The universal garage door opener can operate up to 3 functions of remote-controlled systems such as garage door drives or lighting systems. The universal garage door opener replaces up to 3 different hand-held transmitters.
To operate the remote control, the buttons on the interior rearview mirror must be programmed with the desired functions. The hand-held transmitter for the particular system is required in order to program the remote control.
During programming
During programming and before activating a device using the universal garage door opener, ensure that there are no people, animals or objects in the area of the remote-controlled device; otherwise, there is a risk of injury or damage.
Also follow the safety instructions of the handheld transmitter.
Before selling the vehicle, delete the stored functions for the sake of security.
BMW X3 Owners Manual > Vehicle battery: Charging the battery
General information
Make sure that the battery is always sufficiently
charged to guarantee that the battery
remains usable for its full service life.
The battery may need to be charged in the following
cases:
When making frequent short-distance
drives.
If the vehicle is not used for p ...