added. If the fuel level drops to about 1/2 gallon, the
fuel symbol will begin to flash and the chime will
sound several times.
16. Malfunction Indicator Light
This light is part of an onboard diagnostic
system called OBD that monitors emissions,
engine, and automatic transmission control
systems. The light will illuminate briefly when the key
is in the ON/RUN position before engine start. If the
bulb does not come on when turning the key from
OFF to ON/RUN, have the condition checked
promptly.
Certain conditions such as a loose or missing gas cap,
poor fuel quality, etc., may illuminate the light after
engine start. The vehicle should be serviced if the light
stays on through several of your typical driving cycles. In
most situations, the vehicle will drive normally and will
not require towing.
If the Malfunction Indicator Light flashes when the
engine is running, serious conditions may exist that
could lead to immediate loss of power or severe catalytic
converter damage. The vehicle should be serviced as
soon as possible if this occurs. (See page 166 for more
information.)
17. Odometer/Trip Odometer Reset Knob
Press this knob to switch between the odometer and trip
odometer. While the trip odometer is being displayed,
press and hold this knob for a few seconds to reset the
trip odometer to zero miles/kilometers.
18. Odometer/Trip Odometer
Shows the total distance the vehicle has been driven.
U.S. Federal regulations require that upon transfer of
vehicle ownership, the seller certify to the purchaser the
correct mileage that the vehicle has been driven. There-
fore, if the odometer reading changes during repair or
replacement, be sure to keep a record of the reading
before and after the service so the correct mileage can be
determined.
80 UNDERSTANDING YOUR INSTRUMENT PANEL