🏷️ Basic Information Identification Make: Mercedes-Benz Model: S-Class S550 Year: 2007 👋 Introduction Market Position Market Position: The 2007 Mercedes-Benz S-Class (W221 generation) represented the pinnacle of luxury sedan offerings, targeting affluent buyers seeking advanced technology, superior comfort, and refined performance. It competed directly with other ultra-luxury sedans such as the BMW 7 Series, Audi A8, Lexus LS, and Porsche Panamera. Competitive Analysis Competitive Analysis: The S550 in 2007 was positioned as a technologically advanced and comfort-oriented vehicle, often exceeding competitors in ride quality and certain luxury features. Its advanced driver assistance systems and the comprehensive COMAND infotainment system were key differentiators. Key Features Key Features Of Vehicle: The 2007 S550 featured a powerful V8 engine, sophisticated suspension system (AIRMATIC), advanced safety features (e.g., PRE-SAFE), the COMAND infotainment system, and a luxurious interior with high-quality materials. 📋 Manual Details Coverage Areas Manual Content Summary: Covers introduction, instrument cluster, entertainment systems, climate controls, lighting, driver controls, locks and security, seating and safety restraints, driving, customer assistance, reporting safety defects (US only), cleaning, maintenance and specifications, engine compartment, engine oil, battery, fuel information, air filter(s), part numbers, refill capacities, lubricant specifications, accessories, service information and specifications, and maintenance information and specifications. Page Count Estimated Page Count: N/A (Digital Format) Manual Type Manual Type: Owner's Manual Language Language: English Format Format: Digital PDF 📖 Manual Coverage Systems Covered Vehicle Systems: Instrument Cluster, COMAND Infotainment, THERMOTRONIC Climate Control, Lighting Systems (exterior and interior), Power Locks and Keyless Entry, Central Locking System, SRS Airbag System, Seat Adjustments and Restraints, Driving Aids (e.g., cruise control), Vehicle Security System, Electronic Stability Program (ESP), ABS, Traction Control. Procedures Included Maintenance Procedures: Engine oil checks and top-offs, battery care and jump-starting, air filter inspection/replacement, fuel recommendations, fluid level checks (coolant, brake fluid, power steering fluid), wiper blade replacement, bulb replacement (exterior lighting), basic cleaning procedures. Technical Depth Technical Depth: Covers owner-level operations, routine maintenance checks, fluid specifications, and basic troubleshooting. It provides essential information for daily use and basic upkeep, but does not delve into in-depth repair procedures or diagnostic fault codes that would be found in a workshop manual. 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality: N/A (Digital Format - dependent on user's printer) Binding Type Binding Type: N/A (Digital Format) Paper Type Paper Type: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Code: M273 Engine Type: V8 SOHC (Single Overhead Camshaft) with 4 valves per cylinder Displacement: 5.5 Liters (5461 cc) Performance Horsepower: 382 hp @ 6000 rpm Torque: 391 lb-ft @ 2800-4800 rpm Fuel System Fuel Induction: Electronic Fuel Injection (Sequential Multi-port) Fuel Type: Premium Unleaded Gasoline (91 octane or higher recommended) 🔧 Transmission Standard Transmission Type: 7-Speed Automatic (7G-TRONIC) Features Transmission Features: TouchShift manual shifting mode, Adaptive Transmission Control (ATC), Electronic Control Unit (ECU). 📐 Dimensions Exterior Length: 200.0 inches Width: 73.7 inches Height: 57.7 inches Wheelbase: 116.9 inches Weights Curb Weight: Approximately 4500 - 4600 lbs Gross Vehicle Weight Rating: N/A (typically not specified in owner's manuals) 🛡️ Safety Features Ratings NHTSA Overall Rating: N/A (Specific crash test ratings for 2007 models might vary; refer to NHTSA for official data) IIHS Rating: N/A (Specific crash test ratings for 2007 models might vary; refer to IIHS for official data) Active Features Active Safety Features: Anti-lock Braking System (ABS), Electronic Stability Program (ESP), Traction Control System (TCS), Brake Assist (BAS), Tire Pressure Monitoring System (TPMS), Active Head Restraints. Passive Features Passive Safety Features: Front airbags, front side airbags, rear side airbags, full-length side curtain airbags, driver's knee airbag, seatbelt pretensioners, crumple zones, reinforced safety cage. 💡 Technology Features Infotainment Infotainment System: COMAND (Cockpit Management and Navigation Entertainment) APS. Features include GPS navigation, AM/FM/Weatherband radio, CD/DVD player, HDD music register, SD card slot, and Bluetooth connectivity (may require adapter for phone calls/audio streaming). Display Type: High-resolution color LCD display integrated into the dashboard. Driver Assistance Driver Assistance Features: PRE-SAFE® (predictive occupant protection system), DISTRONIC (optional adaptive cruise control), PARKTRONIC (parking assistance system), rain-sensing wipers, automatic headlights. Connectivity Connectivity Options: Bluetooth (for hands-free calling, potentially audio streaming depending on option), SiriusXM Satellite Radio (optional), auxiliary input (typically in glove box). 🔧 Maintenance Service Intervals Oil Change Interval: Variable based on Mercedes-Benz Flexible Service System (ASSYST PLUS), typically around 10,000-15,000 miles or 12 months, whichever comes first. The vehicle's dashboard will indicate specific service needs. Major Service Intervals: Refer to the 'Maintenance and Specifications' section in the manual for details on scheduled maintenance tasks at specific mileage or time intervals (e.g., spark plug replacement, transmission service, brake fluid flush). Fluid Specifications Engine Oil Specification: MB Approval 229.5 or 229.51 (e.g., Mobil 1 0W-40, Castrol Edge 0W-40) Engine Oil Capacity: Approximately 8.5 liters (8.9 US quarts) with filter change. Transmission Fluid Specification: MB Approval 236.14 (e.g., Mercedes-Benz ATF 7 Speed Automatic Transmission Fluid) Coolant...