🏷️ Basic Information Identification Make: BMW Model: 525i Year: 2006 Codes Chassis Code: E60 Engine Code: N52B30 👋 Introduction Market Position Segment: Executive Sedan Brand Perception: Known for performance, luxury, and advanced engineering Competitive Analysis Key Competitors: Mercedes-Benz E-Class, Audi A6, Lexus GS, Cadillac CTS, Acura TL Key Features Vehicle Features: Rear-wheel drive (or optional xDrive all-wheel drive), sophisticated chassis, advanced electronics, premium interior materials 📋 Manual Details Coverage Areas Primary Coverage: 2006 BMW 525i (E60 Chassis) Engine Variants: 3.0L Inline-6 (N52B30) Page Count Estimated Pages: 1500+ Manual Type Type: Service and Repair Manual Software Language Language: English Format Format: Digital Software (likely PDF or proprietary application) 📖 Manual Coverage Systems Covered Engine: Comprehensive engine mechanical, lubrication, cooling, fuel, ignition, emissions, and control systems Transmission: Automatic and Manual transmission systems, including service, repair, and overhaul procedures Drivetrain: Driveshafts, axles, differentials, and related components Suspension: Front and rear suspension, steering system, wheel alignment specifications Brakes: Hydraulic brake system, ABS, DSC, parking brake, brake component replacement and bleeding Electrical: Full electrical schematics, starter, alternator, battery, lighting, power windows, locks, mirrors, comfort systems Body: Body panels, doors, interior trim, glass, seals, chassis and frame repair Climate Control: HVAC system, automatic climate control, refrigerant handling Safety Systems: Airbag system, seat belt pretensioners, passive safety components Diagnostics: On-Board Diagnostics (OBD-II) troubleshooting, fault codes, diagnostic procedures Procedures Included Maintenance: Oil changes, filter replacements, spark plug replacement, fluid checks and top-offs, belt inspections and replacement Troubleshooting: Step-by-step diagnostic guides for common and complex issues, wiring diagram interpretation Repair: Component removal, installation, overhaul, and adjustment for all major systems Component Replacement: Detailed instructions for replacing engine, transmission, brakes, suspension, electrical, and body components Rebuilding: Engine and transmission rebuilding procedures, torque specifications, clearances Special Tools: Identification and usage of specialized tools required for specific repairs Technical Depth Depth: Comprehensive from basic scheduled maintenance to advanced engine and transmission diagnostics and repair, including electrical system schematics and troubleshooting 📊 Manual Specifications File Format File Type: Software (digital, likely searchable PDF or interactive application) Print Quality Quality: High-resolution digital images, diagrams, and text Binding Type Binding: Not Applicable (Software) Paper Type Paper Type: Not Applicable (Software) ⚙️ Engine Specifications Primary Engine Engine Name: BMW N52B30 Configuration: 3.0 Liter (2996 cc) Naturally Aspirated Inline 6-Cylinder Bore X Stroke: 85.0 mm x 88.0 mm Compression Ratio: 10.7:1 Valvetrain: DOHC, 24 Valves, Double VANOS, Valvetronic Performance Horsepower: 255 hp @ 6600 rpm Torque: 236 lb-ft @ 2750 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Premium Unleaded Gasoline (91 Octane or higher recommended) Emission Control: Secondary Air Injection, Catalytic Converters, PCV System 🔧 Transmission Standard Type: 6-speed Manual Transmission (GS6-37BZ/DZ) Optional Type: 6-speed Steptronic Automatic Transmission (GA6HP-19Z) Features Automatic Features: Adaptive Transmission Control, Sport Mode, Manual Override (Steptronic) Fluid Specs Manual Transmission Fluid: BMW MTF LT-2 (or equivalent) Automatic Transmission Fluid: BMW ATF LT-3 (or equivalent) 📐 Dimensions Exterior Length: 191.1 in (4854 mm) Width: 72.7 in (1847 mm) Height: 57.7 in (1466 mm) Wheelbase: 116.4 in (2957 mm) Weights Curb Weight Manual: approx. 3680 lbs (1670 kg) Curb Weight Automatic: approx. 3770 lbs (1710 kg) 🛡️ Safety Features Ratings NHTSA Front Impact: 5-Star NHTSA Side Impact: 5-Star IIHS Front Crash: Good IIHS Side Impact: Good IIHS Roof Strength: Good Active Features Driver Assistance: Dynamic Stability Control (DSC), Anti-lock Braking System (ABS), Traction Control System (TCS) Braking Features: Electronic Brake-force Distribution (EBD), Brake Assist Passive Features Airbags: Front airbags, front side-impact airbags, head protection system (curtain airbags) Seatbelts: 3-point inertia-reel seat belts with pretensioners and force limiters Child Seat Anchors: LATCH (Lower Anchors and Tethers for CHildren) system 💡 Technology Features Infotainment System Name: iDrive Display: Central LCD screen (various sizes depending on options) Controls: iDrive Controller, Steering Wheel Buttons Audio Options: CD player, AM/FM radio, Sirius satellite radio capability, optional premium audio systems (e.g., Harman Kardon) Driver Assistance Optional Features: Adaptive Cruise Control (ACC), Head-Up Display (HUD), Park Distance Control (PDC), Xenon Adaptive Headlights Connectivity Connectivity Features: Bluetooth hands-free calling (with optional TCU module), USB/Auxiliary audio input 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 10,000-15,000 miles or 12-24 months, based on condition monitoring system (CBS) Air Filter Replacement: Every 30,000-50,000 miles, or as indicated by CBS Cabin Air Filter: Every 15,000-30,000 miles, or as indicated by CBS Spark Plug Replacement: Platinum/Iridium plugs: 60,000-100,000 miles Fluid Specifications Coolant Type: BMW Blue Antifreeze/Coolant (G48) mixed 50/50 with distilled water Brake Fluid Type: DOT 4 Low Viscosity (LV) Power Steering Fluid: Pentosin CHF 11S (or equivalent hydraulic fluid) Known Issues Common Issues: Oil leaks (valve cover gaskets, oil pan gasket), coolant leaks (water pump, thermostat housing, coolant expansion tank), CCV system failure, ignition coil failure, electronic control module (ECM) issues, VANOS solenoid issues, fuel pump failure, suspension component wear (control arms, ball joints) 📚 Vehicle History Brand Heritage Heritage: BMW (Bayerische...