🏷️ Basic Information Identification Make: Lexus Model: LS460 Year: 2008 Generation Generation Designation: XF40 (Fourth Generation) Codes Chassis Code: XF40 Engine Code Primary: 1UR-FE 👋 Introduction Market Position Vehicle Segment: Full-size Luxury Sedan Target Audience: Luxury vehicle owners seeking detailed technical information for maintenance and repair, professional technicians. Competitive Analysis Key Competitors For Vehicle: Mercedes-Benz S-Class, BMW 7 Series, Audi A8, Porsche Panamera, Jaguar XJ. Key Features Manual Advantage: Official Lexus licensing ensures accuracy and completeness, providing factory-level diagnostic and repair procedures. Software Benefit: Digital format offers searchability, instant access, and the ability to zoom in on diagrams, superior to paper manuals. 📋 Manual Details Coverage Areas Manual Type: Official Service and Repair Manual Software Language: English Format: Software (Digital) Page Count Equivalent: Extensive (Digitally rendered, equivalent to thousands of printed pages) 📖 Manual Coverage Systems Covered Engine Management: Engine mechanical, fuel system, ignition system, emission control, engine diagnostics, troubleshooting. Transmission: Automatic Transmission (8-speed): general operation, overhaul, diagnostics, fluid specifications, torque converter. Drivetrain: Driveshafts, differentials, axles, AWD system (if applicable). Suspension Steering: Front and rear suspension, power steering system, steering column, wheel alignment specifications. Brakes: Hydraulic brake system, ABS, EBD, VSC, brake pad/rotor replacement, caliper service, bleeding procedures. Electrical Electronics: Battery, charging system, starting system, lighting, instrument cluster, power accessories, body electrical, ECUs, wiring diagrams. HVAC: Air conditioning system, heater, climate control module, refrigerant, troubleshooting. Body Interior: Body panels, doors, glass, interior trim, seating, SRS airbag system. Procedures Included Maintenance Tasks: Oil changes, filter replacements, spark plug replacement, fluid checks and top-offs, brake servicing, belt inspection/replacement. Diagnostic Procedures: On-board diagnostics (OBD-II), DTC reading and clearing, system-specific troubleshooting trees, symptom-based diagnostics. Repair Procedures: Component removal and installation, major and minor repairs, rebuild procedures for key components. Technical Specifications: Torque values for critical fasteners, electrical component resistance/voltage checks, diagnostic data ranges. Technical Depth Depth Of Coverage: Comprehensive from basic maintenance to complete engine and transmission overhaul, including electrical system schematics and advanced diagnostics. 📊 Manual Specifications File Format File Type: Proprietary software requiring installation, likely with interactive features and search functionality. Print Quality Digital Resolution: High-resolution graphics, diagrams, and text for clear readability. Binding Type Digital Interface: Interactive digital interface with navigation, search, and bookmarking capabilities. Paper Type Digital Media: Delivered via download or physical media (e.g., CD/DVD, USB drive) for software installation. ⚙️ Engine Specifications Primary Engine Engine Type: Naturally Aspirated V8 Displacement: 4.6 Liters (4608 cc) Bore X Stroke: 94.0 mm x 83.0 mm Compression Ratio: 10.8:1 Valve Train: DOHC, 32 Valves, Dual VVT-i Performance Horsepower Hp: 380 hp @ 6400 rpm (RWD), 368 hp @ 6400 rpm (AWD) Torque Lb Ft: 367 lb-ft @ 4000 rpm (RWD), 349 lb-ft @ 4000 rpm (AWD) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) with Sequential Multi-Port Fuel Injection Fuel Type Recommended: Premium Unleaded Gasoline (91 octane or higher) Engine Management Engine Control Unit: Denso ECU with CAN bus communication 🔧 Transmission Standard Transmission Type: 8-Speed Automatic Electronically Controlled with Intelligence (ECT-i) Gear Ratios: Available within the manual: 1st: 4.185, 2nd: 2.370, 3rd: 1.556, 4th: 1.159, 5th: 1.000, 6th: 0.851, 7th: 0.756, 8th: 0.660, Reverse: 3.375 Optional Drive Configuration: RWD (Rear-Wheel Drive) and AWD (All-Wheel Drive) available Features Transmission Features: Lock-up torque converter, Artificial Intelligence Shift control (AI-Shift), Manual Shift mode. 📐 Dimensions Exterior Length In: 200.0 inches Width In: 73.8 inches Height In: 57.7 inches Wheelbase In: 116.7 inches Front Track In: 63.0 inches Rear Track In: 62.4 inches Weights Curb Weight Lbs: Approx. 4,079 - 4,270 lbs (depending on configuration) Gross Vehicle Weight Rating Gvwr Lbs: Available within the manual. 🛡️ Safety Features Ratings NHTSA Front Crash Rating: 5-Star (2008 Model Year) IIHS Top Safety Pick: Yes (for 2008 Model Year) Active Features Stability Control: Standard Vehicle Stability Control (VSC) with Traction Control (TRAC) Brake Assist: Standard Electronic Brake-force Distribution (EBD), Brake Assist (BA) Adaptive Cruise Control: Optional (Pre-Collision System with DRCC) Passive Features Airbags: Dual-stage front airbags, front and rear side-curtain airbags, front-seat mounted side airbags, driver's knee airbag. Seatbelts: Pre-tensioning front seatbelts with force limiters, all-position three-point seatbelts. 💡 Technology Features Infotainment Display System: Touchscreen interface for navigation, audio, climate control. Available with Mark Levinson premium audio. Connectivity: Bluetooth hands-free calling and audio streaming, voice command system. Driver Assistance Parking Assist: Backup camera, front and rear parking sensors, available parking assist monitor. Lighting Technology: Bi-xenon HID headlights with adaptive front lighting system (AFS). Comfort Convenience Keyless Entry Start: Smart Key System with Push Button Start 🔧 Maintenance Service Intervals Oil Change Interval: Every 5,000-7,500 miles or 6-12 months, depending on driving conditions and oil used. Refer to manual for specific details. Engine Air Filter Replacement: Every 15,000-30,000 miles or as needed based on inspection. Cabin Air Filter Replacement: Every 10,000-15,000 miles or annually. Spark Plug Replacement: Iridium-tipped spark plugs typically recommended for 100,000-120,000 miles. Refer to manual for...