"Auto LSD" switch?

Ok, maybe this has been covered earlier, or maybe it sounds stupid, but since sometimes there is a lot of info on the threads, they get confuse for some of us who don't have the knowledge or experience... so here it goes:

My Tacoma has the TRD sport pkg and is a 2wd, which means i have the Limited slip differential, as i´m reading my owners manual, it says some models have an "Auto LSD" switch, which means you can turn off the auto LSD when you are in a situation like getting stuck in the mud or something.... so the questions are:

1. What models have this switch?
2. Is the switch purely an electrical thing or is it mechanic also?
3. If the switch is purely an electrical thing, can it be equipped in a Tacoma with LSD??

Thanks in advance

Note: I´m not talking about the Locker Switch... i know my truck doesnt have a locker, but the manual notes the difference between the locker switch and the lsd switch

 

thanks guys for your replies.....

any more feedback??

 

Sounds like something that works with the VSC.(basicly applies the brake to stop tire spin) The LSD in the tacos is a clutch pack type and only engages when one tire looses traction.

 

I can agree with that also.

I think the AUTO LSD traction control is operated by the braking and the VSC system.

Did the tacomas come with both the mechancal LSD & the Auto LSD in the same truck? I'm thinking it wouldn't come with both.

 

Yea you all are probably right... maybe has to do with the vsc and the auto lsd is simulated.....