Operating elements for driving
3.2 Short description of the operating elements
3 - 60 3 112 993 en Operating manual GMK 6400
12.07.2013
Switch between measuring ranges
3.2.17 Tachograph/speedometer
à Setting the tachograph, p. 5 - 16.
Tachograph Correction of time
Speedometer
Speed indicator
Setting the driving display time
– To switch over: Press button once – the current measuring range 1° or
5° is shown
à p. 5 - 62
1 Open the time menu: Press the button – the time correction menu
opens
2 Time correction +: Press the button – the time (4) is increased
3 Time correction –: Press the button – the time (4) is decreased
1 Indicates the speed in km/h
2 Indicates the speed in mph
1 Press the button – the time is increased
2 Press the button – the time is decreased
Setting the hours (3): Press buttons (1) + (2) 1 x – press the button for
setting within 10 seconds
Setting the minutes (4): Ignition on or
do not press a button for approx. 10 seconds