Try turning the unit off with the source key (leave the ignition on), then
press and hold the function key for about 5 seconds, see if you can access
the clock this way.

--
Jammy Harbin
J & J Electronics, Inc.
227 S. 4th St.
Selmer, TN 38375
731-645-3311
"Peta" wrote in message
...
Thank you ever so much for taking the time out to try and help me...I
tried what
you have said but even though i hold the clock button for a long time the
display or key light does not flicker. I try touching every button on the
panel
bur cannot get the clock setting to change. Maybe my unit is faulty. Once
again
thank you for trying...Peta***