Using One pedal drive allows for regenerative braking by releasing the accelerator. When it's turned off, releasing the accelerator does not engage the brakes.
Tip
Quick access
Enabling and disabling One pedal drive is available in quick controls and via the customisable steering wheel button 
as well. This allows you to quickly turn it on or off without going into settings.
Automatic creeping
By turning One pedal drive off, you also enable automatic creeping. This means that your car can move slowly without you using the accelerator.
When automatic creeping is active you can temporarily pause it by pressing down hard on the brake pedal until your car is stopped. This activates auto hold. If you want to initiate creeping again, simply tap the accelerator.
Warning
Keep the brake pedal in mind
There is a limit to the braking force that can be applied by releasing the accelerator when using One pedal drive. For hard braking you need to use the brake pedal.
in the bottom bar and go to Settings.