Car clock setting

The book can be downloaded from this site
http://books.jvc.com/booklist.asp?Model=kd-s17

Follow the instructions on page 9 of this manual.

Hold the SEL button to bring up the PSM menu, use up/down to select CLOCK H for hour or CLOCK M for minute, turn the knob to adjust, and press SEL to set.
Full details are on page 3 of the manual.

Is it KDG200 or KDG116?
In KDG200, press and hold SEL to display menu
Turn volume knob or press fwd or rev buttons to select CLOCK H and set.
Press Volume knob to save.

In KDG116, instead of turning the volume knob, use +/-. Instead of pressing the Volume knob use SEL

If you press and hold the menu button, it will allow you to scroll thru options and one is set clock...turn the dial to adjust.
K

Press and hold SEL until menu appears
Using the scan button (FWD/REV), select Clock H
Using the volume knob, set the value
Using the scan button (FWD/REV), select Clock M
Using the volume knob, set the value
Press SEL to save and exit

Hey here is an instruction page for your clock.
http://resources.jvc.com/Resources/00/01/13/LVT1775-001B.pdf

I have Modle # KD-G140 and i dont remember how to set the clock

You can download the manual from the link below: http://books.jvcservice.com/booklist.asp?Model=KD-G430 The time setting is on page 13. Please update the question & let us know if the information given was useful to you - Good Luck!

Here is the link for the manual http://books.jvcservice.com/download/289413083/38360.pdf page 7 Hope this helps :)