Question about Alpine CDA-7998 CD Player

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7982 Code and procedure

Replaced fuse and do not have code. I think it is on the radio but do not know how to input it.

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The factory code is 0100

Posted on Feb 28, 2009

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The battery in my valkswagen died and when it was charged back up my raido stoped working what do i do?


you will need to find the security code for radio and put put that in for radio to start working again

if it is factory radio most car makers put a sticker in glove box that only has some numbers on it and no other info - that is usually the radio unlock code

if it is aftermarket radio it might be stuck into the owners manual - which will also tell you procedure for putting that code into radio

only other thing i could think of is that a fuse for radio has blown

good luck

Mar 24, 2011 | Clarion CZ209 Car CD USB MP3 Player

1 Answer

Kenwood KDC-322 cant get off code


hi, 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 push buttom "track up" for 3 seconds The security is canceled and the set enters the TUNER mode! pls do give your ratings> sreejith

Jul 30, 2007 | Kenwood KDC-322 CD Player

Tip

Factory radio with code and or safe mode


It seems like everyday someone is writing in with the problem of loosing the radio code or having changed a battery and now their radio comes up with "safe" or "code".

the registered owner of the vehicle needs to call the dealer and with the V.I.N. # ready for them (and in some cases, the radio serial number) to get the serial number of the radio it will have to be removed in some cases and in other it can be brought up on the screen of the radio. the dealer will know this and how to advise you to do so. request the code and procedure. Once you have this code and procedure, write the code and steps down in the owners handbook or other item that stays with the vehicle.

There is no master code that works for all radios. how it works is the dealer has a computer program that will generate the code from the serial # inputed into it. so each radio has it's own unique code.


I hope this helps everyone with this issue , for you will have saved the code and have it handy for that next battery change.

on Mar 14, 2010 | Car Audio Receivers

1 Answer

Renault master van t33 2000 year Radio Problem


you may want to check all the fuses in your vehicle, most cars these days have two fuse boxes, one in the car and another under the hood. almost all radios now have two power inputs.

Apr 22, 2009 | Car Audio Receivers

1 Answer

I have a kenwood kdc-mp7028 dont remmber the code


The procedure for clearing the code is below, but first you must understand that you must have the remote to do this procedure. Kenwood has designed these radios so that the only way to clear the code is by using the remote. I know this because I work at an authorized Kenwood service center and have done this procedure many times.

If you do not have a remote, or you can not buy or borrow one, the only other way to clear the code would be to take it to an authorized Kenwood service center and they will do it for a small fee. The shop I work at charges $25 for this, but it is up to each shop as to how much they want to charge.

Here is the procedure:

1. While “– – – –” is being displayed, press [ >>I ] key for at
least 3 seconds while pressing [AUTO] key.
This makes “– – – –” display disappear.

2. Using the remote controller, input “KCAR”.

Press remote controller [5] key 2 times (Input for “K”) and
then press [ >>I ] key.

Press remote controller [2] key 3 times (Input for “C”) and
then press [ >>I ] key.

Press remote controller [2] key once (Input for “A”) and then
press [ >>I ] key.

Press remote controller [7] key 2 times (Input for “R”) and
then press [ >>I ] key.

3. The security is released and the unit enters the STANDBY
mode.

4. If a wrong code is input, the unit goes into the Code Request
mode.

Since this is the only way and it is the correct way to clear the code, I would very much appreciate a FixYa! rating. It is the only reward we get for offering people like yourself this free information.

Let me know if you need any further help, like needing to know where you can buy a remote or whatever other questions you may have.

Dave

Nov 11, 2008 | Kenwood KDC-MP7028 CD Player

1 Answer

Blocked/locked alpine in dash receiver model 7982


You need to leave you radio with pwr on for about 60 to 90 minutes,then the display will show CODE and you can try again,if you don't have the right code or nobody hasn't programmed any code try this number which is a master code for this model code 0100
good luck

Jan 31, 2008 | Car Audio Receivers

1 Answer

Input radio code in a volvo redio


A volvo dealer can look up your radio code if you provide the VIN. The problem is that then you have to follow the instructions in your user's manual to actually input the code, and the manual seems to be a poor translation from Swedish to English.

So you have to get a Volvo dealer in a headlock and force the correct instructions out of them. If you do this before I do, please let me know!

Jan 13, 2008 | Car Audio Receivers

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