Mercury 2005 Monterey Owner's Manual page 193

Tires, Wheels and Loading
When a tire loses inflation, the low
tire warning system detects the
change and illuminates the low tire
warning indicator light as shown.
If the light remains on while driving,
check the tire pressure refer to "Checking the tire pressure" in this
chapter. The low tire warning indicator light will also illuminate when
using a temporary spare, refer to "Changing the tires" in the Roadside
emergencies chapter.
The low tire warning system may not detect an under-inflated
tire under all conditions and is not a substitute for manually
checking tires regularly for proper inflation.
When to RESET the Low Tire Warning System:
after any of the following
• Tire rotation
• One or more tires have been replaced
• Tire balancing
• Wheel alignment
• Adjusting the pressure on one or more tires (note: tire pressures are
often adjusted during oil change service)
• Inflating a low tire will not clear the Low Tire Warning indicator light.
Only resetting the system will clear the light.
• The system will not detect a pressure loss without driving the vehicle for
at least 0.5 mile (0.8 km) at speeds greater than 25 mph (40 km/h).
To reset turn the ignition to the ON
position, press the set up button on
the message center until "SYSTEM
CHECK" is displayed. Press the
RESET button until "HOLD RESET
TO LEARN" is displayed, continue
to hold the button for three
seconds. The low tire warning indicator light will flash three times as the
low tire warning system begins to initialize.
The system normally requires 15 to 20 minutes of driving in each of
three speed ranges to learn how the tires behave after the system has
been reset. However, the system will become functional in each speed
range as soon as learning completes in each individual speed range.
192
2005 Monterey (mty)
Owners Guide (post-2002-fmt)
USA_English (fus)