Hi, I have same problem which have just blown can you tell me how easy is it to get at the switches,how do you remove the consul to get at the 4 switches.
is it that you have to remove ash tray first and then pull to unclip the consul to get at back of switches as they dont just pull out from the top
Have a look at this :Center console bulb replacement DIY:http://www.clublexus.com/forums/gs-second-...cator-bulb.html
Pull ash tray out, unclip and pull consul up from where it meets the armrest, unclip the 3 connectors under consul and slide out.
there are 4 screws that hold the switches to the consul, then pull the switches out you will see where bulbs slot into.
I got my bulbs from Lexus, local parts stores do not sale them. replaced 5 bulbs cost 23 quid.