I've got a 2013 C2. With my fob in pocket, I should be able to push the button on the outer door handle to lock the door. It now won't lock unless I hit the button about 10-20 times. This is an intermittent problem (though most of the time). My dealer couldn't replicate it and didn't do anything about it. The passenger door works fine. I have no problem using the fob buttons.

Anyone else have this problem? Potential solutions?

 

Interference from cell phone? Mine works poorly if the cell and fob are sharing a pocket or too close. Maybe that's why the dealer couldn't reproduce it.