How to unlock the car without a key?

You can unlock the car via HAUP app or tap the keycard.

How does a keycard or an in-app unlock function work?

We suggest you unlock the car via the app or use a card instead of a key because we aim to deliver the most convenience for all of you. The in-app unlock function helps solve problems when customers forget a key, while the HAUP keycard is useful when customers run out of mobile phone batteries.