22 | EnglishMenu systemIn Standby modeActivating Security CodeActivating the Security Code disables the usageof audio unit by someone else. Once the SecurityCode is activated, the entry of authorized SecurityCode is required to turn on the audio unit when it isremoved from the vehicle. Indication of this SecurityCode activation prevents your precious audio unitfrom stealing.⁄• You can set the Security Code with a 4 digit number of yourchoice.• The Security Code cannot be displayed or referenced. Makea note of the Security Code and treasure it up.1 Enter StandbyPress the [SRC] button.Select the "STANDBY" display.2 Enter Menu modePress the [MENU] button.When "MENU" is displayed, "CODE SET" is alsodisplayed.3 Enter Security Code modePress the Control knob for at least 1 second.When "ENTER" is displayed, "CODE" is alsodisplayed.4 Select the digits to enterPush the Control knob towards right or left.5 Select the Security Code numbersPush the Control knob towards up or down.6 Repeat step 4 and 5, and complete the SecurityCode.7 Confirm the Security CodePress the Control knob for at least 3 seconds.When "RE-ENTER" is displayed, "CODE" is alsodisplayed.8 Do the step 4 through 7 operation, and reenterthe Security Code."APPROVED" is displayed.The Security Code function activates.⁄• If you enter the wrong code in step 4 through 6, repeatfrom step 4.9 Exit Security Code modePress the [MENU] button.Resetting the Security Code function when theaudio unit is first used after removed from thebattery power source or the Reset button ispressed1 Turn the power ON.2 Do the step 4 through 7 operation, and enterthe Security Code."APPROVED" is displayed.Now, you can use the unit.⁄• When the Security Code function is activated, "CODESET" changes to "CODE CLR".• To deactivate the Security Code function, see the nextsection .In Standby modeDeactivating Security CodeTo deactivate the Security Code function.1 Select Security Code modePush the Control knob towards up or down.Select the "CODE CLR" display.2 Enter Security Code modePress the Control knob for at least 1 second.When "ENTER" is displayed, "CODE" is alsodisplayed.3 Select the digits to enterPush the Control knob towards right or left.4 Select the Security Code numbersPush the Control knob towards up or down.5 Repeat step 3 and 4, and complete the SecurityCode.6 Press the Control knob for at least 3 seconds."CLEAR" is displayed.The Security Code function deactivates.7 Exit Security Code modePress the [MENU] button.⁄• If a wrong security code is entered, "ERROR" is displayed.Enter a correct security code.