🏷️ Basic Information Identification Make: BMW Model: 550i Year: 2008 Generation Chassis Code: E60 Generation Designation: Fifth Generation Codes Engine Code Options: N62B48 (4.8L V8) 👋 Introduction Market Position Positioning: Premium executive sedan, offering a blend of luxury, performance, and advanced technology. Competitive Analysis Competitors: Mercedes-Benz E-Class, Audi A6, Lexus GS, Jaguar S-Type. Key Features Platform: E60 platform, known for its sporty handling and advanced chassis dynamics. Engine Variant: Focuses on the powerful 550i variant, highlighting its V8 performance. Software Benefit: Provides immediate access to factory-level repair information, surpassing dated printed manuals. 📋 Manual Details Coverage Areas Coverage: Comprehensive service and repair for 2008 BMW 550i (E60 chassis) Page Count Estimated Page Count: 1500+ Manual Type Type: Official Factory Service Manual (Software) Language Language: English Format Format: Software (Digital Download) 📖 Manual Coverage Systems Covered Engine: Complete engine diagnostics, overhaul, timing, fuel injection, ignition, lubrication, cooling, emissions control Transmission: Automatic transmission (Steptronic) servicing, diagnostics, repair, fluid service Drivetrain: Driveshafts, differential, axles, wheel bearings, AWD system (if applicable) Suspension: Front and rear suspension, struts, shock absorbers, control arms, bushings, wheel alignment specifications Brakes: Brake system diagnostics, pad/rotor replacement, caliper repair, ABS, DSC, EBD systems Steering: Power steering system, steering rack, tie rods, steering column Electrical System: Battery, alternator, starter, lighting, wiring diagrams, fuses, relays, power distribution Body And Chassis: Body panel removal/installation, door mechanisms, interior trim, glass, chassis components HVAC: Heating, ventilation, and air conditioning system diagnostics and repair Infotainment And Electronics: iDrive system, navigation, audio, communication systems, sensors Procedures Included Maintenance: Routine maintenance, oil change, filter replacement, fluid checks and changes, spark plug replacement Troubleshooting: Diagnostic trouble codes (DTCs), fault finding, symptom-based troubleshooting guides Repair: Detailed step-by-step repair procedures for all major mechanical and electrical systems Diagnostics: Component testing, sensor data interpretation, system analysis using diagnostic tools Rebuilds: Engine overhaul, transmission rebuild, component rebuild procedures Specifications: Torque specifications, clearances, measurements, electrical resistance values Wiring Diagrams: Comprehensive electrical wiring schematics for all vehicle systems Technical Depth Depth: Expert level: Covers everything from basic fluid changes to full engine and transmission rebuilds, including advanced electronic diagnostics. 📊 Manual Specifications File Format File Type: PDF or proprietary software format, designed for digital use. Searchability: Fully searchable text for quick access to information. Print Quality Print Option: Printable pages for physical reference. Binding Type Binding: N/A (Digital Format) Paper Type Paper Quality: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Name: N62B48TU Engine Type: 4.8L Naturally Aspirated V8 Displacement: 4799 cc (4.8 Liters) Bore X Stroke: 92 mm x 90.3 mm Compression Ratio: 10.5:1 Valvetrain: Double Overhead Camshafts (DOHC), 4 valves per cylinder, Double VANOS, VALVETRONIC Performance Horsepower: 360 hp @ 6300 rpm Torque: 360 lb-ft @ 3400 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) with sequential port injection Fuel Type: Premium Unleaded Gasoline (91+ octane recommended) Engine Management ECU Type: Bosch Motronic ECU (Specific variant for N62) 🔧 Transmission Standard Type: 6-speed Steptronic Automatic Transmission Optional Transmission Options: Not typically offered with manual transmission in 550i for this model year. Features Shift Modes: Fully automatic, manual mode (Steptronic) with paddle shifters or gear selector. Fluid Type Transmission Fluid: BMW ATF (Automatic Transmission Fluid) - Specific part number usually found in manual (e.g., Shell M-1375.4 or equivalent) 📐 Dimensions Exterior Length: 191.8 inches Width: 72.4 inches Height: 58.2 inches Wheelbase: 113.7 inches Weights Curb Weight: Approximately 3900-4000 lbs 🛡️ Safety Features Ratings NHTSA Front Impact: 5-Star IIHS Top Safety Pick: Yes (for models equipped with optional advanced safety features) Active Features Stability Control: Dynamic Stability Control (DSC) with integrated traction control. Brake Assist: Dynamic Brake Control (DBC) Tire Pressure Monitoring: Yes Passive Features Airbags: Front, side-impact, and head airbags (curtain). Seatbelts: 3-point inertia-reel seat belts with pre-tensioners and force limiters. Chassis Construction: High-strength steel safety cage. 💡 Technology Features Infotainment System Name: iDrive (CCC - Car Communication Computer) Display: Central high-resolution LCD screen. Interface: Rotary controller, buttons, and voice control (optional). Driver Assistance Cruise Control: Standard cruise control; Adaptive Cruise Control (ACC) optional. Parking Assistance: Park Distance Control (PDC) standard; Backup camera optional. Headlights: Xenon Adaptive Headlights standard. Connectivity Bluetooth: Bluetooth hands-free calling integration (phone dependent). Usb Aux: Auxiliary audio input standard; USB integration optional/later availability. 🔧 Maintenance Service Intervals Oil Change Interval: Condition-based service (CBS) system, typically every 10,000-15,000 miles or annually, depending on driving conditions. Brake Fluid Flush: Every 2 years (as per CBS system or mileage recommendation). Spark Plugs: Typically around 60,000 miles, but refer to CBS or manual for exact recommendation. Transmission Fluid Service: Often considered 'lifetime' by manufacturer, but professional recommendation is to change every 60,000-100,000 miles for longevity. Fluid Specifications Engine Oil Type: BMW Longlife-01 (LL-01) approved synthetic oil, SAE 0W-30 or 5W-30 recommended. Engine Oil Capacity: Approximately 8.5 US quarts (8.0 liters) with filter change. Coolant Type: BMW Blue Antifreeze/Coolant (G48) or equivalent. Power...