electric mirror controls, do they light up?

right ive been getting through my list of jobs needed doing over this weekend, got all filters and fuilds changed, one window regulator done and just waiting for some interior bulbs to arrive, ive got a couple of the hevac bulbs gone on the switches and the fog and cruise control buttons dont light up but i also noticed that the electric mirror controls dont light up when you got side/headlights on, ive ever noticed if it does or not? anyone know or could check for me that they do or dont??

Oh and by the way ive not to let you all know how grateful iam for the help everyone has given me, from the very simple stuff to stuff i hadnt got a clue about until now!! Thanks guys!

if it lights on full head lights then its fine as there is only one set of bulbs in there!