🏷️ Basic Information Identification Make: Mercedes-Benz Model: S-Class Model Variant: S600 Year: 2004 Codes Chassis Code: W220 Engine Code: M275 👋 Introduction Market Position Segment: Full-size Luxury Sedan Target Audience: Affluent buyers seeking premium comfort, advanced technology, and powerful performance. Competitive Analysis Key Competitors: BMW 7 Series (e.g., 760Li), Lexus LS (e.g., LS460), Audi A8 (e.g., A8L 4.2 FSI/W12) Key Features Powertrain Highlight: V12 Biturbo engine, offering exceptional torque and smooth power delivery. Suspension Highlight: Active Body Control (ABC) suspension for superior ride comfort and handling. Luxury Appointments: Premium interior materials, advanced climate control, sophisticated infotainment, and abundant comfort features. 📋 Manual Details Coverage Areas Primary Coverage: Owner's Manual Page Count Estimated Page Count: Approximately 300-400 pages (typical for this model and era) Manual Type Type: Owner's Manual Language Language: English Format Format: Digital PDF 📖 Manual Coverage Systems Covered Powertrain: Engine operation, cooling system, fuel system, exhaust system, ignition system, twin-turbocharging system Transmission: 5-speed automatic transmission (722.6 series) Chassis: Suspension (ABC - Active Body Control), steering, brakes (ABS, ESP), wheels and tires Electrical: Lighting system, instrument cluster, power accessories (windows, seats, mirrors, sunroof), audio system, climate control system, central locking, alarm system, keyless-Go Safety: Airbags, seat belts, ISOFIX child seat anchors, ABS, ESP, tire pressure monitoring system Procedures Included Routine Maintenance: Engine oil and filter change, coolant checks, brake fluid checks, tire pressure checks and adjustments, air filter replacement, cabin air filter replacement Operational Procedures: Starting and driving the vehicle, using climate controls, operating infotainment system, adjusting seating and mirrors, parking assist, using cruise control Troubleshooting: Warning lamps and indicators, basic diagnostic checks for common issues Technical Depth Depth: Covers owner-level maintenance, operation of all vehicle systems, and basic troubleshooting. Does not include detailed repair procedures or diagnostic codes beyond what is visible to the owner. 📊 Manual Specifications File Format Format: PDF Searchability: Text-searchable (assuming factory PDF quality) Print Quality Quality: Digital reproduction of factory original. Quality is dependent on the source scan. Binding Type Type: Not Applicable (Digital PDF) Paper Type Type: Not Applicable (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type: V12 Displacement: 5.5 Liters (5513 cc) Aspiration: Twin-Turbocharged Bore X Stroke: 82.6 mm x 87.0 mm Compression Ratio: 9.0:1 Performance Horsepower: 493 hp @ 5000 rpm Torque: 590 lb-ft (800 Nm) @ 1800-3500 rpm Fuel System Fuel Delivery: Sequential Multi-Point Fuel Injection (SFI) Fuel Type: Premium Unleaded Gasoline (91+ Octane) 🔧 Transmission Standard Transmission Type: 5-Speed Automatic Transmission Model: Mercedes-Benz 722.6xx Series (W5A 580) Features Shift Modes: Comfort (C) and Sport (S) modes Traction Control: Integrated with Electronic Stability Program (ESP) 📐 Dimensions Exterior Length: 199.7 inches (5072 mm) Width: 73.7 inches (1872 mm) Height: 57.4 inches (1458 mm) Wheelbase: 116.5 inches (2960 mm) Weights Curb Weight: 4586 lbs (2079 kg) Gross Vehicle Weight Rating: 5732 lbs (2600 kg) 🛡️ Safety Features Ratings NHTSA Front Impact Driver: 5-Star (for 2004 models) NHTSA Front Impact Passenger: 5-Star (for 2004 models) IIHS Front Offset: Good (for W220 platform) Active Features ABS: Standard (Anti-lock Braking System) Esp: Standard (Electronic Stability Program) Tpm: Standard (Tire Pressure Monitoring) Passive Features Airbags: Front, side, and curtain airbags Seat Belts: 3-point with pretensioners and load limiters Child Seat Anchors: ISOFIX/LATCH system 💡 Technology Features Infotainment Head Unit: COMAND (Cockpit Management and Navigation Entertainment) system Navigation: GPS Navigation system (often with CD-ROM based maps) Audio System: Premium sound system (e.g., Bose or Harman Kardon), CD changer Driver Assistance Cruise Control: Standard Cruise Control, DISTRONIC optional (adaptive cruise control) Parking Assistance: Front and rear parking sensors (PARKTRONIC) Lighting Technology: Bi-Xenon headlights with adaptive illumination Connectivity Phone Integration: Optional integrated mobile phone system (often via cradle or Bluetooth adapter in later versions) 🔧 Maintenance Service Intervals Oil Change Interval: Every 10,000 miles or 12 months, whichever comes first (depending on driving conditions, refer to manual for specifics) Major Service Interval: Refer to 'Service A' and 'Service B' intervals based on vehicle computer (ASSYST Plus system), typically around 30,000-40,000 miles for major checks. Fluid Specifications Engine Oil Type: Mobil 1 Formula M 0W-40 or equivalent (MB-Approval 229.5) Engine Oil Capacity: Approximately 8.5 Liters (8.9 US Quarts) Coolant Type: Mercedes-Benz Coolant/Antifreeze (MB 325.0 or MB 326.0) Transmission Fluid Type: MB 236.10 or MB 236.12 Automatic Transmission Fluid (ATF) Brake Fluid Type: DOT 4 Plus (MB-Approval 331.0) Known Issues Abc Suspension: Hydraulic leaks, strut failures, pump issues can be common and costly to repair. Regular fluid changes and checks are critical. Ignition Coils: V12 engines can be sensitive to ignition coil health, leading to misfires. Electronics: Various electronic control units (ECUs) and sensors can be prone to failure, especially related to infotainment and climate control. Air Suspension Springs: Though ABC is primary, some models might have air springs which can degrade over time. Oil Leaks: V12 engines can develop oil leaks from various seals and gaskets over...