Vehicle Segment:
Full-size Luxury Sedan
Brand Perception:
Represents BMW's pinnacle of luxury, performance, and advanced technology.
Key Rivals:
Mercedes-Benz S-Class, Audi A8, Lexus LS, Porsche Panamera.
Long Wheelbase:
The 'Li' designation signifies the long-wheelbase version, offering enhanced rear passenger legroom.
Engine Technology:
Features BMW's TwinPower Turbo V8 engine for potent performance and efficiency.
Chassis Dynamics:
Known for its sophisticated chassis and suspension systems, offering a blend of comfort and sporty handling.
Interior Appointments:
Luxurious interior with high-quality materials and advanced comfort features.
Engine Management:
Complete engine diagnosis, repair, overhaul, and component replacement for N63B40A V8 engine.
Transmission:
Repair and service procedures for the 8-speed automatic transmission (ZF 8HP70/75).
Drivetrain:
All-wheel drive (xDrive) system diagnosis, repair, and component replacement, including differentials and driveshafts.
Suspension Steering:
Front and rear suspension systems, adaptive drive, active steering, wheel alignment specifications, and component replacement.
Braking System:
Hydraulic brake system, ABS, DSC, brake pad/rotor replacement, caliper service, and bleeding procedures.
Electrical Electronics:
Comprehensive wiring diagrams, fuse/relay locations, diagnostic procedures for all electronic modules (ECU, DME, FEM, CAS, etc.), sensor troubleshooting.
Body Chassis:
Body panel removal/installation, door mechanisms, sunroof operation, interior trim, chassis components.
Climate Control:
HVAC system diagnosis and repair, refrigerant handling, component replacement (compressor, evaporator, heater core).
Infotainment Navigation:
iDrive system troubleshooting, navigation unit, audio system, and connectivity components.
Safety Systems:
Airbag system diagnosis and component replacement, seatbelt pre-tensioners, advanced driver assistance systems (ADAS).
Routine Maintenance:
Oil and filter changes, air filter replacement, cabin filter replacement, spark plug replacement, fluid level checks and top-offs.
Diagnostics Troubleshooting:
Step-by-step diagnostic routines for common and complex issues, fault code interpretation, troubleshooting flowcharts.
Component Replacement:
Detailed instructions for replacing major and minor components across all vehicle systems.
Rebuilding Overhaul:
Engine and transmission rebuilding procedures, including torque specifications and assembly sequences.
Wiring Diagrams:
High-quality, detailed wiring schematics for all electrical circuits, component locations, and connector pinouts.
Special Tools:
Identification and usage instructions for BMW-specific special tools required for certain repair procedures.
Torque Specifications:
Comprehensive list of all torque specifications for fasteners and critical components.
Alignment Specifications:
Wheel alignment angles, caster, camber, toe-in specifications, and adjustment procedures.
Depth Of Coverage:
Factory-level technical information, covering everything from basic maintenance to complete engine and transmission overhauls.
Diagnostic Capability:
Enables advanced diagnostics using common scan tools, with detailed troubleshooting flows for complex electronic systems.
Precision Details:
Includes detailed measurements, clearances, and critical tolerances required for precise repairs.
Configuration:
4.0L V8 TwinPower Turbo
Bore X Stroke:
88.3 mm x 82.0 mm
Compression Ratio:
10.1:1
Horsepower:
308 hp @ 5,100-6,250 rpm (approximate for early models, may vary slightly)
Torque:
440 lb-ft @ 1,800-4,500 rpm (approximate for early models, may vary slightly)
Fuel Delivery:
Direct Injection (High-Pressure Fuel System)
Fuel Type:
Premium Unleaded Gasoline (91 RON or higher recommended)
Coolant Type:
BMW Blue Antifreeze/Coolant (G48 or equivalent)
Transmission Type:
8-speed Steptronic Automatic Transmission
Transmission Manufacturer:
ZF Friedrichshafen AG (ZF 8HP70/75)
Drivetrain:
xDrive All-Wheel Drive (standard on many 740Li models)
Shift Modes:
Sport, Manual, and Comfort modes.
Transmission Fluid Type:
ZF Lifeguard Fluid 8 (or equivalent specification, consult manual for exact part number)
Wheelbase:
Approx. 3,210 mm (126.4 inches)
Length:
Approx. 5,212 mm (205.2 inches)
Width:
Approx. 1,902 mm (74.9 inches)
Height:
Approx. 1,478 mm (58.2 inches)
Curb Weight:
Approx. 1,950 - 2,050 kg (4,300 - 4,520 lbs), depending on configuration.
NHTSA Ratings:
Refer to specific model year NHTSA reports for detailed crash test ratings. Generally performed well in its class.
Stability Control:
Dynamic Stability Control (DSC), Dynamic Traction Control (DTC).
Braking Assistance:
Anti-lock Braking System (ABS), Electronic Brakeforce Distribution (EBD), Brake Assist.
Driver Assistance:
Optional features may include Lane Departure Warning, Blind Spot Detection, Adaptive Cruise Control.
Airbags:
Multi-stage front airbags, side-impact airbags, head protection airbags (curtain airbags).
Seatbelts:
Three-point inertia-reel seatbelts with pretensioners and belt force limiters.
Child Safety:
LATCH (Lower Anchors and Tethers for Children) system.
System Name:
BMW iDrive (System Professional)
Display Size:
Central high-resolution LCD screen (typically 10.2 inches).
Features:
Navigation system, Bluetooth connectivity, USB audio interface, voice control, optional premium audio systems (e.g., Harman Kardon, Bang & Olufsen).
Adaptive Headlights:
Adaptive Xenon headlights with automatic high beam assist.
Parking Assistance:
Park Distance Control (PDC), rearview camera, optional surround view.
Bmw Connecteddrive:
Features may include telematics services, emergency call functionality, and online portal access (depending on original option specification and region).
Oil Change Interval:
Typically every 10,000-15,000 miles or annually, whichever comes first, depending on driving conditions (as per condition-based service system).
Brake Fluid Change:
Every 2 years, regardless of mileage.
Spark Plug Replacement:
Approximately every 60,000 miles for the N63 engine.
Transmission Fluid Service:
BMW recommends a lifetime fill for the ZF 8-speed transmission, but independent specialists often recommend fluid and filter changes around 60,000-100,000 miles for longevity.
Engine Oil Spec:
BMW Longlife-01 (LL-01) or BMW Longlife-04 (LL-04) approved synthetic oil, typically SAE 5W-30 or 0W-40. Consult manual for exact viscosity and approval for your region.
Engine Oil Capacity:
Approx. 8.5 liters (9 US quarts) with filter change.
N63 Engine Concerns:
Early N63 engines (pre-2013) are known for issues such as oil consumption, injector failures, and ignition coil problems. Later revisions and diligent maintenance, as detailed in this manual, are crucial.
Thermo Management:
Potential issues with the auxiliary water pump or electric coolant pumps.
Air Suspension:
Rarely, issues with air springs or compressor, although less common than on some other luxury models.
Bmw Legacy:
BMW has a long-standing reputation for building driver-focused luxury vehicles with superior engineering.
F01 F02 Platform:
This generation (F01/F02) introduced significant advancements in technology, comfort, and chassis design over its predecessor (E65/E66).
Technological Advancements:
Marked BMW's adoption of electric power steering, advanced driver assistance systems, and refined infotainment integration.
Manufacturing Location:
Primarily manufactured at BMW's Dingolfing plant in Germany.
