Essential Functions To Operate The Vehicle (Basic Limp-Home Functions); Available Functions - PREVOST H3-45 VIP Owner's Manual

7-10 Safety Features and Equipment
ESSENTIAL FUNCTIONS TO OPERATE
THE VEHICLE (BASIC LIMP-HOME
FUNCTIONS)
Even with a defective CECM (Chassis Electronic
Control Module) or a CAN network problem,
essential base functions are maintained to rear start
the vehicle from the engine compartment and drive
in a secure manner.

AVAILABLE FUNCTIONS

Startup: Turn on the ignition in the driver's
l
area and rear start the vehicle from the engine
compartment,
Opening the door: Functions normally,
l
Closing the door: Manually pull on the door
l
and it will lock automatically,
Windshield wipers: Wipers functions at 1st
l
speed only
Windshiels washer fluid: Lower windshield
l
washer
Headlights: Low beams only,
l
Directional signals: Rear and front only,
l
Stoplights: 2 upper stoplights + high-mounted
l
stoplight are functional,
HVAC: Functional with set point fixed at 70°F
l
(22°C), evaporator and condenser fixed at
speed 1, defroster fixed at speed 4.
CAUTION
The following directives must be followed.
Never connect a battery charger when the
l
ignition is at the ON position on a vehicle
with a CAN defective or certain functions
will start up by themselves,
Disconnect the charger before starting the
l
vehicle, if not the default functions will not
activate,
If the default mode does not activate, try
l
to turn the ignition OFF while ensuring that
no charger is connected and then restart
the vehicle.
PA-1638 Owner's Manual X3-45 VIP