🏷️ Basic Information Identification Make: Mercedes-Benz Model: E-Class Model Variant: E550 Year: 2007 Generation Chassis Code: W211 (facelift) Codes Engine Code: M273 (for E550) 👋 Introduction Market Position Segment: Mid-size luxury sedan, representing Mercedes-Benz's commitment to comfort, performance, and advanced technology for its executive clientele. Competitive Analysis Competitors: BMW 5 Series (e.g., 550i), Audi A6, Lexus GS, Cadillac CTS. Key Features Vehicle Highlights: The E550 (W211) is characterized by its powerful V8 engine, sophisticated suspension, luxurious interior, and a wide array of advanced comfort and safety features available for its time. Manual Purpose Purpose: To empower the owner with comprehensive knowledge for safe and optimal operation, routine maintenance, and understanding of the vehicle's advanced systems. 📋 Manual Details Coverage Areas Primary Coverage: Operation, maintenance, and basic troubleshooting of the 2007 Mercedes-Benz E550 (W211). Page Count Estimated Pages: Approximately 300-400 pages (typical for factory owner's manuals of this era and model). Manual Type Type: Owner's Manual Language Language: English Format Format: Digital PDF 📖 Manual Coverage Systems Covered Powertrain: Engine operation, lubrication, fuel system, cooling system, exhaust system basics. Transmission: Automatic transmission operation, shifting, parking. Chassis: Braking system operation, steering system basics, suspension overview. Electrical: Instrument cluster functions, lighting controls, power accessories, basic electrical safety. Interior Systems: Climate control system, infotainment system (COMAND, radio), seat adjustments, airbag system. Safety Systems: Seat belts, child restraint systems, airbag system, ABS, ESP operation. Procedures Included Maintenance: Regular checks (oil, coolant, tire pressure), fluid top-offs, wiper blade replacement, bulb replacement. Troubleshooting: Understanding dashboard warning lights and messages, basic guidance for minor issues. Operation: Starting the engine, driving modes, parking, using cruise control, operating the infotainment and climate systems. Technical Depth Depth: Covers everyday operation, owner-level maintenance, safety features, and basic system functions. Does not include detailed diagnostic procedures or component-level repair instructions typically found in a Service Manual. 📊 Manual Specifications File Format Compatibility: Requires a PDF reader (e.g., Adobe Acrobat Reader, Foxit Reader) and is compatible with most devices (computers, tablets, smartphones). Print Quality Quality: Digital reproduction of factory original, quality may vary slightly depending on source scan, but designed for readability. Binding Type Binding: Not applicable (Digital PDF) Paper Type Paper: Not applicable (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type: Naturally Aspirated V8 Displacement: 5.5 Liters (5461 cc) Performance Horsepower: 382 hp @ 6000 rpm Torque: 391 lb-ft @ 2800-4000 rpm Fuel System Fuel Delivery: Electronic fuel injection (EFI) Fuel Information Recommended Fuel: Premium Unleaded Gasoline (91 octane or higher recommended) Engine Compartment Engine Oil Type: Synthetic engine oil meeting MB 229.5 specification. Engine Oil Capacity: Approximately 8.5 US quarts (8.0 liters) with filter change. Air Filter Air Filter Part Number: Typical part numbers include A2730940701 or equivalent. 🔧 Transmission Standard Transmission Type: 7-speed automatic transmission (7G-TRONIC) Features Transmission Modes: Comfort (C) and Sport (S) modes. Transmission Fluid Spec: MB-Approval 236.10 or MB-Approval 236.12 transmission fluid. 📐 Dimensions Exterior Length: Approximately 191.7 inches (4869 mm) Width: Approximately 71.7 inches (1821 mm) Height: Approximately 57.7 inches (1465 mm) Weights Curb Weight: Approximately 3,800 - 4,000 lbs (1724 - 1814 kg) Gross Vehicle Weight Rating: Typically around 5,000 lbs (2268 kg) 🛡️ Safety Features Ratings NHTSA Front Impact: 5 Stars (for 2007 E-Class models in general) IIHS Front Offset Impact: Good (for 2007 E-Class models in general) Active Features Electronic Stability Program: Standard (ESP - Electronic Stability Program) Antilock Braking System: Standard (ABS - Anti-lock Braking System) Passive Features Airbags: Front airbags, side airbags, front and rear side curtain airbags (may vary by specific configuration). Seat Restraints: 3-point inertia-reel seat belts with front belt tensioners and force limiters, ISOFIX child seat anchors. 💡 Technology Features Infotainment Infotainment System: COMAND (Cockpit Management and Navigation) system, featuring navigation, radio, CD player, and potentially optional satellite radio and auxiliary input. Driver Assistance Cruise Control: Standard cruise control, potentially with DISTRONIC (adaptive cruise control) as an option. Parking Assistance: Parktronic parking sensors (front and rear) may be optional. Connectivity Phone Integration: Optional Bluetooth interface for hands-free calling. Comfort Features Climate Control: Automatic climate control (THERMATIC or THERMOTRONIC with dual-zone or multi-zone functionality). Lighting Headlight Type: Halogen or bi-xenon headlights with automatic leveling; cornering lights may be optional. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 10,000 miles (16,000 km) or 12 months, whichever comes first, depending on driving conditions and oil used (as per flexible service system 'ASSYST'). Major Service Intervals: Major services (e.g., spark plugs, transmission fluid) usually recommended around 40,000 to 60,000 miles, but consult the manual or ASSYST for specific recommendations. Fluid Specifications Coolant Type: Antifreeze/coolant meeting MB-Approval 325.0 (typically a silicate-free, long-life blue coolant). Brake Fluid Type: DOT 4 Plus (MB-Approval 331.0) Known Issues Common Wear Items: Front suspension components (control arms, ball joints), ignition coils, mass airflow sensors, oil cooler seals, sunroof drains (potential for water ingress). Common Electrical Issues: Sensor...