72
BA053401-en
9.4
Speedometer Check
This menu item can be used for testing the speedometer, when the speed signal is picked up from
the driven axle. The following functions can be checked:
Vehicle speed
Mileage
9.4.1
Vehicle Speed
Ten freely selectable speedometer target speeds can be entered using this menu point. Each one
can be approached, one after another. A basic setting is done at dyno configuration.
1 Position the vehicle on the dyno and fix it.
2 Call up the menu SPEEDOMETER TEST and
then the menu point VEHICLE SPEED.
The following screen appears:
3 Use the key <F6 PROCESS> to change the
target speeds.
The value v-act shows the current speed of
the vehicle on the rollers. The target speed v-
speed must be approached with the vehicle
speedometer.
4 Use the button<F8 CONTINUE>.
5 Accelerate the vehicle to the target speed.
Base it on the vehicle speedometer.
6 If the speed is held constant for 3 seconds,
the value is automatically taken over. Other-
wise store the measurement value with <F8
CONFIRM>.
The display jumps to the next target speed.
7 Repeat the test for each target speed.
Use the <F5 RETURN> to jump back to the previous target speed.
Use the <F7 PASS OVER> key to jump to the next target speed.
