See also:

Warning light—driver braking required
Adaptive Cruise Control can exert brake force that is equivalent to approximately 40% of the vehicle's total braking capacity. In situations requiring more brake force than ACC can provide and ...

FAV—storing a shortcut
The FAV button can be used to store frequently used functions, making it possible to start the stored function by simply pressing FAV. One favorite (for example, Equalizer) can be programmed ...

Low battery voltage
If the battery voltage is too low, the parking brake cannot be applied or released. Connect an auxiliary battery if the battery voltage is too low, see page 114. ...