how do I reset security code for radio

Asked by Jan 23, 2015 at 12:20 PM about the 2000 Mercedes-Benz M-Class ML 320

Question type: Maintenance & Repair

change battery and radio no longer work

5 Answers

Try calling this number: 800-535-2122

3 of 3 people found this helpful.

1-800-535-2122 This is the best number... The Person who answered gave me the number... ( FAST )

There was a pass code on radio before I owned it but when I bought it the person who sold it to me forgot the passcode number,how can I get my radio to turn on again.

Mercedes Benz ML500 2002

Before I own it there was a passcode on the radio,the first owner forgot the passcode how can I get my radio to turn on.?

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