2006 Codes Engine Codes Covered: M112, M113, M113 E55, M137, OM612, OM613, OM628 👋 Introduction Market Position Segment: Full-size Luxury Sedan Target Audience: Discerning luxury car owners, independent repair shops specializing in European vehicles, DIY mechanics with advanced skills. Competitive Analysis Key Competitors: BMW 7 Series (E38/E65), Audi A8 (D2/D3), Lexus LS (XF20), Jaguar XJ (X308/X350). Key Features Distinctive Technologies: Active Body Control (ABC) suspension, COMAND infotainment system, biometric driver recognition (optional early models), innovative interior design. Manual Value Proposition Completeness: The most comprehensive digital resource available for the W220 chassis, offering factory-level detail often missing in consumer-grade manuals. 📋 Manual Details Coverage Areas Engine Variants: S280, S320, S350, S430, S500, S55 AMG, S600, S65 AMG (including various CDI diesel variants) Drivetrain Options: Rear-Wheel Drive (RWD), All-Wheel Drive (4MATIC) Page Count Estimated Pages: 1500+ Manual Type Type: Complete Service and Repair Manual (Factory Workshop Manual Equivalent) Language Language: English Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical (including timing systems, cylinder heads, pistons, crankshaft), fuel system (injection, pumps, filters), ignition system, cooling system, exhaust system, emissions control. Transmission: Automatic transmission (e.g., 722.6 '7G-TRONIC' and earlier variants), differential, driveshafts, axle components. Chassis And Suspension: Active Body Control (ABC) suspension system, conventional suspension components (struts, springs, control arms), steering system (hydraulic power steering, steering rack), wheel bearings. Brakes: Hydraulic brake system (ABS, EBD, BAS), brake discs, pads, calipers, lines, parking brake. Electrical System: Complete wiring diagrams, battery, alternator, starter, lighting system (headlights, taillights, interior lighting), fuse boxes, relays, power distribution. Body And Interior: Body shell, doors, windows, sunroof, seat adjustments, climate control system (HVAC), dashboard, interior trim, seat belts, airbags. Electronics And Comfort: COMAND infotainment system, navigation, climate control modules, power seats, power mirrors, central locking, keyless entry, parking assist. Procedures Included Maintenance: Oil change intervals and specifications, filter replacement (oil, air, fuel, cabin), spark plug replacement, brake fluid flush, coolant flush, transmission fluid service. Troubleshooting: Diagnostic procedures for common malfunctions, error code interpretation, symptom-based troubleshooting guides, electrical diagnostic flowcharts. Repair And Overhaul: Engine overhaul, transmission rebuild procedures, suspension component replacement, brake system repair, electrical component repair, body panel replacement. Special Procedures: ABC suspension hydraulic system bleeding and repair, COMAND system diagnostics and updates, CAN bus communication troubleshooting, key programming. Technical Depth Depth: Comprehensive from basic maintenance to full engine and transmission rebuilds, including detailed diagnostic procedures and component-level repairs. 📊 Manual Specifications File Format File Type: Searchable PDF Print Quality: High-resolution, printable pages Binding Type Binding: N/A (Digital) Paper Type Paper Type: N/A (Digital) ⚙️ Engine Specifications Primary Engine Gas Engine Code Popular: M113.940 (4.3L V8) Displacement Popular: 4.3 liters (4266 cc) Configuration Popular: SOHC V8 Horsepower Popular: 275 hp @ 6000 rpm Torque Popular: 295 lb-ft @ 3250 rpm Fuel System: Electronic Fuel Injection (EFI) with Sequential Multi-Port Fuel Injection (SFI) Primary Engine Diesel Engine Code Diesel Popular: OM613.961 (3.2L Inline-6 Turbodiesel) Displacement Diesel Popular: 3.2 liters (3199 cc) Configuration Diesel Popular: DOHC Inline-6 Turbocharged Horsepower Diesel Popular: 197 hp @ 4400 rpm Torque Diesel Popular: 369 lb-ft @ 1800 rpm Performance Top Speed Governed: 155 mph (250 km/h) electronically limited Fuel System Fuel Type Gas: Premium Unleaded Gasoline (91+ octane recommended) Fuel Type Diesel: Diesel Fuel 🔧 Transmission Standard Standard Transmission Type: 5-speed Automatic (e.g., 722.6 for most models) Optional Optional Transmission Type: 7-speed Automatic (722.9 '7G-TRONIC' introduced later in the W220 generation for some models) Features Transmission Features: Touchshift manual shifting, Comfort/Sport modes, electronically controlled. Fluid Specifications Transmission Fluid Type: MB Approved Automatic Transmission Fluid (e.g., ATF 3353, ATF 134, or equivalent) 📐 Dimensions Exterior Wheelbase: 116.7 inches (2965 mm) Overall Length: 199.9 inches (5078 mm) Overall Width: 73.6 inches (1870 mm) Overall Height: 57.5 inches (1460 mm) Weights Curb Weight Approx: 3,900 - 4,500 lbs (1769 - 2041 kg) depending on engine and equipment Gross Vehicle Weight Rating Approx: 5,300 - 5,700 lbs (2404 - 2585 kg) Towing Capacity: Not typically specified or recommended for towing. 🛡️ Safety Features Ratings NHTSA Front Impact Rating: 5-Star (when tested) IIHS Side Impact Rating: Good (when tested) Active Features Active Safety Systems: Anti-lock Braking System (ABS), Electronic Stability Program (ESP), Traction Control System (TCS), Brake Assist System (BAS), Electronic Brake-force Distribution (EBD). Passive Features Passive Safety Features: Multi-stage front airbags, side airbags, window airbags, front active head restraints, seat belt pretensioners, crumple zones. Optional Safety Features Optional Safety Features: Distronic (adaptive cruise control), Parktronic (parking assist), Bi-Xenon headlamps with active curve illumination. 💡 Technology Features Infotainment Infotainment System: COMAND (Cockpit Management and Navigation) system with integrated radio, CD player, navigation, and optional telephone/changer. Display Technology: Color LCD screen integrated into the dashboard. Driver Assistance Driver Assistance Systems: Distronic (Adaptive Cruise Control), Parktronic (Parking Sensors), Rain-sensing wipers, Automatic...