Kia Sedona: Erasing programmed HomeLink buttons
To erase the three programmed buttons (individual buttons cannot be erased) :
To operate, simply press the programmed HomeLink button. Activation will now
occur for the trained product (garage door, security system, entry door lock, estate
gate, or home or office lighting). ...
To program a device to HomeLink using a HomeLink button previously trained, follow
these steps:
1. Press and hold the desired HomeLink button. Do NOT release until step 4 has
been completed.
2. ...