Security problem i have a kenwood excelon kdc-x790. I recently unhooked my car battery,when i hooked it back up it was asking for the security code witch i forgot

https://www.manualslib.com/manual/1055120/Kenwood-Kdc-X679.html?page=26#manual

I have a Kenwood Excelon KDC X789 car stereo, and about 3 ...

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Dec 27, 2010 - * 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 ...
1 answer · 0 votes: Here is a pre-written Kenwood Code retrieval answer I wrote that covers every

https://www.google.com/search?q=KENWOOD+KDC+X789+security+CODE

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Contact Kenwood dealer and ask for code there will be a charge for the service

You can enter a 4-digit security code which must be used when the unit is removed from the vehicle, or the constant power source is disconnected from the unit. When constant power is restored to the unit, the security code must be entered before the unit becomes operational.
If the code is lost or forgotten I am afraid the unit has to go to a Kenwood dealer for re-coding.

http://techbybucky.blogspot.com/2008/01/how-to-reset-security-code-on-kenwood.html hope this helps

you need the security code there is no general. you can contact kenwood with the serial no, they may ask for proof of purchase or ownership

Call 1800kenwood there is a default code but you need the remote to enter it

If the screen did not even light up, then you definately have a power issue. Verify that your fuse did not blow, and then that you connected the correct wires. The power wires are usually orange and red. Red being the "always on" and orange being the "switched source".

recently bought a kenwood kdc-815 car radio from a swamp met. bought it with no security code need security code

KENWOOD SECURITY CODE CLEAR procedure


Your radio will require one of the following 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 (so that “…” disappears).
Then using your remote enter your code.

Type 2
Press the "Auto" button and "Track up" on face of radio at the same time. The four dash lines ( . . . . ) should "disappear".

Then using your remote enter your code.

Type 3
Model# DPX-4020 and DPX-4030
Press and hold the 1 then the 6 preset key (preset keys are the buttons on face of radio for storing you "favorite" radio stations). "C" should display.
Then using your remote, enter your code.


Enter your number from the remote control unit. Your code number is 5227 (KCAR)

* Press numeric key “5” ( 2 times ) and press the Track UP/Next Track key
* Press numeric key “2” ( 3 times ) and press the Track UP/Next Track key
* Press numeric key “2” ( 1 time ) and press the Track UP/Next Track key
* Press numeric key “7” ( 2 times ) and press the Track UP/Next Track key

The security is canceled and the set enters the TUNER mode!