Mercedes Radio Code Online Unlock Reset Retrieval

To have access to the serial, you are forced to pull out your radio unit.
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Radio Removal Guides Below

The serial number is located on the radio's label or under it. To easily identify yours, check the next three types of serials found on Mercedes.

It starts with "AL" followed by 12 digits, and every time is located under the label. Example: AL283050483736.

This type of serial can start with "CM" or "BP", followed by 12 digits. Example: CM000850483736 or BP001070652654. For this type of serial, you will also need to note the Part Number which starts with "76" + 8 digits. Example: 7620000020.

This serial is composed of 8 digits. Example: 11096580. In this case, you will also need to note the Model Number which starts with "BE" + 4 digits. Example: BE6004. This is all you need to unlock your Mercedes radio code.

Press/hold button 1 until the correct 1st digit of the code is displayed.

Press/hold button 3 until the correct 3rd digit of the code is displayed.

Press/hold button 1 until the correct 5th digit of the code is displayed.

Method 2: With Stalk Control - 5 digit preset

If you have entered the code correctly on the radios display, push and hold right control knob for about 3 seconds.

If an incorrect numerical code has been entered and confirmed, "CODE" will reappear on the display. The correct code must be entered once again. If an incorrect code is entered three times, "WAIT" will appear on the display and the radio will be isolated for about 10 minutes.