The below Programming Routine may be used to add any keyfob whose PC Board ID is DT8B, DT8C, or RT4A, regardless of whether the keyfob's FCC ID is EZSDEI493C or EZSDEI467 or EZSDEI492, EZSDEI493 or anything else, when used on these systems: Automate 2, Automate 3+, Automate 5+, Equalizer 2, Valet 710T, Hornet 718T, Hornet 719T, Python 650, Python 750, Sidewinder 5000, Sidewinder 6000, Wasp 718W, Viper 300+, Viper C 50, Viper 500+, Viper 500NX. So that you can get into the Programming Routine, the system’s Valet/Programming button will have to be connected to the blue port.

Channel 1 is designed for Arm, Disarm, and Panic. Channel 2 is made for Silent Mode or Remote Valet mode in case the system was wired for it. Channel 3 is optional and only used in the event your system was set up for a 3rd channel.
1. Open up the driver door.
2. Stick key in ignition cylinder and turn towards the ON/RUN position.
3. Press the valet button ONCE, press once more and hold it until step 5. The system will chirp once.
4. Press button #1 on the remote. One chirp verifies channel has been learned.
5. Let go the valet button. Remove key to complete.

If your system uses channel 2:
1. Open the driver door.
2. Stick key in ignition cylinder and switch on the ON/RUN position.
3. Push the valet button TWO TIMES, push again and hold it until step 5. The system will chirp once.
4. Press button #2 on the remote. 1 chirp indicates channel has been learned.
5. Let go the valet button. Take out key to end.

If your system uses channel 3:
1. Open up the driver's door.
2. Put key in ignition cylinder and switch into the ON/RUN position.
3. Press the valet button THRICE, push again and hold it until step 5. The system will chirp once.
4. Push both buttons together on the remote . One chirp confirms channel has been learned.
5. Let go of the valet button. Remove key in order to complete.