How long do you have to hold down the source button on a pioneer cd player DEH-P59501B to make it turn off?

Question

Everything seems to work fine on the cd player but my date and time are wrong i have read the manual and it says to hold down the source button but all that does it switches it to ipod/tunner/cd ect.... I have held it down for over 2mins and still wont turn off so i cant select the function for the date??

Answer 1

2 seconds.........................