The remote garage opener in the bmw models is located near the moonroof switch or under the rear view mirror.
Program bmw x3 garage door opener.
Press and hold button 1 until light on the left of button flashes slow.
This could potentially clear anything programmed to the garage door opener.
Continue to hold down buttons 1 and the button on your remote garage door.
Important when programming a garage door with an alternating security code be careful to not press and hold the programming button on the garage door unit.
There will be 3 buttons numbered 1 2 3.
While continuing to hold button 1 press the button on your garage door remote until the light on the left of button 1 will flashes fast.
Make sure your bmw is either inside or outside of the garage and not under the garage door.
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