1989 Mercedes-Benz Mercedes Benz 500 Class "radio security code unlocking grand" Questions

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...security lock. if you enter code and it does not work remove radio and get serial number of and call dealer. The way you enter 4 digit code is by entering the number with the station program keys on ...

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Question about Mercedes-Benz 500-Class

2 Answers

...radio display "Locked" and understand that there's a code to unlock it because it's got a security system to prevent it from getting stolen. Anything to help would be appreciated. unfortunately you ...

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...DATE code 3558,S/n TQ1AA355834107 The only one that can unlock these types of security items is the dealer. Now if you are able to put a after market radio in that should fix your

Question about Mercedes-Benz 500-Class

1 Answer

security system will lock the radio so it won't work. It is an antitheft feature. If you have the owners manual, it should have a toll free number you can call to get assistance in aquiring a new code

Question about Mercedes-Benz 500-Class

1 Answer

...radio? most of the radios have a security code that has to be programmed to unlock the unit. the code is available at radiocodes.com but you'll need the serial number off the unit you are ...

...Radio Security code. serial number TQAAA010712826 I need radio code for Cherokee jeep radio. serial number: tqaaa01071826 Thank you If your lucky the code may have been written on the back of the ...

Question about Mercedes-Benz 500-Class

1 Answer

...security code put in them by a previous owner, as soon as any power to the radio is disconnected they go into a lock mode. You need to use your hr. and min. buttons on the radio to bring up the ...

...radio with one from another vehicle and the security locks it up. How do I unlock it? you have to get the serial number off of the back or top of the radio then call the manufacturer to get the code ...

Question about Mercedes-Benz 500-Class

1 Answer

...radio to work. The theft lock is on and I have no way to know what code was used to unlock the system. Could you please help me . Thank you, Kathy Heckman You have to go to a dealer and have them ...

Question about Mercedes-Benz 500-Class

1 Answer

...security code to make the radio start working again. It is in a 1996 Grand Cherokee right hand drive. hi you will have to leave the radio on until it unlocks itself and resets, it could take 3mins or ...

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