Speedometer: Indicates the
current vehicle speed.
Engine coolant temperature
gauge: Indicates engine coolant
temperature. At normal operating
temperature, the needle will be in
the normal range (between “H” and
“C”). If it enters the red section, the
engine is overheating. Stop the vehicle as soon as safely possible, switch
off the engine and let the engine cool. Refer to Engine coolant in the
Maintenance and Specifications chapter.
WARNING: Never remove the coolant reservoir cap while the
engine is running or hot.
Odometer: Registers the total miles
(kilometers) of the vehicle. Refer to
Message center in this chapter for
information on how to switch the
display from Metric to English.
Trip odometer: See TRIP A/B under Message center in this chapter.
Tachometer: Indicates the engine
speed in revolutions per minute.
Driving with your tachometer
pointer continuously at the top of
the scale may damage the engine.
Instrument Cluster
18
2010 Navigator (nav)
Owners Guide (own2002), 1st Printing
USA (fus)