This is one possibility but there are several others as well.
Porsche boxster key fob not working.
Why is my key fob remote not working.
When you try to use your key fob only to discover that it s not responding your first thought might be that the battery is dead.
Brief write up here and the kits normally tell you where to splice into.
Sounds like the battery didn t run out and more likely the fob just died as they do all too often thanks porsche lots of boxster owners have just bought after market central locking units and wired into the doors contacts as a way of having a reliable cheap fob replacement.
Troubleshooting and resolving the issue on your own can save a lot of money and time.
There will be no way to get around programming porsche car remotes porsche key fobs and porsche transponder keys.
Many times a new porsche key will have to programmed as part of the porsche car key replacement.
Have replaced battery but still inoperable what do i have to do to reprogram i presume little led in fob flashes when button pressed.
My car only came with one key and the remote fob would not unlock the doors bonnet and boot remotely.
I changed the battery and that did not work so i took it to an auto locksmith in warwick.
Key needs to be initialised.
This is not always the case with older porsche models but will likely be a necessity with modern porsche keys.