Pontiac Vibe 2007 Owner's Manual page 332

Do not reset (initialize) the system without first
correcting the cause of the low-tire condition. If the
system is reset when the tire pressures are
incorrect, the system will not function properly and
might not alert you when a tire is low.
To reset (initialize) the system:
1. Park the vehicle at a safe place and apply the
parking brake. Turn the engine off.
2. Turn the ignition to ON with the engine off.
The reset button is on the instrument panel to
the left of the steering wheel. The low-tire
warning light should go off.
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3. If the low-tire
pressure warning
light is on, push
the SET (reset)
button for a
few seconds.
4. Press and hold the SET (reset) button until
the low-tire warning light comes on and
flashes on/off three times. The tire pressure
warning reset button starts the reset
(initialization) process.
If the low-tire pressure warning light does not
flash while you hold the reset button, the
system might be malfunctioning and needs
service. See your GM dealer for service.
The system completes the reset (initialization)
process after driving at vehicle speeds of at least
19 mph (30 km/h) to 62 mph (100 km/h) for
more than one hour. Do not push the SET (reset)
button while driving. If you do the initialization
process is cancelled. The initialization process can
take up to approximately one hour of driving
under the following conditions:
•
The vehicle speed is between 31 mph
(50 km/h) and 62 mph (100 km/h).
•
The roads are dry, smooth, and straight.
•
The number of passengers is one or
two (including the driver).