Remote Keyless Entry System: Programming: Transmitter: Notes
NOTE:
Program only one vehicle Keyless Entry System at a time. If multiple vehicles are being programmed in close proximity simultaneously, it is possible that the same transmitter could be programmed to more than one receiver.
Each receiver can be programmed with the security codes of up to 4 unique transmitters. The receiver must have at least one transmitter programmed and stored into the non-volatile memory for the system to operate remotely. Initially, 2 transmitters and one receiver will be shipped as a "pre-programmed" set.