How to unlock the Mercedes Benz Blaupunkt FD 418 car radio? The display shows BLOCKED. I have the correct code for the radio, but I cannot enter the code entry mode. All the time the word BLOCKED.

Show a photo of this radio, you can not pull out to give the full marking from the nameplate?

I found something. Maybe it will help .: If the code is entered incorrectly three times, the display shows BLOCKED. The CD radio is locked for one hour. Only after this time has elapsed is it possible to re-enter the code. Do not switch off the CD radio during this hour. Otherwise, the lock time will be counted from the beginning. the photo gives at all.

As I wrote above. Proven method - works. I recommend

Unlocking Mercedes Benz Blaupunkt FD 418 Car Radio: Overcoming 'BLOCKED' Display Issue

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#1 16855081 28 Nov 2017 18:26

Dawidnet1 Dawidnet1

Level 7

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Post #1
16855081 28 Nov 2017 18:26

How to unlock the Mercedes Benz Blaupunkt FD 418 car radio? The display shows BLOCKED. I have the correct code for the radio, but I cannot enter the code entry mode. All the time the word BLOCKED.
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#2 16855273 28 Nov 2017 19:45

SERVICE-AV SERVICE-AV

Level 39

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Helpful post
Post #2
16855273 28 Nov 2017 19:45

Show a photo of this radio, you can not pull out to give the full marking from the nameplate?
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#3 16856090 29 Nov 2017 07:39

Dawidnet1 Dawidnet1

Level 7
» | Topic author Helpful post? (+5)

Post #3
16856090 29 Nov 2017 07:39

I found something. Maybe it will help .:

"If the code is entered incorrectly three times, the display shows BLOCKED. The CD radio is locked for one hour. Only after this time has elapsed is it possible to re-enter the code. Do not switch off the CD radio during this hour. Otherwise, the lock time will be counted from the beginning."

the photo gives at all.

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radio mercedes.jpg Download (574.11 KB)
#4 16856553 29 Nov 2017 12:23

Dawidnet1 Dawidnet1

Level 7

» | Topic author Positive voted Helpful post? (+6)

Post #4
16856553 29 Nov 2017 12:23

As I wrote above. Proven method - works. I recommend
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