Straight forward, though you do need to dismantle some of the centre console, both the cheek pieces need to come off so that you can get to the four screws holding in the display/controls.
There are Four electrical connectors attached.
The bulbs are the grain of wheat type, though you need the ones that have the base piece already attached.
There is a very good write-up on how to complete this job on the main site, I used the instructions and replaced all of the bulbs in mine last fall. Maybe an hour and a half to two hours for the first time. I bought the bulbs with holders from AB. Suggest you buy a few extra just in case.