Load the file opel_900.zip from our website.
Unzip the file opel_900.zip to a directory of your choice onto your hard disk.
Use an empty USB memory stick (smaller than 1GB, formated as FAT).
Create a folder myPOIs into the root directory of your USB memory stick.
Insert the USB stick into the sat nav unit.
Push CONFIG key and select "Navigation settings -> Import own POIs".
Activate also sound alert in navigation settings (myPOIs alert/Automobil).