1. turn the key from ready to run 8 times, the lock shoud be on and off. 1 _3 H2 T% u$ h8 Z/ ?; V4 a/ y2. press any button of the remote, the door lock turns on and off again. 2 G% C4 `+ M& H7 I3 repeat press button thing on each remote you have. 4 j( V( ?8 V/ Z. [9 K4 done.