GMC Defense 2006, Owner'S Manual Supplement, Page: 81 / 116

5-38
When the alert occurs, reduce speed and proceed to
a safe location to check tires.
CAUTION:
High Pressure Warning
The High Temperature Alert
is initiated when the air
temperature within a tire
exceeds the programmed
level. The temperature alert
indicator and audible alarm
turn on and off
continuously.
®
Error Code
An E1 error code may be displayed if the vehicle is
not in motion for 15 minutes or longer with the key
in the ON position. If after 5 minutes of driving 6
mph (10 kph) or greater the code is still present,
contact your GM Goodwrench
dealer.
The gage light, low-pressure warning indicator and
the audible alarm turn on and off continuously. Press
any button to acknowledge and stop the flashing.
The gage light remains on and the display reverts to
a normal mode. The Low Pressure Alert is cancelled
when the tires are properly re-inflated to correct
levels. See
Capacities and Specifications on page 5-
51 for Tire Pressure Monitoring System Setting
Chart. The Pressure Low Alert is cancelled when the
tires are properly re-inflated to correct levels.
A Low Pressure Warning is
initiated when the pressure
drops below the
programmed level.
Low Pressure Warning
Press any button to acknowledge the alert and stop
the flashing. The gage light remains on and the
display reverts to a normal mode. The High
Pressure Alert is cancelled when the tires are
properly re-inflated to correct levels. See
Capacities
and Specifications on page 5-51 for Tire Pressure
Monitoring System Setting Chart.