Page 5
128-8146
5 of 8
2) Press and release the pushbutton switch three times
The unit will flash the parking lights and or beep the horn once to indicate that the system is in the
transmitter program mode. The LED will also flash one time pause, one time pause, etc... indicating that
you are in the transmitter program mode of the unit’s channel 1 or single button program mode.
3) Press and hold any combination of buttons of your transmitter that was not used for your primary
vehicle.
If, for instance you can press & hold the lock & unlock buttons simultaneously, for controlling Lock
function of the second vehicle.
4) Press and release the program pushbutton switch once to advance to channel 2, unlock.
Here you can press and hold the lock & start buttons simultaneously, for controlling the unlock function
of the second vehicle.
5) Press and release the program pushbutton switch once to advance to channel 3, start.
Here you can press and hold the start & option buttons simultaneously, for controlling the start function
of the second vehicle.
DELETING TRANSMITTERS FROM YOUR SYSTEM:
It may be necessary to delete a lost transmitter or to reprioritize a transmitter that is programmed to your
system. To remove a transmitter that has been programmed in your system:
1) Enter the transmitter program mode of channel 1 as indicated above.
2) Press and hold any transmitter button that has not been programmed into channel 1 until you hear
a chirp, then release and immediately press the same button a second time until you hear a long
chirp followed by a short chirp. This action erases the transmitter.
If the transmitter you wish to erase has been lost or stolen then following the information below will
successfully remove the transmitter.
NOTE:
For this procedure, you must have all transmitters you wish to remain programmed in your
system available.
1) Enter the transmitter program mode of channel 1 as indicated above.
2) Press and hold the lock button of each transmitter you wish to operate the lock function of your
unit making sure you occupy all 4 transmitter slots.
In other words, you have three transmitters you wish to remain programmed. Press and hold the lock
button of transmitter one until a long chirp is heard, then press and hold the lock button of transmitter
two, then press and hold the lock button of transmitter three, followed by pressing and holding the lock
button of transmitter one again. This action fills all 4 receiver slots.
3) Advance to receiver channel 2 by pressing the pushbutton switch one time.
4) Press and hold the unlock button of each transmitter you wish to operate the unlock function of
your vehicle, again making sure all 4 transmitter slots are filled.
5) Advance to receiver channel 3 by pressing the pushbutton switch one time.
6) Press and hold the unlock button of each transmitter you wish to operate the start function of
your vehicle, again making sure all 4 transmitter slots are filled.
If you are uncomfortable about the programming of additional transmitters as outlined in the processes
above please contact your installation center or call the technical service number listed on the back of
the transmitter for help.
BATTERY REPLACEMENT
The transmitter incorporates a small LED visible through the case which is used to indicate battery
condition. You will notice a decrease in transmitter range as the battery condition deteriorates. Trans-
mitter battery replacement is recommended at least every 10 to 12 months, depending upon how fre-
quently the transmitter is used.
To replace the battery in the 620TX:
1) Remove the small # 0 Phillips head screw from the rear of the case.
2) Remove the rear cover to access the discharged battery paying attention to the proper polarity
orientation.
3) Carefully remove and properly dispose of the discharged battery.
4) Insert the new battery, close the case, then reinstall the small case screw removed in step 1.
5) If you accidently dislodge the circuit board from the transmitter housing, be certain that the rubber
membrane is seated properly, and the buttons are properly exposed from the front view of the case,
then insert the circuit board, and return to step #4.
620TX Uses GP23 Battery
To replace the battery in the 920TX there is a slide off battery cover on the rear of the transmitter. Lift the
edge of the door slightly and slide the cover off. Remove the discharged AAA battery and replace with a
fresh one, then replace the battery cover.
920TX2 Uses AAA Battery
