Tire Pressure Light - Pontiac G3 2009 Owner's Manual

If the gage pointer moves into the red area, the engine
is too hot. It means that the engine coolant has
overheated.
If the vehicle has been operating under normal driving
conditions, pull off the road, stop the vehicle and turn off
the engine as soon as possible.
See Engine Overheating on page 5-28.

Tire Pressure Light

It provides information about tire pressures and the
Tire Pressure Monitoring System.
For vehicles with the tire
pressure light, it comes on
briefly when the engine
is started.
When the Light is On Steady
This indicates that one or more of the tires are
significantly underinflated.
Stop and check the tires as soon as it is safe to do,
and inflate them to the proper pressure. See Tires on
page 5-50 for more information.
When the Light Flashes First and Then is
On Steady
This indicates that there may be a problem with the
Tire Pressure Monitor System. The light flashes
for about a minute and then stays on steady for the
remainder of the ignition cycle. This sequence will repeat
with every ignition cycle. See Tire Pressure Monitor
System on page 5-58 for more information.
3-31