@emklap pagina 18 van het instructieboekje, laatste bullet:
Screen settings
› Press the button → → Screen.
■ Switch off screen (in 10 seconds) - Activate/deactivate energy-saving mode
for the display1)
■ Brightness: - Adjusts the brightness of the screen
■ Brightest - brightest level
■ Brighter - brighter level
■ Medium - medium level
■ Darker - darker level
■ Darkest - darkest level
■ Confirmation tone - Switch on/off confirmation tone when a function key is
pressed
■ Show clock in standby mode - Time and date displayed on the screen when
the ignition is switched on and the unit is switched off