SUCCESS!
Thanks again, wanted to confirm that afterall it looks easy now, but without Akfahad step by step instructions I wouldn't dare to do it (was affraid to brake something).
bulbs replaced, all works nice!
I think I wanted to share with others the fact that you won't be able to buy those tiny bulbs from a local store (i checked Autozone they didn't have them at all).
However local Toyota Parts dealer store had them, these are the part numbers:
-Bulbs behind the Climate Control knobs (total of 2):
"Heater Control Bulb" 90069-98004 (sold in QTY 1)
-Ash tray / Coin holder light bulb
"Bulb 12V, 1.4W" 90981-11018 (sold in QTY 10 but was able to buy a single one)
NOTE: do not discard the green rubber thingies covering Heater Control bulbs as dealer will sell you them without it (need to put them on new ones to keep the green light glow).
Hope it helps others!
cheers.