View Full Version : 2002 BMW 745I Computer Problems Luggage/Trunk Not Opening/Keyless Entry Not Working

04-14-2008, 09:08 PM
:thumbdwn:Hello Mr. BMW Techl! I am having a problem with my 2002 BMW 745I Computer. The Keyless entry doesn't work all the time, the luggage/trunk doesn't open with the keyless entry or the button inside the car. I have to manually open it with the key. There are other little problems, but the car drives fine, but it says Power Module Failure. The brake lining error comes on the screen. I used the trip meter to reset this & it did nothing. I was told that the computer had to be reset and to disconnect the battery for a few minutes. I've disconnected the battery, still no change. It seems there is a short somewhere. What are these problems & What does this mean? Also, is there a way I can reset the computer without disconnecting the battery? Thanks in advance for your assistance with these issues.