Dont forget to unplug the airbag wires underneath if you have airbags in the the seats.
And its 4 torx bolts, 2 front, 2 back.
And i think when i did it i may have had to remove some of the plastic trim to get access to them.
Once there out its easy to give them a good clean and to clean the carpets but it is a pain in the arse job so make sure you have good weather and arent rushing.