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 525i Service and Repair Manual
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Factory-Grade Data
2004 BMW 525i Service and Repair Manual
Regular price
$29.99 USD
Unit price
2004 BMW 525i 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
- 2.5L 2494CC 152Cu. In. l6 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
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2004 BMW 525i Recalls & Complaints
No active recalls
The 2004 BMW 525i has no recalls on file with NHTSA.
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
Diagnosis of Compound Brake System Complaints in M Vehicles: 1. Visible cracks are caused by high thermal stresses during rapid heating and cooling of the brake discs. Braking from high speed with cold brake components (less than 212 degree
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
Power Reduction FC2A82 Intake VANOS and/or FC2 A87 Exhaust VANOS Camshaft Fault: The "Service Engine Soon" (MIL) lamp is illuminated and engine power reduction is perceived. This situation can occur after driving for some time with the engi
Various Electrical Problems Caused by Water Ingress. Water ingress into the luggage compartment may cause various electrical problems or faults associated with the MPM (Micro Power Module); PDC (Park Distance Control); M-ASK (Multi-Audio Sy
Showing the 8 most recent of 49 technical service bulletins on file with NHTSA.
TL* THE CONTACT OWNED A 2004 BMW 525I. THE CONTACT STATED THAT THE VEHICLE CAUGHT FIRE AND BLEW UP IN THE GARAGE WITHOUT WARNING. THE FIRE DEPARTMENT WAS CONTACTED AND STATED THAT THE FIRE WAS STARTED
TL* THE CONTACT OWNS A 2004 BMW 525I. THE CONTACT STATED THAT A BURNING ODOR WAS EMITTED FROM THE DRIVER'S SIDE SEAT AS THE HEAT BECAME ABNORMALLY HOT. THE CONTACT SUFFERED BURNS TO THE BACK AS A RES
ON DEC.2 MY 2004 BMW 525I WAS SITTING OUTSIDE MY HOUSE WHEN IT COUGHT ON FIRE AT THE FUSE PANEL IN THE TRUNK ON THE RIGHT FENDER WELL. THE CAR HAD BEEN DRIVEN OVER 100 MILES THAT DAY. MY STEP-DAUGHTER
ON DEC.2 MY 2004 BMW 525I WAS SITTING OUTSIDE MY HOUSE WHEN IT COUGHT ON FIRE AT THE FUSE PANEL IN THE TRUNK ON THE RIGHT FENDER WELL. THE CAR HAD BEEN DRIVEN OVER 100 MILES THAT DAY. MY STEP-DAUGHTER
TL* THE CONTACT OWNED A 2004 BMW 525I. WHILE THE VEHICLE WAS PARKED IN THE GARAGE, A NEIGHBOR NOTICED THAT THE VEHICLE WAS ON FIRE. THE FIRE DEPARTMENT WAS CALLED AND EXTINGUISHED THE FIRE. THE FIRE D
Showing the 5 most serious of 123 complaints filed with NHTSA.
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