Programming Notes
The BMW On-Board Computer IIProgramming Notes
The computer must be programmed when the car is initially delivered to the customer. as well as after an interruption in power, for example if the battery has been disconnected.
In either case, the display shown will be in German. The first programming step is to change the display to the desired language before entering data.
This is accomplished by first pressing the AVG MPG button once, then the Changeover Contact.
The first push on the contact displays U.S. measurements. A second push will display British measurement, and a third push will switch the panel back to German.
BMW recommends that car owners should enter all input data before beginning a trip, or with the car off the road in a safe place such as a rest area. service plaza, or off-road parking lot. For safety reasons, programming should not be attempted while the car is in motion.