30
Action:
Drive should slow down the vehicle and on first occasion
adjust the tire pressure.
4.4.3.5 High pressure
This defect could be found only for cold tires, i.e. if the
vehicle stand for more than four hours with ignition
switched off.
In this case the defect is displayed two minutes after the
ignition is switched on.
Display informs about position and current pressure of
defect tire. Symbol ”pump” is displayed. Yellow indicator
is on.
Action:
The pressure in tires should be adjusted before starting
the engine.
4.4.4 Reset
This function allows resetting all information about tire
pressure and possible defects of IVTM system.
Reset is necessary for example after adjustment of the
tire pressure, because otherwise the system may report
false defect. Repeatedly press right button ”?”, until all
defects of vehicle are displayed. All wheels are lighted.
This image of vehicle is displayed for five seconds. After
that, if IVTM system recognizes trailer, it displays image
of trailer for another five seconds.
If the image of vehicle is displayed and you press the
button ”pump” for 5 seconds, the control unit of this
vehicle is reset.
Switching off of the display confirms successful reset.
If the unit is not reset, the display changes to normal
operating mode.
As all data about defects and tire pressures of particular
vehicle are deleted, new information about tire pressure
may be displayed after up to 15 minutes.
4.5
SYSTEM ERROR DISPLAY
4.5.1 Connection of the wheel module is
interrupted
This error message is shown when there are no data
received from one of the wheel modules for more than
one hour.
Display shows position of wheel, which is not transmitting
data. Two lines are displayed instead of pressure value.
IVTM logo is crossed.
Action:
–
Optimize mounting position of control unit
–
ECU and/or wheel module is excessively dirty
If this error shows after several years of operation of
wheel module, it is likely, that the module battery is
discharged. Change the wheel module (it is necessary to
perform new setup
using system diagnostics).
Fig. 14
IVTM
bar
Fig. 16
IVTM
Diagnostics
IVTM
4.