9-3 (9440) V6-2.8L Turbo (2008)
/v6-2.8l_turbo/Page-4374001.png)
Low Tire Pressure Indicator: Service and Repair
If a low tire pressure warning light is observed, inflating the tire(s) to specified pressures and pushing the "clear" button will shut the light off.
^
The warning messages are cleared and removed from SID using the Clear button on the instrument panel.
^
If the fault condition remains, the message will be displayed at start-up until the problem is fixed.
^
With an "Alarm" message, only the message text can be deleted while the fault symbol is displayed until the fault is dealt with.
Active mode
The system activates when vehicle speed exceeds 20 km/h. The sensors then begin to transmit tire pressure information at regular intervals. If any
value deviates from tire pressure limits, the control module transmits a warning or alarm message on the I-bus. MIU/SID reads the message and shows
it on the display.
When reversing, the control module makes use of the bus message indicating reverse gear is engaged. It then does not read values from the sensors.
Standby mode
The system goes into standby mode when vehicle speed is below 20 km/h.
