The BMW 540i, chassis code E39, represents a pinnacle of executive sedan engineering from the year 2000. Powered by the robust M62B44 engine, a 4.4-liter V8 producing 290 horsepower and 324 lb-ft of torque, this model is celebrated for its blend of potent performance and refined luxury. Its rear-wheel-drive dynamics, coupled with a balanced chassis and a sophisticated ZF 5HP30 5-speed automatic transmission, deliver the hallmark associated with BMW. The E39 generation, and specifically the 540i, was widely acclaimed by automotive journalists and recognized with awards such as Car and Driver's 10Best for its exceptional handling, build quality, and advanced technology, making it a benchmark in its segment. This comprehensive factory service repair manual provides detailed guidance for maintaining and repairing your 2000 BMW 540i. It covers all essential systems, including detailed engine mechanicals, the M62B44TU engine management, the ZF 5HP30 automatic transmission, drivetrain, suspension, steering, brakes, and the complete electrical system. You will find step-by-step instructions for routine maintenance tasks, diagnostic procedures, troubleshooting common issues, and in-depth overhaul procedures for major components. This manual is an indispensable resource for owners and technicians aiming to preserve the vehicle's performance, reliability, and longevity, ensuring it continues to meet exacting standards. 🏷️ Basic Information Identification Make: BMW Model: 540i Year: 2000 Codes Chassis Code: E39 Engine Code 540I: M62B44 👋 Introduction Market Position Segment: Executive Sedan Target Audience: Affluent consumers seeking performance, luxury, and advanced engineering Competitive Analysis Key Competitors 2000: Mercedes-Benz E-Class (W210), Audi A6 (C5), Lexus GS Key Features Vehicle Performance Focus: V8 engine, balanced chassis, rear-wheel drive dynamics Luxury Appointments: High-quality interior materials, advanced features for its era Key Features Manual Value Proposition: Enables owners and independent mechanics to perform expert-level maintenance and repairs, saving on dealership costs. Accuracy Source: Official BMW factory documentation, ensuring precision and adherence to manufacturer standards. 📋 Manual Details Coverage Areas Primary Coverage: Complete Factory Service and Repair Secondary Coverage: Diagnostic Procedures, Troubleshooting, Maintenance Page Count Estimated Pages: Hundreds (Specific count not provided, but reflects a comprehensive manual) Manual Type Type: Factory Service Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Mechanical: Detailed overhaul, component testing, timing, lubrication, cooling system Engine Management: Fuel injection system (Siemens MS43/MS43.1), ignition system, emissions control (OBD-II) Transmission Automatic: ZF 5HP30: overhaul, fluid service, electronic control unit (TCU), torque converter Drivetrain: Driveshafts, differential, rear axle components Suspension And Steering: Front and rear suspension components, shock absorbers, springs, control arms, power steering system Brakes: Hydraulic system, ABS (Anti-lock Braking System), DSC (Dynamic Stability Control), brake disc and pad replacement, hydraulic component testing Electrical System: Wiring diagrams, component locations, battery, alternator, starter, lighting system Body And Chassis: Body panels, doors, windows, sunroof, interior trim, frame specifications HVAC: Heating, ventilation, and air conditioning system, refrigerant handling, component diagnosis Comfort Features: Power seats, central locking, mirrors, cruise control Procedures Included Maintenance Tasks: Oil changes, filter replacements, spark plug service, fluid checks and changes, belt inspection and replacement Diagnostic Procedures: Troubleshooting flowcharts, fault code interpretation (OBD-II), component testing methods Repair Procedures: Step-by-step instructions for major component removal and installation (engine, transmission, suspension, brakes) Electrical Diagnostics: Using multimeters, oscilloscopes, and diagnostic scan tools; interpreting wiring diagrams Overhaul Procedures: Detailed instructions for engine and transmission rebuilds Technical Depth Depth: Comprehensive: Covers routine maintenance to major component overhauls and complex diagnostics Diagnostic Scope: Advanced: Includes diagnosis of electronic control units (ECUs) and sensor data interpretation Rebuild Scope: Complete: Detailed procedures for rebuilding major mechanical assemblies 📊 Manual Specifications File Format Format: PDF Searchability: Typically searchable text within PDF for easy information retrieval Print Quality Quality: High-resolution scans of original factory documentation Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Code: M62B44TU (Technical Update) Engine Type: 4.4L V8, Naturally Aspirated Displacement: 4398 cc Performance Horsepower: 290 hp @ 5400 rpm Torque: 324 lb-ft @ 3600 rpm Bore X Stroke: 92 mm x 82.7 mm Compression Ratio: 10.0:1 Fuel System Fuel Delivery: Sequential Electronic Fuel Injection (SEFI) Fuel Type: Premium Unleaded Gasoline (91 Octane or higher recommended) Engine Management ECU Type: Siemens MS43/MS43.1 🔧 Transmission Standard Type: ZF 5HP30 5-Speed Automatic Optional Type: None (All 540i models for this year featured the automatic) Features Electronic Control: Steptronic (Manual shifting capability) Fluid Type: BMW ATF LT-2 or equivalent (e.g., Pentosin ATF1) 📐 Dimensions Exterior Length: 188.5 inches (4788 mm) Width: 71.0 inches (1803 mm) Height: 56.2 inches (1427 mm) Wheelbase: 111.4 inches (2830 mm) Front Track: 60.4 inches (1534 mm) Rear Track: 60.7 inches (1542 mm) Weights Curb Weight: 3792 lbs (1720 kg) Gross Vehicle Weight Rating Gvwr: 4784 lbs (2170 kg) Cargo Trunk Volume: 15.0 cu ft (425 L) 🛡️ Safety Features Ratings NHTSA Frontal Impact: 4/5 Stars (Driver/Passenger) NHTSA Side Impact: 4/5 Stars (Front/Rear Passenger) - Note: Side impact testing...