Ford Mustang 2013 Owner's Manual page 91

Fuel gauge
Indicates approximately how much fuel is left in the fuel tank (when the
ignition is on). The fuel gauge may vary slightly when the vehicle is in
motion or on a grade. The fuel icon and arrow indicates which side of the
vehicle the fuel filler door is located.
Engine coolant temperature gauge
Indicates engine coolant temperature. At normal operating temperature,
the level indicator will be in the normal range. If the engine coolant
temperature exceeds the normal range, stop the vehicle as soon as safely
possible, switch off the engine and let the engine cool.
WARNING: Never remove the coolant reservoir cap while the
engine is running or hot.
WARNING LAMPS AND INDICATORS
These indicators can alert you to a vehicle condition that may become
serious enough to cause expensive repairs. Many lights will illuminate
when you start your vehicle to make sure they work. If any light remains
on after starting the vehicle, refer to the respective system warning light
for additional information.
Stability Control System
Displays when the AdvanceTrac /Traction control is active. If
the light remains on, have the system serviced immediately.
Stability Control System Off
Illuminates when AdvanceTrac /Traction control has been
disabled by the driver.
Airbag readiness
If this light fails to illuminate when the ignition is turned on,
continues to flash or remains on, contact your authorized dealer
as soon as possible. A chime will sound when there is a
malfunction in the indicator light.
2013 05+ Mustang (197)
Owners Guide gf, 1st Printing
USA (fus)
Instrument Cluster 91