sensor PONTIAC VIBE 2010 User Guide

TPMS Malfunction Light
The TPMS will not function properly
if one or more of the TPMS sensors
are missing or inoperable. When the
system detects a malfunction, the
low tire warning light flashes for
about one minute and then stays
on for the remainder of the ignition
cycle. The low tire warning light
comes on at each ignition cycle until
the problem is corrected. Some of
the conditions that can cause the
malfunction light to come on are:
•One of the road tires has been
replaced with the spare tire.
The spare tire does not have
a TPMS sensor. The TPMS
malfunction light and DIC
message should go off once
you re-install the road tire
containing the TPMS sensor.
•The initialization (reset) procedure
failed. See “TPMS Reset” later in
this section.
•One or more TPMS sensors
are missing or damaged.
The TPMS malfunction light
should go off when the TPMS
sensors are installed and the
sensor matching process is
performed successfully. See
your dealer/retailer for service.
•Replacement tires or wheels do
not match the vehicle’s original
equipment tires or wheels. Tires
and wheels other than those
recommended for your vehicle
could prevent the TPMS from
functioning properly. SeeBuying
New Tires on page 9-56.
•Operating electronic devices or
being near facilities using radio
wave frequencies similar to the
TPMS could cause the TPMS
sensors to malfunction.
•If tire chains are installed on the
vehicle.
•If there is a lot of snow or ice
around the wheels or wheel
housings.
•If a window tint that affects the
radio wave signals is installed.
If the TPMS is not functioning it
cannot detect or signal a low tire
condition. See your dealer/retailer for
service if the TPMS malfunction light
comes on and stays on.
Vehicle Care 9-53

TPMS Reset
The TPMS sensors and transmitters
have unique identification codes.
Anytime you replace a TPMS sensor
or transmitter the identification codes
need to be registered and the TPMS
needs to be reset (initialized). When
the system is initialized, the current
air pressure in the tires is set as the
tire pressure benchmark. The tire
pressure warning system determines
decreased air pressure by comparing
tire pressure to the benchmark
pressure stored in the TPMS.
Do not reset the TPMS without first
correcting the cause of a low-tire
condition.
To reset the system:
1. Park the vehicle at a safe placeand apply the parking brake.
Turn the engine off.
2. Turn the ignition to ACC/ACCESSORY or
LOCK/OFF. 3. Adjust the tire pressure of all the
installed tires to the specified
cold tire inflation pressure level
indicated on the Tire and Loading
Information label attached to
the vehicle.
4. Turn the ignition to ON/RUN with the engine off.
5. Press and hold the tire pressure warning reset switch until the tire
pressure warning light flashes
slowly on/off three times.
Wait for a few minutes with the
ignition in ON/RUN, and then turn
the ignition to ACC/ACCESSORY
or LOCK/OFF. If the low-tire pressure warning
light does not flash three times
while you press and hold the
reset button, the reset has failed.
Repeat the reset process. If the
reset cannot be performed, see
your dealer/retailer for service.
If you press the tire pressure reset
switch while the vehicle is moving,
the reset is not performed. If you
press the tire pressure reset switch
accidentally and initialization is
performed, adjust the tire pressure to
the specified level and perform the
reset procedure again.
Tire Inspection
We recommend that you
regularly inspect your vehicle’s
tires, including the spare tire, if
the vehicle has one, for signs of
wear or damage. See When It Is
Time for New Tires on page 9-56
for more information.
9-54 Vehicle Care