Kenwood KRC-597 - Manual (Page 21)

Setting the operation check sound (beep sound) ON/OFF.
Display Setting
"BEEP ON" Beep is heard.
"BEEP OFF" Beep canceled.
Touch Sensor Tone
2 Do 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 —
2 5 minutes
3 1 hour
4 24 hours
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.
1 Enter Standby
Press the [SRC] button.
Select the "ALL OFF" display.
2 Enter Menu mode
Press the [MENU] button for at least 1 second.
When "MENU" is displayed, "SECURITY" is displayed.
3 Enter Security Code mode
Press the [
4] or [¢] button for at least 1 second.
When "ENTER" is displayed, "CODE" is displayed.
4 Select the digits to enter
Press the [
4] or [¢] button.
5 Select the Security Code numbers
Press the [FM] or [AM] button.
6 Repeat steps 4 and 5, and complete the Security Code.
7 Confirm the Security Code
Press the [
¢] button for at least 3 seconds.
When "RE-ENTER" is displayed, "CODE" is displayed.
8 Do 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
battery power source
1 Turn the power ON.
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KRC-597(E)_U.S 03.10.7 6:48 PM Page 21