Smart Key Ls430

[Dicodonal]

I am just about to change my smart key Battery and I was just wondering if my spare key is a smart key too? It looks identical except it does not have a little white logo on the boot button. It open and closes the door but not the boot. I was looking on eBay to buy a second smart key and they are advertising what looks like my spare key as a smart key which is why I am looking for this confirmation.

[cruisermark]

the smart key should open the boot aswell

if you are going to buy a used one - you will need to take it to the dealer to link it up with your car to enable the keyless entry and start functions - you will also need to buy a new metal blade - have it cut and fitted

do not buy from the USA - those keys will not work with UK cars

[Dicodonal]

Is there only 1 type of smart key? The other key I have has three buttons and the only difference is that the boot logo in white is not on it. Is this the valet key ? It also has a blade in it too.