Bendix Commercial Vehicle Systems SMARTIRE TPMS HAND TOOL MANUAL - Manual (Page 13)

Page 13
13. Make sure the number of tires entered on the Tool matches the number of tires being monitored
on the vehicle and then repeat the Walk-Around Learn procedure.
Ambient Pressure Sensor Learn
Ambient Pressure Sensor Learn is used to activate and store atmospheric pressure information from
the ambient sensor to compensate the displayed readings for changes in altitude.
Ambient Pressure Compensation
1. Scroll down the Menu and set the Maintenance Tool to Ambient Sensor Learn.
2. The previously learned ambient pressure appears on the first line of the screen. To learn a new
ambient sensor, press the learn button (center).
3. When a new sensor is detected, the second line of the screen will show the new ambient pressure
value received. Press the Check icon (left) to save this value as the new ambient pressure, or
press the Cancel icon (right) to discard this value and exit the screen.
Figure 9 Ambient Pressure Screen
Good
Cancel
Learn Button