Electrical SystemJan 11, 2024
MY 2004 · Service Bulletin/Repair Instructions · B611305
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 how to handle âÂÂdischarged batteryâ complaints.
Electrical SystemSep 2, 2021
MY 2003 · Service Bulletin/Repair Instructions · MC610406
There is a possibility of the wiring harness leading to the instrument cluster showing signs of chafing.
Electrical SystemJul 1, 2021
MY 2003 · Service Bulletin/Repair Instructions · MC55297495
Vehicle battery not charged despite the battery charger being connected to the on-board socket (manufactured before 2009)Headlights and rear lights light up intermittently despite the ignition being switched off and the battery charger being connected to the on-board socket.
Electrical SystemOct 1, 2020
MY 2004 · Service Bulletin/Repair Instructions · B611305
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 document covers important information for the dealer on how to handle "discharged battery" complaints. In order to properly repair the vehicle the first time in the workshop, it is very important that the diagnostic test plans are performed to completion, with all results taken into consideration. Without performing the energy diagnosis test plan, the root cause of the discharged battery cannot be identified. This increases the chances of a repeat repair.