I have two remote keys, when unlocking the car with the most used one it unlocks all doors on a single press. Then newer looking of them only unlocks the drivers door and requires a double press to unlock all the doors. 

I was under the impression that you set the locking to do one or other or is it key specific

It's key specific if you've got key personalisation active

 

If you've got maxidot, put the second key in the ignition and use it to change to all doors.

Thanks I’ll swap it over then they can stop scowling at me when their doors don’t unlock.

Will I be able to do that with Carista? 

Edited 12 September, 20187 yr by Nuclear_Jules
Added

I imagine so, I've never used it...