Chrysler Crossfire Owner's Manual page 218

216 STARTING AND OPERATING
CAUTION!
The TPM system is designed to monitor your tire
pressure and will not function as a tire pressure
gauge. After adjusting the air pressure in a tire, there
will be a delay before the system updates the display.
The system will automatically update and the Tire
Pressure Monitoring Indicator Light will turn off,
once the system receives the updated tire pressures.
The vehicle needs to be driven above 20 mph in order
for the TPMS to receive this information.
The TPMS will cause the indicator light in the instrument
cluster to illuminate whenever the pressure in one tire
falls 25% below the recommended pressure shown on the
vehicle's tire label.
The TPMS will cause the indicator light to flash for
approximately one minute and then remain continuously
illuminated whenever the system detects a TPMS mal-
function.
NOTE: The pressure in your tires changes with tem-
perature. A significant decrease in temperature could
reduce cold inflation pressure below the TPMS set-point.
For example, tires inflated to the proper cold inflation
pressure on a warm day or in a warm garage could
illuminate the TPMS indicator light on the following day