How to set clock in 2000 GMC JIMMY - Car Audio & Video

Owners manual: 3-10:

Setting the Clock for Systems with HR and
MN Buttons
Press and hold HR until the correct hour appears on the
display. Press and hold MN until the correct minute
appears on the display. To display the clock with the
ignition off, press RECALL or HR/MN and the time
will be displayed for a few seconds. There is an initial
two-second delay before the clock goes into the
time-set mode.

Setting the Clock for Systems with
SET Button
Press SET. Within five seconds, press and hold the
SEEK right arrow until the correct minute appears on
the display. Press and hold the SEEK left arrow until the
correct hour appears on the display.

I have jimmy 1997 truck. You can set your clock by pressing set and adjust hours by scan button and minutes by seek button.

It is 100 % correct peocedure. Adjust your clock and enjoy my friends.

Muhammad Sharif Bajwa