Becker radio code help


New member
Username: Louis901

Post Number: 1
Registered: Apr-10
I'm requesting help in reactivating my car radio. I have an 86 Benz
with a Becker Grand Prix, model 754, ser # U6752151. The dealer
gave me the code as 34412, but it doesn't seem to work; I still get 4 pairs of dashes when I enter the numbers. After entering the numbers, I've tried about every button, but nothing seems to activate it. Is there a secret method, or could you check the code for me? (It deactivated when the battery depleted with the security system set.) I would appreciate any help available. Thanks.

Silver Member
Username: Hay88

Post Number: 622
Registered: Mar-10
the given code is the right one for that serial.
If you have 4 dashes across the display the unit needs to be sent to Becker for repair.
Take a look here it should help.
if its a four digit then it woud be 5412 but i think you find yours is five digit.

Gold Member
Username: Regrooster

Post Number: 3707
Registered: Aug-08
I don`t think the model 754 uses a security code.

It has to be programmed to the car it`s a Main Dealer job or possibly a Radio Decoding Service
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