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The TPMS is designed to alert the driver, if a low
tire pressure condition exists. If your vehicle
has the Driver Information Center (DIC), the driver
may also check tire pressure levels using the
DIC buttons located on the instrument panel.
When a low tire pressure condition is detected,
the TPMS will illuminate the low tire pressure
warning symbol, located on the instrument panel
cluster, and at the same time a message to check
the pressure in a specific tire will also appear on
the DIC display. The low tire pressure warning
symbol on the instrument panel cluster and
the CHECK TIRE PRESSURE warning message
on the DIC display will appear at each ignition
cycle until the tires are inflated to the correct
inflation pressure. For additional information and
details about the DIC operation and displays
see DIC Controls and Displays on page 212 and
DIC Warnings and Messages on page 221.
You may notice, during cooler weather conditions,
that the tire pressure monitor light, located on
the instrument panel cluster, and the CHECK TIRE
PRESSURE message will appear when the
vehicle is first started and the turn off as you start
to drive the vehicle. This could be an early
indicator that the tire pressures are getting low
and need to be inflated to the proper pressure.
Each tire, including the spare (if provided), should
be checked monthly when cold and inflated to
the inflation pressure recommended by the vehicle
manufacturer on the vehicle placard or tire
inflation pressure label. (If your vehicle has tires of
a different size than the size indicated on the
vehicle placard or tire inflation pressure label, you
should determine the proper tire inflation
pressure for those tires.)
As an added safety
feature, your vehicle
has been equipped with
a tire pressure
monitoring system
(TPMS) that illuminates
a low tire pressure
telltale when one
or more of your tires is
significantly
under-inflated.
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