🏷️ Basic Information

Make:

BMW

Model:

750Li

Year:

2007

Chassis Code:

E66

Engine Code:

N62B48TU

👋 Introduction

Segment:

Full-size Luxury Sedan

Brand Perception:

Synonymous with luxury, performance, and advanced technology.

Key Competitors:

Mercedes-Benz S-Class, Audi A8, Lexus LS, Jaguar XJ.

Long Wheelbase:

Extended wheelbase for enhanced rear passenger comfort and legroom.

Advanced Technology:

Pioneering iDrive infotainment, adaptive suspension, and numerous driver assistance features.

Powertrain:

Powerful V8 engine delivering refined performance.

Luxury Appointments:

Premium interior materials, sophisticated design, and extensive comfort features.

📋 Manual Details

Comprehensive Coverage:

Full Service and Repair for 2007 BMW 750Li

Estimated Pages:

1500+

Type:

Software / Digital Repair Manual

Language:

English

Format:

Software (likely executable application or accessible database)

📖 Manual Coverage

Engine Systems:

Engine mechanical (N62B48TU V8), fuel delivery, ignition, emissions control, cooling, lubrication, intake and exhaust systems.

Transmission Systems:

ZF 6HP26 (6-speed automatic) transmission mechanical and electronic controls, fluid specifications, and servicing.

Drivetrain Systems:

Driveshaft, differential, axles, and wheel bearings.

Suspension Systems:

Front and rear suspension components, Active Roll Stabilization (ARS), adaptive drive systems, and wheel alignment.

Steering Systems:

Power steering system (Servotronic), steering column, and steering rack.

Brake Systems:

Hydraulic braking system, ABS, DSC (Dynamic Stability Control), brake pad and rotor replacement, brake bleeding procedures.

Electrical Systems:

12V battery system, alternator, starter, lighting, power windows, power seats, power locks, fuse box diagrams, wiring schematics.

Body And Chassis:

Body panel removal and installation, door mechanisms, hood and trunk operation, interior trim, chassis components.

Climate Control:

Automatic climate control system, A/C refrigerant, blower motor, climate control unit diagnosis.

Infotainment And Navigation:

iDrive system, navigation unit, audio system, radio, Bluetooth connectivity, display unit.

Safety Systems:

Airbag system, seatbelt pre-tensioners, parking sensors (PDC), adaptive headlights.

Maintenance Procedures:

Routine maintenance tasks, oil changes, filter replacements, spark plug changes, fluid checks and top-offs.

Repair Procedures:

Step-by-step instructions for component removal, repair, and reinstallation for all major systems.

Diagnostic Procedures:

Troubleshooting guides, symptom-based diagnostics, fault code interpretation, and diagnostic tool usage.

Electrical Troubleshooting:

Detailed wiring diagrams, component testing, and circuit diagnosis.

Recalibration Procedures:

Procedures for recalibrating sensors, modules, and adaptive systems after component replacement.

Technical Specifications Data:

Torque specifications, clearances, fluid capacities, wiring resistance, and component tolerances.

Depth:

Expert/Professional Level. Covers everything from basic maintenance to complete engine and transmission rebuilds, complex electrical diagnostics, and module programming guidance.

📊 Manual Specifications

Software Type:

Proprietary BMW diagnostic software interface or equivalent comprehensive digital manual.

Digital Quality:

High-resolution, clear diagrams, searchable text, interactive features (if applicable).

Binding:

N/A (Digital Software)

Paper:

N/A (Digital Software)

⚙️ Engine Specifications

Engine Type:

Naturally Aspirated V8

Displacement:

4.8 Liters (4799 cc)

Engine Code:

N62B48TU

Bore X Stroke:

93.0 mm x 88.3 mm

Compression Ratio:

10.5:1

Valvetrain:

DOHC, 4 valves per cylinder, VANOS (Variable Valve Timing)

Engine Management:

Bosch Motronic (ME9.2 or similar)

Horsepower:

360 hp @ 6300 rpm

Torque:

360 lb-ft @ 3400 rpm

Fuel Type:

Premium Unleaded Gasoline (91+ octane recommended)

Fuel Delivery:

Electronic Fuel Injection (EFI), high-pressure fuel pump

Emission Controls:

Catalytic converters, secondary air injection, oxygen sensors.

