How do you enter the code on a Blaupunkt 520 car stereo?

I have the code. How do I enter it???? Tried many different ways and nothings happening.

5 Answers

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  • Anonymous
    8 years ago
    Favorite Answer

    I've always found the forums good for answering questions about radios... I use Tech-Sat, they have a list of procedures for code entry...

    Here's link

    http://www.tech-sat.info/forum.php

    Look for the radio decoding and tuning section... post there. :)

  • Anonymous
    8 years ago

    Security Release Procedure

    Radio PIN Code:

    1. Switch on ignition.

    2. Switch on the radio, if turned off.

    3. The display shows 'CODE'.

    4. Press and hold AS button 8, until a

    beep is heard and release the AS-button.

    The display shows '10 _ _ _ _', which

    indicates that you have ten attempts left

    at entering the correct PIN code.

    5. Enter the PIN code (see Security Card)

    with preset buttons 1, 2, 3 and 4.

    Example:

    If the PIN code belonging to the radio is

    3650.

    Display:

    Press preset button 1 4 times 10 3 _ _ _

    Press preset button 2 7 times 10 3 6 _ _

    Press preset button 3 6 times 10 3 6 5 _

    Press preset button 4 1 time 10 3 6 5 0

    6. Press AS button 8 until a beep is heard

    and the radio starts operating.

    If a wrong PIN code has been entered

    the display will show '9 SAFE'. After the

    waiting time '9 _ _ _ _' will be shown on

    the display indicating that there are nine

    attempts left. The correct code should

    now be entered.

  • cluff
    Lv 4
    3 years ago

    Blaupunkt

  • Anonymous
    8 years ago

    Find an authorized dealer,or find the 800 number for blaupunkt,they will help you.

    Source(s): Knowledge
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  • 4 years ago

    maybe its a loose wire or the headunit is faulty

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