What is this switch for? it is out of buddys cefiro. overdrive? Nitrous…? Or is it a beer dispencer? I dunno help me
isn’t if obvious it’s for your E-AT?..
For the automatic transmission.
when your car used to be an auto yo used to be able to hold the trans in a specific gear ad have it in a soo called race mode 
usless to you now
ahhaahha yeah i had that button on my automatic Mazda 323… allowed you to shift when you choose… so u can hit redline as much as you want 