It has 3 positions:
1. Stop: inserting and removing the key,
steering column locked.
2. Ignition: steering column unlocked, ignition
on, Diesel preheating, engine running...
Other information:
With the engine running, a press
mutes
the sound.
With the ignition off, a press turns the system on.
Adjustment of the volume.
Use the buttons either side of or below the touch
screen for access to the menus, then press the
virtual buttons in the touch screen...
The reset is performed when the trip counter is
displayed.
Press the button on the end of the wiper
control stalk for more than two seconds.
Press the thumbwheel on the steering wheel
for more than two seconds.
Press this button for more than 2 seconds...