This adjustment can be done when the <Synchronize Clock> (page
25) is set as OFF. (KRC-665R only)
1Select Clock Adjustment mode
Press the [FM] or [AM] button.
Select the "CLK ADJ" display.

Manual Clock Adjustment

Setting the operation check sound (beep sound) ON/OFF.
Display Setting
"Beep ON"/"BEEP ON" Beep is heard.
"Beep OFF"/"BEEP OFF" Beep canceled.

Touch Sensor Tone

battery power source
1Turn the power ON.
2Do the step 4 through 7 step operation, and reenter the
security code.
"APPROVED" is displayed.
The unit can be used.
If an incorrect code is input, "WAITING" is displayed, and the input
prohibited time shown below is generated.
After the input prohibited time lapses, "CODE" is displayed, and
input can be done.
Number of times Input prohibited time
the incorrect code was input
1—
25 minutes
31 hour
424 hours
Because authorization by the Security Code is required when it's
removed from the vehicle, personalizing this unit is by using the
Security Code is a help in preventing theft.
When the Security Code function is activated it can't be released.
Note, your Security Code is the 4 digit number entered in your "Car
Audio Passport" in this package.
1Enter Standby
Press the [SRC] button.
Select the "ALL OFF" display.
2Enter Menu mode
Press the [MENU] button for at least 1 second.
When "MENU" is displayed, "Security"/ "SECURITY" is displayed.
3Enter Security Code mode
Press the [4] or [¢] button for at least 1 second.
When "ENTER" is displayed, "CODE" is displayed.
4Select the digits to enter
Press the [4] or [¢] button.
5Select the Security Code numbers
Press the [FM] or [AM] button.
6Repeat steps 4 and 5, and complete the Security Code.
7Confirm the Security Code
Press the [¢] button for at least 3 seconds.
When "RE-ENTER" is displayed, "CODE" is displayed.
8Do the step 4 through 7 step operation, and reenter the
security code.
"APPROVED" is displayed.
The Security Code function activates.
If you enter a Code different from your Security Code, you have to
start over from step 4.
Press the Reset button and when it's removed from the

Security Code

Menu system
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English
KRC-765_U.S_r3 03.2.21 4:41 PM Page 24