PREVOST H3-45 VIP Owner's Manual page 65

Windshield Upper Section Defrosting (Option)
The coach may be equipped with an
optional defrosting system in the upper
windshield section. Press the rocker
switch to activate the blower in order to
clear fog, frost or thin ice from either
side of the upper windshield.
The upper windshield defrosting is
automatically activated when:
1. The outside temperature is lower
than 39°F (4°C);
2. The engine temperature is higher
than 86°F (30°C);
3. The driver's side HVAC control
unit is turned on and the fan
speed is higher than zero.
After automatic activation of the upper
windshield
defroster unit can be turned off by
cycling this switch to the ON position
and then to the OFF position.
Traction Control System Mud/Snow Mode
On certain road conditions, it may be
useful to retard the intervention of the
traction control system TCS during
vehicle acceleration. The Mud/Snow
function allows greater engine power
and more wheel spin during TCS
operation. This function may be helpful
to set the vehicle in motion on iced
roads, for example.
Press the Mod/Snow switch to turn on
this function. The TCS icon blinks
slowly in the DID when the TCS
Mud/Snow mode is active. Always
remember to turn the Mud/Snow feature
off when driving on a firm road surface.
A new ignition cycle or a second
pressing of the Mud/Snow switch will
turn this function off.
defrosting, the upper
PA-1638 Owner's Manual X3-45 VIP
Controls and Instruments 4-17
Wheelchair Lift (Option)
Supply electrical
wheelchair lift system by pressing down
on the rocker switch. Refer to Other
Features for instructions on operating
the wheelchair lift.
Docking / Cornering Lights
Depress the upper portion of the switch
to activate both the docking and the
cornering lights. Depress the lower
portion of the switch to activate the
cornering lights.
Two lights are installed on each side of
the vehicle. One near the front and one
near the rear.
When the switch is set to DOCKING,
all four beams illuminate to ease
parking.
When the
CORNERING and the left or right turn
signal is activated, the corresponding
front beam will illuminate to increase
lateral visibility.
power to the
switch is set to