It is possible to set whether automatic starting of the heated steering wheel should be activated/deactivated when the driver is in the car when starting the car.1 With automatic starting activated, electric heating will start at an ambient temperature of 10 °C (50 °F) or lower.
Open the climate view in the centre display by tapping on the temperature button at the bottom centre of the centre display.
Press 
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.Select the desired setting under Auto steering wheel heat to activate/deactivate automatic start of heated steering wheel.