Setting and activating the preconditioning timer
You can set and activate a timer to precondition your car for a specific departure time.
If you choose to precondition the passenger compartment, the car will cool or heat it before your scheduled departure time. You can set the timer to repeat on certain days or for a single departure time.
Tip
Battery preconditioning
Turn on the battery preconditioning to provide good conditions for your car's performance and range.
Press the fan symbol 
in the climate bar and go to Parking.
in the climate bar and go to Parking.Go to Climate timers and press the three dots.
Choose a departure time.
Turn Repeat weekly on and select one or more weekdays if you want to set a weekly schedule.
Select what you want to precondition.
Press Save.
If you want to activate an already set timer, press Climate timers in the Parking tab.