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Keyless Remote Key 4 Button for ford F150 250 350 2004-2010
315MHZ OR 433MHZ 4D63 CHIP
Notice : This can adjust 315mhz to 433mhz or 433mhz to 315mhz.
Method :
1. At the same time press and hold the " lock button "and "unlock buton", do not let go.
2. Press three times the "trunk button"
3. At the same time let go the three buttons
(1.同时按住开锁键和锁键,不放手
2. 按三次尾箱按键
3. 同时放手3个按键的)