Tire Pressure Light - Pontiac 2005 Bonneville Owner's Manual

If your coolant level is low, the message LOW ENGINE
COOLANT will appear on the DIC. This means that
you should check your coolant level as soon as possible.
See Engine Coolant (3.8L V6 Engine) on page 5-31
or Engine Coolant (4.6L V8 Engine) on page 5-34
for more information.

Tire Pressure Light

The check tire pressure system can alert you to a large
change in the pressure of one tire.
The light will stay on until you turn off the ignition or
reset (calibrate) the system. See Check Tire Pressure
System on page 5-83.
After the system has been
properly calibrated, the
TIRE PRESS light
will come on if a pressure
difference (low pressure)
is detected in one tire.
The TIRE PRESS light also comes on briefly when you
turn your ignition key to START. If the light doesn't
come on then, have it fixed so it will be there to tell you
if the pressure in a tire is low.
If the anti-lock brake system warning light comes on,
the check tire pressure system may not be working
properly. See your dealer for service. Also, see
Anti-Lock Brake System Warning Light on page 3-42.
On vehicles with the optional Driver Information
Center (DIC), a CHECK TIRE PRESSURE message will
appear when the system detects a pressure difference
(low pressure) in one tire. See DIC Warnings and
Messages on page 3-62 for more information.
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