1. At the time the booking starts, a green area appears at the bottom of the app with the text "You have an active booking" and "OPEN KEY". Tap on "OPEN KEY".
2. Inspect the vehicle for damages and report any damage via the app. Then tap on "START TRIP".
3. The "Open-Close-End" interface now appears on the mobile phone display. Tap "Open" to unlock the car (bluetooth on the phone must be active).
4. Remove charging cable and start your drive.