64
5
6
20. Retarder operation
The handle can be mounted under the steering wheel or built
into the dashboard. This manual control mode generally has 5
control positions:
Position 0: off
Position 1: 25%
Position 2: 50%
Position 3: 75%
Position 4: maximum braking effect
An indicator light is lit when the retarder is in use.
21. Passenger control panel instruction
1. Reading lamp button
2. Air outlet
3. Passenger seat number indication
4. Service button
5. Loudhailer
6. Reading lamp
7.Reading lamp button
Notice:
If you vehicle is fitted with a retarder but without a dashboard
indicator light, it is essential to have one fitted. Should the
indicating light be on without actuation of the retarder, this would
mean a disconnect in the retarder function.
If the light does not come on when the retarder is operated, check
the bulb.
Don’t forget to return the lever to position 0 once the vehicle has
stopped to prevent unnecessary consumption of electric current.
This can be done in a single movement, without pausing in the
intermediate positions.
1 2
3
4
7
