Level Control - Volvo 9700 US/CAN Driver's Handbook Manual

Level Control

The ground clearance of the bus can be
adjusted with this switch.
•
to lower the bus press the lower part of
the switch, e.g. while passing under a low
bridge.
•
to raise the bus press the upper part of the
switch, e.g. while driving onto a ferry.
Note: Levelling control should only be used
temporarily. During normal driving the
switch must be in the middle position.
When the bus reaches the selected level a
symbol and INFO lamp are shown on the
display panel.
The suspension system attempts to keep the
bus at the required height irrespective of the
load. Any faults in the system are indicated
by a symbol and INFO lamp on the display
panel.
Note: The speed of the bus must not exceed
30 km/h (20 mph) in the high position or
5 km/h (3 mph) in the low position. If this
happens a warning message and warning
signal are sent.
Instruments and Controls 33
Low pressure in the air suspension system
Fault in the air suspension system
T0012058
T3014366
T0012224
T0012467