Bought my wife an 07expy el 4x4 yesterday and it has a factory remote start. The dealer we got the car from, only had 1 key with the regular remote ( lock unlock, back glass, back hatch, and panic button). I know nothing on this type of setup (looks like the remote start was added on). i need some schooling on it. I think I know which remote I need but still need to get a second key and remote. I know on my F350 i have to have 2 keys to add anything else, to get them programmed. Do i need 2 for this truck? Everything I have had up till now has been a super duty or excursion( wife wanted a smaller truck lol) here is a pic of the remote start unit.

 

What is the FCC number on the back on your remote?

 

Dont have a remote start remote. Only have the one that has lock, unlock, back glass, back hatch and panic button.

 

Oh okay, gotcha. I think you need 7L3J-15K601-AA

On the left is the fob that originally came with your system, on the right is the 6-button one you can use.

 

I think these are the programming instructions.

 

ok great thanks. I will look that one up.