BMW X4 Owner's Manual page 111

The system can be initialized under the following
conditions:
▷ The vehicle is parked in a horizontal position.
▷ The vehicle will not be moved until the initiali‐
zation is completed.
▷ The drive-ready state is established.
▷ The outside temperature is above 41 ℉/5 ℃.
During initialization, the glass sunroof closes
without jam protection.
Make sure that the closing path is clear.
Initializing the system
Press the switch up and hold it
until the initialization is complete:
Initialization begins within 15 seconds.
▷ If the glass sunroof is closed, it opens then
closes again.
▷ If the glass sunroof is open, it first closes,
then opens and closes again.
Initialization is complete once the glass sunroof
and sun protection have opened then closed
again.
Opening and closing
Online Edition for Part no. 01405A37CC6 - VI/21
CONTROLS
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