PREVOST H3-45 VIP Owner's Manual page 78

4-30 Controls and Instruments
Turn Signal Indicators
Flashes when the right or left turn signals are activated. Signal right and left turns by operating the
multi-function lever. See
NOTE
The turn signals are automatically activated when the vehicle is backing up.
Parking Brake Or Emergency Brake Applied
Illuminates when the emergency/parking brake is applied. The control valve is located on the L.H.
control panel. An audible alert will sound if ignition is turned to Off and the parking brake is not engaged.
Driver's Seat Belt Reminder Light And Warning Buzzer
When equipped with a seat belt buckle switch, warns the driver to fasten his/her seat belt.
Aftertreatment System Malfunction (Malfunction Indicator Lamp)
Indicates a failure of an emission control device. May illuminate at the same time as the CHECK
amber warning light. The lamp will go out after 3 completed ignition on-ride-ignition off cycles. Vehicle
can be driven to end of the shift. Call for service.
Cruise Control
Indicates that the cruise control is enabled.
Cruise Control Set Speed
Indicates that a cruising speed is set and stored in the memory.
High Exhaust System Temperature (HEST)
Illuminates to notify the driver of potentially hazardous exhaust gas temperature at the exhaust system
diffuser.
WARNING
During regeneration, exhaust temperature may reach up to 1200°F (650°C) at the particulate filter.
When parking the vehicle, if this telltale light is illuminating, make sure that the exhaust system
diffuser is away from people or any flammable materials, vapors or structures.
DPF Regeneration Request
Illuminates to notify the driver that a manual stationary regeneration will be required soon. Refer to
"STATIONARY (PARKED) REGENERATION" on page 3
Def Tank Low Level Indicator
Illuminates when there is less than 2.6 gallons (10 liters) of DEF left in the tank.
CAUTION
If the vehicle is kept in operation with an empty DEF tank, engine derate will eventually occur,
limiting the speed to 5 mph.
"MULTI-FUNCTION LEVER" on page 7
PA-1638 Owner's Manual X3-45 VIP
in this section.
in Section 5 Other Features.