The electrical system of BMW vehicles has been subject to an ongoing development process over the last few years. This has led to increased demands being placed on the battery. This document covers important information for the dealer on ho
2004 BMW 745Li service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Wiring diagrams and electrical sections
- Powertrain, brakes, steering, suspension, HVAC and more
Trims covered
- Base Sedan 4-Door
Engines covered
- 4.4L 4398CC V8 GAS DOHC Naturally Aspirated
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
The basic conditions for initializing the power windows are not met.
Engine will crank but not start. There is no communication with the integrated fuel module (TFE) whendiagnosing with ISTA. The following two fault codes will be stored in the DME: 032B43 - Low fuel pressure system, electric fuel pump: press
Customers may state that the alarm system (DWA) is not active after locking their unoccupied vehicle. Depending on the vehicles equipment and settings, no acoustic or optical confirmation (folding the mirrors/blinking confirmation) is notic
Vehicle cannot be opened or closed using comfort access, engine start is not possible, and the vehicle may not start when placing the key against the steering column.
Discharged Battery Energy Diagnosis Must Be Performed: The electrical system of BMW vehicles has been subject to an ongoing development process over the last few years. This has led to increased demands being placed on the battery. This doc
BMW: PROCEDURE FOR DETERMINING AND REPLACING INCANDESCENT AND HALOGEN LIGHT BULBS UNDER WARRANTY. *RM
BMW: A NEW TECHNICAL PROCESS HAS BEEN CREATED FOR BMW TO IDENTIFY CAUSES OF STEERING COMPLAINTS WITH A WIDE RANGE OF MODELS. *RM
Showing the 8 most recent of 9 technical service bulletins on file with NHTSA.
CAR WAS STATIONARY ON THE SIDE OF THE STREET. I SIMPLY GOT OUT OF MY VEHICLE AND THE NEXT THING I KNOW, IT STARTED ROLLING DOWN THE HILLON ITS OWN. VEHICLE HIT ANOTHER VEHICLE AND THEN HIT A NEARBY WA
CAR WAS STATIONARY ON THE SIDE OF THE STREET. I SIMPLY GOT OUT OF MY VEHICLE AND THE NEXT THING I KNOW, IT STARTED ROLLING DOWN THE HILLON ITS OWN. VEHICLE HIT ANOTHER VEHICLE AND THEN HIT A NEARBY WA
TL* THE CONTACT OWNS A 2004 BMW 745LI. THE CONTACT STATED THAT THERE HAD BEEN AN EXTENSIVE OIL LEAK FROM THE VEHICLE. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER SEVERAL TIMES BUT THE FAILURE WAS NO
Showing the 3 most serious of 50 complaints filed with NHTSA.
