How to RESET PASSCODE WITHOUT KNOWING THE CODE ON KENWOOD KMR-330

Using http://www.google.com entering the words
Kenwood KMR 555U manual

http://manual.kenwood.com/edition/im362/index.html


Instruction Manual Kenwood

Download it from following links.

https://www.manualslib.com/upload/type/link/

https://www.manualslib.com/products/Kenwood-Kmr-440u-57403.html

Try unplugging it for a few minutes, plug it back in and see if it can reset itself . If that doesn't work you need servicing or replacement, depending on the cost.

check menu setting. mono or" stereo.

Do not wire it directly 2 a hot wire...Wire through the ignition

Please contact the XBOX Support hotline to recover the default settings

http://support.xbox.com/en-US/contact-us

tiralo a la basura yo tampoco pudo hacerlo funcionar te vendo el mi maybe de los dos salga uno

Common Kenwood Security Codes
Many Kenwood radios are configured with the same security codes:

KCAR - This seems to be a "backdoor" to some Kenwood models.
3051 - This is the security code which is printed in the manual of many Kenwood models.
1234 - This is a security code commonly chosen by Kenwood owners.
Entering Your Kenwood Security Code
If the car battery fails or is disconnected, the Kenwood will ask for the security code.

The procedure to enter your security code differs on various models of Kenwood car stereos. Here are three of the more common procedures:

Type 1
During the code request mode, while holding the DISP key depressed, press and hold the Volume UP or DOWN key for 3 seconds until the "..." display disappears.
Enter the security code using your Kenwood remote.
Type 2
Press the "Auto" button and "Track up" on the face of radio at the same time until the four dash lines disappear.
Enter the security code using your Kenwood remote.
Type 3: Model# DPX-4020 and DPX-4030
Press and hold the 1 then the 6 preset keys until the display shows the letter 'C'.
Enter the security code using your Kenwood remote.
Entering Letters on your Kenwood Remote
To enter a letter using your Kenwood remote, press a button once for the first letter, twice for the second letter, and three times for the third letter -- then press the Track Up or Next Track key to send the letter.

To send the letter 'A', press the 2 key once and then press the Track Up key. To send the letter 'B', press the 2 key twice and then press the Track up key.

Finally, when you are done entering all of the letters, press and hold the Track Up button for 3 seconds.

The key sequence to enter the security code KCAR is:

5
5
Track Up
2
2
2
Track Up
2
Track Up
7
7
Track Up
Your Kenwood should then enter tuner mode.

A Security Code Bug in some Kenwoods
There is a reported bug in the security code handling of some Kenwood stereos. In models with thie bug, the security code is stored incorrectly. The workaround is to enter the wrong security code.

In models with this bug, you have to decrement the third character of the security code by one. If your security code was 1111, you would enter your security code as 1101. If your security code was 9999, you would enter 9989.

You might have bought a stolen one. I was installing a sub in my car and unplugged mine and it required a pass code, which i forgot for a while, but luckily remembered. I called about getting it reset and they said I had to bring it in to a official Kenwood ceter in order to get it reset. I would just suggest to call Kenwood. Also, i'm currently looking for a new one because mine was stolen again, so hopefully the person who stole it is having a problem installing it in there car. good luck.