Audio Security System

The audio security system is activated whenever the audio system circuit is disconnected from the battery. A four-digit security code must be entered for the audio system to resume functioning. The security code is stamped on a card located in the vehicle (usually in the glove box). The following security code entering procedure must be used to deactivate the audio security system:

Model AKF-4306
1. After connecting the audio system to the battery, the warning LED will flash.
2. Turn the audio system on and "CODE" will flash on the display along with an audible beep.

3. Enter the proper security number into the unit, using the preset buttons No.1 through 6.For example, if the security number is "1234":
1. Press the preset button No. 1."CODE" will disappear and "1---" will appear on the display.
2. Press the preset button No.2, and "12--" will appear.
3. Press the preset button No.3, and "123-" will appear.
4. Press the preset button No.4, and "1234" will appear and flash three times.

4. The audio system will function and will transfer to the radio.

If you fail to enter the correct security number into the unit, "Err" will appear followed by "CODE". In addition, several audible beeps will be heard. If this happens, repeat the procedure beginning with Step 3.

Models AKF-0816W and AKD-4342W
1. After connecting the audio security system to the battery, "CODE" will flash on the display.

2. Enter the proper security number into the unit, using the preset buttons No.1 through 8.For example if the security number is "1234":
1. Press the preset button No. 1."CODE" will disappear and "1---" will appear on the display.
2. Press the preset button No.2, and "12--" will appear.
3. Press the preset button No.3, and "123-" will appear.
4. Press the preset button No.4, and "1234" will appear and flash three times.

3. The audio system will function and will transfer to the radio.

If you fail to enter the correct security number into the unit, "Err" will appear followed by "CODE". In addition, several audible beeps will be heard. If this happens, repeat the procedure beginning with Step 2.