Opel Astra Infotainment System User Manual page 121

Lower the bottom edge first, as shown
in the above figure.
Then lower the top edge. An
engaging sound must be audible
when the mobile phone engages.
To remove, press the unlocking
button on the adapter and lift the top
edge of the phone first.
Mobile phones with connection
interface on the lateral edge
Installing the adapter
Fasten the adapter to the base plate.
Make sure that the contacts are
correctly connected.
First, lower the front side of the
adapter as shown in the above figure.
Phone
Then lower the back side.
An engaging sound must be audible
when the adapter engages.
To remove, simultaneously press the
unlocking buttons on both sides of the
base plate.
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