djdrstrutt06
10-22-2007, 06:06 PM
reset auto computer for 1989 bmw 525i
|
View Full Version : how do i reset onboard computer for 89' bmw 525i? djdrstrutt06 10-22-2007, 06:06 PM reset auto computer for 1989 bmw 525i bracken46 10-22-2007, 06:07 PM Disconnect the battery for 30-45 seconds by removing the negative cable, or take it to a BMW shop to have them flash the compuer. With your age of car, disconnecting the battery probably won't cause any issues. If you have a high-end, modern stereo system in it, though, you'll want to get the computer flashed--because disconnecting the battery for that long will lock you out of your stereo system. Eric F 10-22-2007, 06:10 PM try disconnecting the battery for 30 minutes. |