Telltale Lights - PREVOST H3-45 2023 Operator's Manual

TELLTALE LIGHTS

The telltale lights illuminate for 5 seconds at the start of every ignition cycle as a light bulb check.
A telltale test can be initiated on the DID using the cluster self test. See
Menus .
Hill Start Assist
Indicates a malfunction of the Hill Start Assist function. This function might not be available.
Check
Indicates that a problem has been detected and must be checked at the next stop. This telltale light
may be accompanied with a message in the DID and a diagnostic troubleshooting code will be
stored to ease identification of the problem.
Seat Belt Reminder
When equipped with a seat belt buckle switch, warns the driver to fasten the seat belt.
DEF Level
Indicates the amount of DEF (Diesel Exhaust Fluid) remaining in the DEF
tank. The DEF tank is considered as being full when it contains 16 gallons (60
liters) of DEF. DEF consumption will be approximately 2% of the diesel fuel
consumed.
CAUTION
DEF – Do not overfill
If an automatic nozzle is used for filling diesel exhaust fluid (DEF), do not add
further DEF after the nozzle has automatically shut off flow a first time. If such
nozzle is not available, use the DEF level gage on the instrument panel to
control the quantity during filling.
Diesel exhaust fluid DEF will begin to crystallize and freeze at 12°F (-11°C)
and expand by 7% when frozen. To allow expansion without damaging the
DEF tank, do not fill the tank with more than 16 gallons (60 liters).
Fuel Level
Indicates the amount of fuel remaining in the fuel tank. At the beginning of the
red area, there is approximately 48 gallons (182 liters) left in the tank.
NOTE
A pop-up message will appear in the DID informing that there is only 22
gallons (83 liters) left in the fuel tank.
PA-1652 Operator's Manual H3-45 Coach
Controls and Instruments 4-29
Driver Information Display (DID)