Hi all,

I have a Mazda 3 2011 and the remote central locking stopped working on both my key fobs. I replaced both the batteries to no avail.

After a bit of googling I tried the key reprogramming method which worked fine up until the point of pressing buttons on the key fob, the ecu didn't respond to pressing buttons on any of the key fobs. To clarify, after opening the drivers door for the third time it does the locking/unlocking cycle, but it doesn't respond to any button presses.

Any ideas? Thanks in advance for any suggestions.

 

Having the same issue with my Mazda 2 2009 and searching for an answer!