Function choice
Country input
Terminate
Choice
confirmation
Figure 14 – Menu buttons
Electronic speedometer 1323.03 Siemens VDO
Information about the speed, total or daily run and the time comes from the digital tachograph
to the speed indicator (speedometer), the appearance of which is given in Figure 15.
The peculiarity of this speedometer is the presence of a special bus (CAN) by means of which
coded information from the tachograph is sent to the speedometer in digital type.
1
4
2
3
Figure 15 – Electronic speedometer 1323.03 Siemens VDO
Speedometer control buttons (Figure 15)
1 Speed indication.
2 Liquid crystal display.
– seven-digit value of the total run in kilometers,
the last position shows 100-meter distances.
– Additionally time or daily mileage can be indicated in the bottom line.
3 Setting button.