All Activity Module for 2001 ML430

mercedes-benz
m-class

#1

Hi my All Activity Module died which means my automatic car locks and alarm do not work. A new module at the dealer will cost me $1000. I have found used ones on Ebay but I am not sure what is involved in getting a used one installed -and if this is a good idea. Thought??


#2

You need to contact the sellers on ebay to see what instructions come with the unit. There could be some programming functions that a MB dealer needs to do. Is the $1,000 quote just the part, or is installation included?

Parts I’ve bought on ebay have been OK.


#3

You could do with the services of an automotive security and alarm specialist. Look in the Yellow Pages for one.