Replacing the battery
The remote control for Comfort Access contains a battery that will need to be replaced from time to time.
1. Take the integrated key out of the remote control.
2. Remove the cover.

Remove the cover
3. Insert a new battery of the same type with the positive side facing upwards.
4. Press the cover closed.
Return used battery to a
recycling collection
point or to your service center.
See also:
Lamps
At a glance
1 Rear fog lamps*
2 Front fog lamps*
3 Automatic headlamp control / adaptive light
control* / high-beam assistant* / welcome
lamps / daytime running lights*
4 Lamps off / daytime ...
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The transmission time of the remote control is
limited by law. To execute a function again,
press or turn the required button again. ...
Tire inflation pressures X5 xDrive50i with three rows of seats
...
