i got a question i was thing of buying a n3,but here the problem?its a Refurbished one ,do you think its got a switch on it before i buy it?

no its probably refurbed by pioneer so id say no

so how would i bypass it?

search avic n3 bypass youll find a few things on here... it involves the mettalic looking sticker on the back of your unit that says VOID.. for you waurantee of course

if you do get a refurb wait till after the 90 day warantee to bypass it.. thats jus my 2 cents

i really dont care about warr just wanted bypass ,ihad a n2 but sold it for n3,cause i really dont want to sodder it,is there a different way to bypass the n3?

I actually just installed a refurbished N3 and it has the bypass switch under the silver void sticker, just flick it over and ground the green parking brake wire to the black ground wire and away you go