🏷️ Basic Information Identification Make: BMW Model: 550i Year: 2006 Codes Chassis Code: E60 Engine Code Family: N62 👋 Introduction Market Position Vehicle Segment: Executive Sedan / Luxury Sports Sedan Target Audience: BMW enthusiasts, independent repair shops specializing in European vehicles, DIY mechanics with advanced skills. Competitive Analysis Competitors: Mercedes-Benz E-Class, Audi A6, Lexus GS, Jaguar S-Type Key Features Vehicle Philosophy: Combines performance, luxury, advanced technology, and the characteristic BMW driving dynamics. Manual Value Proposition: Provides official, detailed information crucial for accurate servicing and repair of a complex, high-performance vehicle. 📋 Manual Details Coverage Areas Primary Coverage: Comprehensive Service and Repair Secondary Coverage: Maintenance, Diagnostics, Troubleshooting, Electrical Schematics, Component Overhaul Page Count Estimated Pages: 1000+ Manual Type Type: Service & Repair Manual Software Language Language: English Format Format: Digital Software (likely PDF or proprietary executable) 📖 Manual Coverage Systems Covered Powertrain: Engine, Transmission, Drivetrain Chassis: Suspension, Steering, Brakes, Wheels & Tires Electrical: Engine Management, Body Control Modules, Infotainment, Lighting, HVAC Electronics, ADAS Body: Body Panels, Doors, Interior Trim, Seating Systems, Glass Procedures Included Maintenance: Scheduled Maintenance, Oil Changes, Filter Replacements, Spark Plugs, Fluid Services Repair: Engine Overhaul, Transmission Repair, Suspension Component Replacement, Brake System Repairs, Electrical Component Diagnosis and Replacement Diagnostics: Troubleshooting Guides, Fault Code Interpretation, Diagnostic Procedures using BMW ISTA/D or similar principles Specifications: Torque Specifications, Clearances, Fluid Capacities, Electrical Values Technical Depth Depth: Expert Level: Covers all aspects from basic routine maintenance to complex system diagnostics and component-level repairs. Diagrams: Includes detailed wiring diagrams, exploded views, and diagnostic flowcharts. 📊 Manual Specifications File Format Format Type: Digital Software Searchability: Likely text-searchable for quick access to specific information. Print Quality Quality: High Resolution Digital Output, suitable for printing individual pages or sections. Binding Type Binding: N/A (Software) Paper Type Paper: N/A (Software) ⚙️ Engine Specifications Primary Engine Engine Type: Naturally Aspirated V8 Displacement: 4.8 Liters (4799 cc) Bore X Stroke: 92.0 mm x 88.3 mm Compression Ratio: 10.5:1 Valvetrain: DOHC, 4 valves per cylinder, Double VANOS, VALVETRONIC Performance Horsepower: 360 hp @ 6200 rpm Torque: 360 lb-ft @ 3400-3800 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) with returnless fuel system Fuel Type: Premium Unleaded (91 AKI or higher recommended) Engine Management ECU Type: MS S54 Lubrication Oil Capacity: 8.5 Liters (9.0 US Quarts) Oil Specification: BMW Longlife-01 (LL-01) compliant 0W-30 or 5W-30 synthetic oil 🔧 Transmission Standard Transmission Type: 6-speed manual (SMG automated manual optional on some early E60 models, but standard for 550i was typically automatic) Optional Transmission Type: 6-speed automatic with Steptronic and Sport modes (GA6HP26Z) Features Transmission Features: Adaptive shift logic, electronic control, Sport and Manual modes Fluid Specifications Automatic Transmission Fluid: Shell L710013, BMW P/N 83 22 0 024 248 or equivalent ATF Fluid Capacity Automatic Transmission Fluid Capacity: Approx. 9 Liters (9.5 US Quarts) for refill 📐 Dimensions Exterior Length: 190.0 inches (4826 mm) Width: 72.7 inches (1847 mm) Height: 57.7 inches (1465 mm) Wheelbase: 116.4 inches (2957 mm) Weights Curb Weight: Approx. 3900 - 4000 lbs (1770 - 1814 kg), varies by configuration Gross Vehicle Weight Rating: Approx. 4900 lbs (2223 kg) Cargo Trunk Volume: 14.0 cu ft (396 L) 🛡️ Safety Features Ratings NHTSA Front Impact: 5-Star NHTSA Side Impact: 5-Star IIHS Top Safety Pick: Yes (for comparable E60 models) Active Features Active Safety Systems: Dynamic Stability Control (DSC), Dynamic Traction Control (DTC), Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Brake Assist Passive Features Airbags: Front airbags, front side-impact airbags, front and rear head protection system (curtain airbags) Seatbelts: 3-point inertia-reel seatbelts with pretensioners and force limiters 💡 Technology Features Infotainment Infotainment System: iDrive system with Central Control Display (CCC - Car Communication Computer) or optionally upgraded CIC (Car Information Computer) on later models/facelifts. Navigation: Available professional navigation system. Audio Options: Premium sound systems (e.g., Harman Kardon). Driver Assistance Driver Assistance Features: Available Active Cruise Control (ACC), Lane Departure Warning, Parking Assistant (PDC), Xenon headlights with adaptive function. Connectivity Connectivity Features: Bluetooth integration for hands-free calling, USB audio interface (often an option or later addition). Comfort Features Comfort Technology: Multi-zone climate control, heated and ventilated front seats, power adjustable steering column, comfort access keyless entry. 🔧 Maintenance Service Intervals Oil Change Interval: Variable, based on Condition Based Service (CBS) system; typically every 10,000-15,000 miles or annually. Air Filter Replacement: Every 30,000-40,000 miles or as indicated by CBS. Cabin Air Filter Replacement: Every 15,000-20,000 miles or annually. Spark Plug Replacement: Approximately every 60,000 miles (depending on specific plug type). Fluid Specifications Coolant Specification: BMW Engine Coolant/Antifreeze (G48), blue color, 50/50 mix with distilled water. Brake Fluid Specification: DOT 4, BMW P/N 81 22 9 407 740 or equivalent (typically replaced every 2 years). Known Issues Common Issues Engine: Valve stem seals, VANOS solenoids, oil leaks (valve cover gaskets, oil pan gasket), ignition coil failures, vacuum leaks, water pump failures (especially...