GMC 2011 Acadia - Manual (Page 379)

Black plate (51,1) GMC Acadia/Acadia Denali Owner Manual - 2011
Vehicle Care 10-51
4. Start with the driver side
front tire.
5. Place the relearn tool against
the tire sidewall, near the valve
stem. Then press the button
to activate the TPMS sensor.
A horn chirp confirms that the
sensor identification code has
been matched to this tire and
wheel position.
6. Proceed to the passenger
side front tire, and repeat the
procedure in Step 5.
7. Proceed to the passenger
side rear tire, and repeat the
procedure in Step 5.
8. Proceed to the driver side rear
tire, and repeat the procedure
in Step 5. The horn sounds two
times to indicate the sensor
identification code has been
matched to the driver side rear
tire, and the TPMS sensor
matching process is no longer
active. The TIRE LEARNING
ACTIVE message on the DIC
display screen goes off.
9. Turn the ignition to LOCK/OFF.
10. Set all four tires to the
recommended air pressure
level as indicated on the Tire
and Loading Information label.
Tire Inspection
GM recommends that the tires,
including the spare tire, if the
vehicle has one, be inspected
for signs of wear or damage at
least once a month.
Replace the tire if:
. The indicators at three or
more places around the tire
can be seen.
. There is cord or fabric
showing through the tire's
rubber.
. The tread or sidewall is
cracked, cut, or snagged
deep enough to show cord
or fabric.
. The tire has a bump, bulge,
or split.
. The tire has a puncture, cut,
or other damage that cannot
be repaired well because of
the size or location of the
damage.