Hi.
This is the only way to to it.
If this does not work then you have a problem elsewhere.
NOTE: A maximum of 4 remote controls can be programmed.
Obtain all remote controls.
Switch ignition ON and OFF 6 times within 10 seconds.
NOTE: DO NOT remove key from ignition switch.
After 2 seconds indicators will flash twice.
Programming mode activated for 2 minutes, proceed as follows:
Press and hold unlock button.
Press lock button 3 times.
Release unlock button.
Indicators will flash once to confirm correct programming.
Repeat above procedure to program remaining remote controls.
If 4 remote controls have been programmed:
After programming last remote control indicators flash 3 times.
Programming mode deactivated.
If less than 4 remote controls have been programmed:
Switch ignition ON, indicators will flash twice.
Programming mode deactivated.
Check operation of all programmed remote controls.
Good luck.
Rob, October 2013