🔧 Transmission

Type:

6-speed Automatic with Steptronic

Transmission Model:

ZF 6HP26

Optional Transmission:

N/A for 750Li

Gear Ratios:

Available in manual or specified digitally within the software.

Fluid Type:

BMW ATF LT-3 (or equivalent Dexron VI spec)

Fluid Capacity:

Approx. 9-10 liters (refer to manual for exact procedure and quantity)

📐 Dimensions

Wheelbase:

3210 mm (126.4 in)

Length:

5209 mm (205.1 in)

Width:

1901 mm (74.8 in)

Height:

1491 mm (58.7 in)

Curb Weight:

Approx. 1990-2050 kg (4387-4520 lbs)

Gross Vehicle Weight Rating:

Refer to vehicle VIN plate or manual.

🛡️ Safety Features

NHTSA Front Impact:

5-Star (for standard wheelbase E65, E66 structure is similar)

IIHS Side Impact:

Good (for E65/E66)

Stability Control:

Dynamic Stability Control (DSC), Dynamic Traction Control (DTC), Active Roll Stabilization (ARS)

Braking Features:

Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Brake Assist

Lighting:

Adaptive Xenon Headlights, front and rear fog lights.

Airbags:

Front airbags, side airbags, curtain head protection airbags, knee airbags.

Seat Belts:

Pre-tensioners and force limiters, active front head restraints.

💡 Technology Features

System Name:

iDrive (Generation 1 or 2)

Display:

Central LCD display (typically 8.8 inches)

Control Interface:

Rotary controller with surrounding buttons on the center console.

Adaptive Cruise Control:

Available (ACC)

Parking Aid:

Park Distance Control (PDC) - front and rear.

Navigation:

Integrated professional navigation system.

Bluetooth:

Available Bluetooth interface for hands-free calling and audio streaming (may require specific phone compatibility).

Usb Aux:

Auxiliary audio input, potential USB functionality depending on options.

🔧 Maintenance

Oil Service:

Condition Based Service (CBS) system, typically every 10,000-15,000 miles or annually. Refer to CBS indicators.

Spark Plugs:

Typically 60,000 miles (e.g., NGK BKR6EQUP or equivalent).

Brake Fluid:

Every 2 years (BMW DOT 4 HP Super).

Coolant:

BMW Blue Antifreeze (G48/G40), typically change at 100,000 miles then every 50,000 miles or as per CBS.

Engine Oil:

BMW Longlife-01 (LL-01) or LL-04 approved synthetic oil, viscosity 0W-30 or 5W-30. Capacity: ~8.5 liters.

Power Steering Fluid:

Pentosin CHF 11S or BMW power steering fluid.

Common Issues:

Coolant expansion tank leaks, oil pan gasket leaks, ignition coil failure, VANOS solenoids, ABS/DSC sensor issues, electronic gremlins (especially related to iDrive), water pump failure (plastic impeller).

Common Issues Detail:

The N62 engine's plastic valley pan and intake manifold gaskets are prone to cracking, leading to vacuum leaks and rough running. Rear main seal leaks can also occur.

📚 Vehicle History

Brand Legacy:

BMW, 'Bayerische Motoren Werke AG', is renowned for producing premium and performance-oriented vehicles with a focus on driving dynamics and engineering excellence.

Generation:

E66 is the long-wheelbase version of the E65, representing the fourth generation of BMW's flagship 7 Series (2001-2008).

Key Innovations E65 E66:

Introduction of the iDrive control system, innovative aluminum-hybrid chassis, and advanced electronic driver aids.

Production Years:

E65/E66 generation produced from 2001 to 2008.

Manufacturing Location:

Dingolfing Plant, Germany

🏆 Awards & Recognition

Car Of The Year:

While the 7 Series itself might not have specific 'Car of the Year' awards for every model year, its generation often received accolades for luxury and innovation from automotive publications.

Safety Awards:

Likely received high safety ratings from NHTSA and IIHS for its structural integrity and advanced safety features.

Emissions Standards:

Certified to meet U.S. EPA and CARB emissions standards for the relevant model year.