🏷️ Basic Information Identification Make: BMW Model: 550i Generation: E60/E61 Product Name: BMW 550i 2005-2010 Service Repair Manual Codes Chassis Code: E60 (Sedan), E61 (Touring/Wagon) 👋 Introduction Market Position Market Position: The BMW 550i (E60/E61) represented BMW's executive sedan offering, known for its blend of luxury, performance, and advanced technology, competing directly with rivals like the Mercedes-Benz E-Class and Audi A6. Competitive Analysis Competitive Analysis: Positioned as a powerful, sporty, and technologically advanced luxury sedan, the 550i offered a V8 engine option that differentiated it from many six-cylinder competitors in its class. Key Features Key Features: Powerful V8 engine, luxurious interior, advanced iDrive infotainment system, sophisticated chassis dynamics, available xDrive all-wheel drive (on some models), and high-quality build. 📋 Manual Details Coverage Areas Model Years: 2005, 2006, 2007, 2008, 2009, 2010 Page Count Page Count: 1662 Manual Type Manual Type: Workshop Service Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Systems Covered: Engine, Drivetrain, Suspension, Steering, Brakes, Electrical System, HVAC, Bodywork, Fuel System, Cooling System, Exhaust System, Interior Systems, Safety Systems, Infotainment Procedures Included Procedures Included: Routine Maintenance, Scheduled Maintenance, Troubleshooting, Diagnostic Procedures, Repair and Overhaul, Component Replacement, Electrical System Diagnostics, Wiring Diagrams, Body and Interior Repairs, Emissions System Repair, HVAC System Repair Technical Depth Technical Depth: Comprehensive: From basic fluid changes and inspections to in-depth engine, transmission, and electrical system diagnostics and repair. Includes detailed torque specifications, repair sequences, and special tool requirements. 📊 Manual Specifications File Format File Format: PDF (Portable Document Format) Print Quality Print Quality: High-resolution, searchable text and clear, legible diagrams and illustrations. Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Code: N62B48 Engine Type: Naturally Aspirated V8 Displacement: 4.8 Liters (4799 cc) Bore X Stroke: 93.0 mm x 88.3 mm Compression Ratio: 10.5:1 Valve Train: Double Overhead Camshafts (DOHC), 4 Valves per Cylinder, VANOS (Variable Valve Timing) Engine Management: Bosch Motronic MED17 Performance Horsepower: 360 hp @ 6300 rpm Torque: 360 lb-ft (488 Nm) @ 3400 rpm Fuel System Fuel Delivery: Sequential Multi-Point Fuel Injection (MPI) Recommended Fuel: Premium Unleaded Gasoline (91 octane or higher) 🔧 Transmission Standard Transmission Type: 6-Speed Automatic (Steptronic) Optional Transmission Type Optional: 6-Speed Manual (Rare, primarily early E60 models) Features Transmission Features: Adaptive shift programs, manual shifting mode via gear selector or paddle shifters. Fluid Specifications Automatic Transmission Fluid: BMW ATF LT-3 (e.g., P/N 83 22 0 024 359) or equivalent, requires specific fill procedure. 📐 Dimensions Exterior Wheelbase: 116.4 inches (2956 mm) Length: 191.1 inches (4854 mm) Width: 72.7 inches (1847 mm) Height: 57.7 inches (1466 mm) Weights Curb Weight: Approx. 3900-4100 lbs (1769-1860 kg) Gross Vehicle Weight Rating: Approx. 5000-5200 lbs (2268-2359 kg) 🛡️ Safety Features Ratings NHTSA Front Impact: 5-Star IIHS Side Impact: Good Active Features Active Safety Features: Dynamic Stability Control (DSC), Dynamic Traction Control (DTC), Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Brake Assist (BA), Active Head Restraints Passive Features Passive Safety Features: Front airbags, front side-impact airbags, front and rear head protection system (air curtains), front seatbelt pretensioners. 💡 Technology Features Infotainment Infotainment System: BMW iDrive system with a central control dial, LCD screen, and integrated navigation, radio, CD player, and climate control functions. Optional Features: Enhanced Bluetooth, Logic 7 premium audio system, satellite radio. Driver Assistance Driver Assistance Features: Optional adaptive cruise control (Active Cruise Control), parking sensors (Park Distance Control), rain-sensing wipers, automatic headlights. Connectivity Connectivity Options: Bluetooth for hands-free calling, USB/Auxiliary input (later models). Lighting Lighting Technology: Bi-Xenon adaptive headlights, LED taillights. 🔧 Maintenance Service Intervals Oil Change Interval: Condition-based service (CBS) typically around 10,000-15,000 miles or 12-24 months, depending on driving conditions. Manual recommends checking via iDrive. Spark Plug Replacement: Refer to CBS or manual, typically around 60,000 miles for platinum or iridium plugs. Brake Fluid Flush: Every 2 years (24 months) regardless of mileage. Fluid Specifications Engine Oil: BMW Longlife-01 (LL-01) approved synthetic oil, SAE 0W-30 or 0W-40. Capacity: Approx. 8.5 Quarts (8.0 Liters). Coolant: BMW Blue Antifreeze/Coolant (G48), 50/50 mixture with distilled water. Capacity: Approx. 9.5 Quarts (9.0 Liters). Power Steering Fluid: Pentosin CHF 11S or equivalent hydraulic fluid. Known Issues Known Issues: Valve cover gasket leaks (N62 engine), VANOS solenoid issues, coolant expansion tank leaks, ignition coil failures, oil pan gasket leaks, thermostat housing leaks, automatic transmission mechatronic unit issues, iDrive system glitches, and active steering system faults. 📚 Vehicle History Brand Heritage Brand Heritage: Bayerische Motoren Werke AG (BMW) has a long history of producing high-performance luxury vehicles, particularly renowned for their engineering precision, driving dynamics, and motorsport success. Model Evolution Model Evolution: The E60 generation replaced the E39 5 Series. It introduced a more modern design, significantly updated technology (including iDrive), and a broader range of engine options. The 550i variant was introduced to offer a...