🏷️ Basic Information Identification Make: BMW Model: 550i Year: 2007 Codes Chassis Code: E60 Engine Code: N62B48TU 👋 Introduction Market Position Segment: Executive Sedan (Luxury Sports Sedan) Competitors 2007: Mercedes-Benz E-Class (E550), Audi A6 (4.2 FSI), Lexus GS 460, Jaguar XF (later models) Competitive Analysis Key Selling Points: Performance-oriented V8 engine, sophisticated chassis dynamics (Active Steering, Adaptive Drive options), premium interior, advanced technology Key Features Infotainment System: iDrive (CCC or early CIC based) Driver Assistance: Available Active Cruise Control, Lane Departure Warning, Head-Up Display Chassis Technology: Optional Adaptive Drive (active anti-roll stabilization and variable dampers), Optional Active Steering 📋 Manual Details Coverage Areas Primary Coverage: North America Secondary Coverage: Europe (potentially, depending on specific regional variations detailed in manual) Page Count Estimated Pages: 1500+ Manual Type Type: Official Factory Service Manual (Software) Language Language: English Format Format: Software (Digital Download) 📖 Manual Coverage Systems Covered Powertrain: Engine (N62B48TU V8), Cooling System, Fuel System, Exhaust System, Transmission (Automatic - GM 6L45R/6L50), Drivetrain (Rear-Wheel Drive) Chassis: Suspension (Front & Rear), Steering System, Brakes (ABS, DSC, EBA, CBC), Wheels & Tires Electrical: Battery, Charging System, Starting System, Lighting (Headlights, Taillights, Interior), Instrumentation, Powertrain Control Module (DME), Body Control Module (BCM), Chassis Control Module (CCC/CIC), Infotainment Systems, Navigation, Audio, HVAC Controls, SRS (Airbag) System, Keyless Entry, Power Accessories (Windows, Locks, Seats) Body: Body Panels, Doors, Hood, Trunk, Bumpers, Glass, Seals, Interior Trim Procedures Included Maintenance: Scheduled Maintenance Intervals, Oil Changes, Filter Replacements, Fluid Checks & Replacements, Spark Plug Replacement, Belt Inspection/Replacement Repair: Engine Mechanical Repair (Head Gaskets, Valve Stem Seals, Timing Chain), Fuel Injection System Repair, Ignition System Diagnosis, Cooling System Leak Repair, Transmission Service & Overhaul, Brake System Repair (Calipers, Rotors, Lines), Suspension Component Replacement (Shocks, Control Arms), Steering Rack Repair/Replacement, Electrical Component Diagnosis & Replacement (Sensors, Modules, Actuators), HVAC System Diagnosis & Repair Troubleshooting: Diagnostic Trouble Codes (DTCs) Interpretation, Symptom-Based Troubleshooting Guides, Electrical Schematics & Pinouts, Component Testing Procedures Diagnostics: OBD-II Diagnostics, BMW-Specific Diagnostic Tools (e.g., ISTA/D integration hints), Live Data Analysis, Component Activation Tests Technical Depth Depth: Comprehensive (from basic fluid changes to complete engine and transmission rebuilds) 📊 Manual Specifications File Format File Type: Proprietary Software (typically installer with executable files and database) Searchability: High (fully searchable text and diagrams) Print Quality Printability: Printable sections/pages (user controlled) Binding Type Binding: N/A (Digital Software) Paper Type Paper: N/A (Digital Software) ⚙️ Engine Specifications Primary Engine Engine Type: Naturally Aspirated V8 Displacement: 4.8 Liters (4799 cc) Engine Code: N62B48TU (TU denotes Technical Update) Valve Train: DOHC, 4 Valves per Cylinder, VANOS (Variable Valve Timing), Valvetronic (Variable Valve Lift) Performance Horsepower: 360 hp @ 6300 rpm Torque: 360 lb-ft @ 3400-3800 rpm Fuel System Injection Type: Sequential Multi-point Fuel Injection (MPI) Fuel Type: Premium Unleaded Gasoline (91+ Octane) Fluid Capacities Engine Oil Capacity: 8.5 Liters (9 US Quarts) Coolant Capacity: 9.0 Liters (9.5 US Quarts) 🔧 Transmission Standard Transmission Type: 6-Speed Automatic Steptronic Transmission Model: GM 6L45R / 6L50 (depending on region/drivetrain) Optional Optional Transmission: None for 550i, Manual transmission available on 535i and 525i/530i Features Transmission Features: Steptronic manual shifting mode, electronic shift control, adaptive transmission control (elec. controlled shifts based on driving style) Fluid Specifications Transmission Fluid Type: BMW ATF 6 (Dexron VI compatible) 📐 Dimensions Exterior Length: 191.1 inches (4853 mm) Width: 72.7 inches (1846 mm) Height: 57.7 inches (1466 mm) Wheelbase: 113.7 inches (2890 mm) Weights Curb Weight: 3950 - 4100 lbs (1792 - 1860 kg) approx. Gross Vehicle Weight Rating: 5070 lbs (2300 kg) approx. Cargo Trunk Capacity: 14.0 cubic feet (396 liters) 🛡️ Safety Features Ratings NHTSA Front Impact: 5-Star (for comparable E60 models) NHTSA Side Impact: 5-Star (for comparable E60 models) IIHS Top Safety Pick: Yes (for comparable E60 models) Active Features Traction Control: Dynamic Stability Control (DSC) with DTC mode Braking Assistance: Anti-lock Braking System (ABS), Brake Assist (BA/EBA), Cornering Brake Control (CBC) Steering Assistance: Available Active Steering (variable steering ratio) Passive Features Airbags: Frontal airbags (driver/passenger), Side airbags (front), Head curtain airbags (front/rear), Knee airbags (driver) Seat Belts: 3-point inertia-reel with pretensioners and force limiters Child Seat Anchors: LATCH (Lower Anchors and Tethers for Children) system 💡 Technology Features Infotainment Primary System: iDrive (Intelligent Personal Interface Device) Display: Central LCD screen (typically 7-inch) Audio System: Standard Hi-Fi system, optional Logic 7 premium audio Navigation: Optional professional navigation system Driver Assistance Adaptive Cruise Control: Optional: Active Cruise Control (ACC) with Stop & Go functionality Lane Departure Warning: Optional: Lane Departure Warning (LDW) Parking Assistance: Optional: Park Distance Control (PDC), Rearview Camera Connectivity Bluetooth: Optional: Bluetooth hands-free interface Usb Aux: Optional: USB/Auxiliary input for audio Headlights Lighting Technology: Standard Xenon Adaptive Headlights with automatic leveling and cleaning system. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 15,000 miles (24,000 km) or 12 months, based on BMW's Condition Based Service (CBS) system, which monitors driving conditions....