你所需要的
视频概述
A video about checking battery voltage in BMW E39 http://www.youtube.com/watch?v=X58-VwLCC....
-
-
Turn the ignition key to the first position
-
From the Main menu screen select SET using the right rotary button
-
Press and hold the MENU button for approx 8 seconds
-
Select the Desired menu item from the Navigation Service mode
-
To exit Service mode, press the MENU button
-
-
即将完成！
To reassemble your device, follow these instructions in reverse order.
结论
To reassemble your device, follow these instructions in reverse order.
5等其他人完成本指南。
