Ford Taurus Owner's Manual page 15

WARNING: Never remove the coolant reservoir cap while the
engine is running or hot.
Low fuel (RTT): Illuminates when
the fuel level in the fuel tank is at
or near empty. Refer to Fuel gauge
in this chapter.
Low washer fluid (RTT):
Illuminates when the washer level in
the washer fluid reservoir is low.
Door ajar (RTT): Illuminates in
the message center display when
the ignition is in the run position
and any door is not completely
closed.
Trunk ajar (RTT): Illuminates in
the message center display when
the ignition is in the run position
and the trunk is open.
AdvanceTrac /Traction control:
Illuminates when the
AdvanceTrac /Traction control is
active. If the light remains on, have
the system serviced immediately,
refer to the Driving chapter for more information.
AdvanceTrac /Traction
Control™ off light: Illuminates
when the AdvanceTrac /Traction
Control™ has been disabled by the
driver. Refer to the Driving chapter
for more information.
Overdrive cancel and grade
assist (RTT) (if equipped):
Illuminates when the overdrive
function of the transmission has
been turned off and the grade assist
function has been turned on, refer to the Driving chapter.
2012 Taurus
Owners Guide, 2nd Printing
USA (fus)
Instrument Cluster
OFF
15