User's Manual
SCHRADER ELECTRONICS.LTD..
MODEL :AFFPK4
USER MANUAL
The TPMS Transmitter is installed to the valve stem in each tyre of
a vehicle. The unit measures tyre pressure periodically and
transmits this information by RF communication to a receiver
inside the vehicle. In addition, the TPMS Transmitter performs the
following functions:
Determines a temperature compensated pressure value.
Determines any abnormal pressure variations in the wheel.
Monitors the state of the Transmitters’ internal battery and
informs the receiver of a low battery condition.