on/off switch down by driver's foot

[aznjeep]

Does any one know what the on/off switch does located down by the driver's right foot? I thought it was the alarm bypass/valet mode, but I just got to playing around with it yesterday, and nothing happened. I can't seem to find anything on this in the manual. I've recently noticed that some of the newer Tahoes and Suburbans have this switch... any ideas? Thanks!!!

[michelq]

when you find out what this is please let us know
thanks

[ponchonutty]

I've worked on many of these vehicles installing aftermarket items and not sure what you mean. I never seen it.