Press OK to access the menu.
Scroll with the thumbwheel to Preconditioning and select with OK.
If a timer is set then a clock symbol is shown next to the set time.
Select one of the two timers using the thumbwheel and confirm with OK.
Deactivate the timer as follows:
- long press on OK or
- short press on OK to continue in the menu. Then select to stop the timer and confirm with OK.
Exit the menu with RESET.
A timer activated for preconditioning can also be deactivated.