What is the maximun numbers of fobs that you can program to open the doors?

 

How many can you afford?

 

Not true. If the key module is the same as a SLK, like everything else about the car, you can only have 4 active key codes at one time. You can have as many inactive as you want saved in the module, but only 4 active at one given time.

 

Interesting, but I guess my statement still holds true, in that you may have a thousand but only four can work at the same time.
My comment is half in jest anyway, at the price they are who would want to have too many?

 

I have three active right now. FYI

 

Totally agree. With the Mercedes keys, they ask for what color the release tag is for the key blade. Black, Grey, Red and Green. Those are precoded to the key module and can be programmed when cut in Fort Worth Texas where all MB keys are cut.