Is there a 206 xline immobilizer?

Hello, masters. I was wondering if I have an immobilizer in my 206 xline 2004 model car. The main key acts as a remote control, it may contain an immobilizer circuit. But it looks like a standard switch with no immobilizer circuit in the spare key. He also runs the car. I haven't changed car batteries for 5 years. What are you saying?

If the spare key is that round, there is a chip in it. I guess he doesn't need a battery compared to the other controlled switch. I had 2 round keys in me. it was buried deeply.

[QUOTE = Brcbyrktr] If the spare key is that round, there is a tenth in it. I guess he doesn't need a battery compared to the other controlled switch. it was buried pretty much. [/ QUOTE]

I have a teacher immo as our friend said.