Alarm System - BMW X3 Owner's Manual

Controls
Functional requirements
▷ There are no external sources of interfer‐
ence nearby.
▷ To lock the vehicle, the remote control must
be located outside of the vehicle.
▷ The next unlocking and locking cycle is not
possible until after approx. 2 seconds.
▷ The engine can only be started if the remote
control is inside the vehicle.
Comparison with ordinary remote
control
The functions can be controlled by pressing the
buttons of the remote control or Comfort Ac‐
cess.
Unlocking
Grasp the door handle on the driver's or front
passenger door completely, arrow 1. This cor‐
responds to pressing the
mote control.
Locking
Press the area on the door handle, arrow 2, with
your finger for approx. 1 second.
40
Opening and closing
button on the re‐
Online Edition for Part no. 01 40 2 903 813 - 07 12 490
This corresponds to pressing the
the remote control.
To save battery power, ensure that the ignition
and all electronic systems and/or power con‐
sumers are switched off before locking the ve‐
hicle.
Convenient closing
Press the area on the door handle, arrow 2, with
the finger and hold it down.
In addition to locking, the windows and the glass
sunroof are closed.
Monitor the closing process
Monitor the closing process to ensure that
no one becomes trapped.◀
Unlocking the tailgate separately
Press the button on the exterior of the tailgate.
This corresponds to pressing the
on the remote control.
Do not place the remote control in the
cargo area
Take the remote control with you and do not
leave it in the cargo area; otherwise, the remote
control is locked inside the vehicle when the tail‐
gate is closed.◀
Malfunction
Comfort Access may not function properly if it
experiences interference from external sources
such as mobile phones, metal objects, overhead
power lines, transmission towers, etc.
In this case, open or close the vehicle using the
buttons on the remote control or use the
integrated key in the door lock.

Alarm system

The concept
The vehicle alarm system responds to:
button on
button