Smart Key question

[U4IA]

Does anyone know if it's possible to use a regular programmable flip key instead of the smart key?

It looks like with 2 smart keys you can program a 3rd smart key, but I wanted to get a regular flip style key off ebay and have that work as well..

[ceric]

Please define "have that work" in your statement.
A flip key for a SKS would only allow you to open the doors (thru keyholes).
You can't start the engine at all. Is that what you want?

[CX9 SportOwner]

He can't take the cover off and use the flip key like the backup key? Would the car not recognize the remote commands, and the ignition chip?

[U4IA]

I have 2 smart keys, we wanted to get a 3rd key that would start the car as well....

I could get another smart key off ebay and program it, but its about $100.

A normal chipped key looks like about $30, but I wasnt sure if I could re-program it...

When we're travelling or camping we like to keep a spare key just in case : )

According to the key instructions you can have up to 8 keys programmed, but thats refering to the chipped keys, not the credit card style smart keys...

[ceric]

I guess someone has to be the pioneer to try it.
I am not sure it would work. I won't bet my money on it.
It comes down to the question that "Are the chips in a SmartKey the same as the one in a flip key?"
I have no answer to that. Maybe someone can answer that.

[CX9 SportOwner]

Ask Mazda directly.