Jeep 2011 Liberty - Manual (Page 188)

If the indicator light blinks rapidly for two seconds, and
then turns to a constant light, continue with program-
ming for a Rolling Code.
5. Programming A Rolling Code System
At the garage door opener motor (in the garage), locate
the “Learn” or “Training” button.
This can usually be found where the hanging antenna
wire is attached to the garage door opener motor (it is
NOT the button normally used to open and close the
door).
6. Firmly press and release the LEARN or TRAINING
button. The name and color of the button may vary by
manufacturer.
NOTE: You have 30 seconds in which to initiate the next
step after the LEARN button has been pressed.
1 — Garage Door Opener
2 — Training Button
186 UNDERSTANDING THE FEATURES OF YOUR VEHICLE