When in gear D or R and the vehicle comes to a full stop, auto hold will automatically activate if the necessary conditions are met. This is indicated with the hold symbol in the instrument panel.

To exit auto hold and continue driving in the selected gear, press the accelerator.
Note
Auto hold conditions
Auto hold is available when you are in gear D or R. You must also have your seat belt buckled and the driver door closed.
When one pedal drive is enabled, auto hold will activate automatically as the vehicle comes to a full stop.
When One Pedal Drive is disabled, you must press down hard on the brake pedal to activate the hold function.
Transitioning from auto hold to parked
Your vehicle will transition to P if auto hold is active for several minutes, if you unbuckle your seat belt or if you open the driver door.