See also:

Operation
If the driver and/or front passenger have/ has not yet fastened the seatbelt(s) when the ignition switch is turned to the “ON” position, the seatbelt warning light(s) will flash for 6 seconds, ...

To open the trunk lid from inside
Pull the trunk lid release lever upward. ...

UP and DOWN buttons
Models without Hands-free system Models with Hands-free system ...