Small key fob question

[dreddfan]

I know there is a key fob thread here but could anyone tell me how do you change the battery in the fob?
Mine is ok but I don't know how old it is so I might change the battery just to be sure. Can you just whip out the battery and replace it or is there a procedure for doing it?
Knowing my car as I do I'll probably have yo bring it to a dealer to do it

[jmkent]

I thought you got an error on the dash when the battery was getting low.... stand to be corrected, but thought I'd read it somewhere

[dreddfan]

That would imply that the sensor in the fob or the light on the dash would actually be functional at the actual time that they were meant to impart a bit of useful information.
In my car, these are two things that have yet to happen.

Can you change the battery out easily?

[jmkent]

Here you go... pic from my handbook

Will tell you when it wants changing