This procedure is effective after a system malfunction or exta key added or replaced.;
a.have key removed from ign and drivers door open
b. insert and remove key (into AND outof ign)- AND within 40 seconds close and open drivers door 2x.
c. close drivers door and insert key in igntion
d.turn key(in ign) ON then OFF 1x and remove key
e .within 20 seconds (of above) at same time hold down both unlock and lock buttons upto 2 seconds.
f. within 3 secs (of above procedure) hold and release lock button only for 1 sec. GOOD LUCK.