User's Manual

7. Troubleshooting Guide
Symptoms Possible cause(s) Solution
No display on LCD panel. No power. Check connections of Power cable at both
ends. Ensure that the connection is on the
correct polarity and properly grounded.
No display on LCD panel. Faulty Unit. Contact your dealer for a replacement.
The unit does not activate when the
POWER key button is pressed.
The car ignition has not
been turned ON.
Turn the ignition key to ACC position.
The receiver is not learning the ID
during ID LEARNING Mode.
Localize RF interference. Move to another location and re-initiate the
ID LEARNING process.
No instant alert Reverse power cable
installation.
Ensure that the red wire is connected to
permanent power supply (battery) and
orange wire is connected to ACC position of
the ignition.
Unable to tighten screw into the tire
valve
Check tire valve thread Change tire Valve
Air cannot be pump into the tire No centre holes on the
valve screw
Change to Valve Screw M5x20 with centre
holes
8. Appendix
Glossary
Kpa Pressure reading in kilo Pascal
Psi Pressure reading in pound per square inch
Bar Pressure reading in bar
°C Temperature reading in degrees Celsius
°F Temperature reading in degrees Fahrenheit
Cold Pressure
Recommended inflation pressure of a tire at ambient temperature of 22°C by
vehicle manufacturers.
Low Pressure Alert Visual and audible warning that is activated when the tire’s pressure goes
below the preset level.
Initial Low Pressure Alert Visual and audible warning activated when tire pressure reaches the region
of 50Kpa before Low Pressure Alert (e.g. Factory setting, Low Pressure Alert
is set to 120Kpa, which means Initial Low Pressure Alert is when pressure is
above 120Kpa, but below 170Kpa.
Display/Receiver Module The electronic module mounted inside the vehicle that alerts the driver of any
tire irregularities.
Sensor/Transmitter Module The electronic module mounted on the wheels that measure the air pressure
and temperature of the tire.
Page 15