Mercedes-Benz GLC : Display messages / Mercedes me connect

Other information:
Notes on installing two-way radios
WARNING Risk of accident due to
improper work on two-way radios
If two-way radios are manipulated or retrofitted
incorrectly, the electromagnetic radiation
from the two-way radios can interfere with
the vehicle electronics and jeopardize the
operating safety of the vehicle...
mph (1 km/h): press rocker switch
up
or down
to the pressure point.
or
5 mph (10 km/h): press
rocker switch up
or down
beyond the pressure
point.
or
Accelerate the vehicle
to the desired speed
and press rocker switch up
.
Changing the specified distance to the vehicle in front
To reduce the
specified distance: press
the right rocker switch up ()...