Finally picked up the head unit today

just waiting for all the relevant stuff to arrive for me to fit it

does anyone know
how to bypass the hand brake cable thingy on pioneer head units??
I decided to take the old head unit out so I can start wiring in bits and pieces like the mic that came with the unit. When I reconnected the head unit it said I needed to put a code in. I have a quick look through the manual and put the code I thought it was in but it wasn't the right one lol. Tried another code and it locked the head unit

I called the local seat dealer and they said it would cost me £35 to reset it

I then remembered my dad had a cheap code reader thing. Plugged that in, nothing came up but now the head unit is working again lol. Happy days!!!!