2002 Silverado Interior Lights

[Smitty00Z71]

I just got a 2002 Silverado and noticed some of the interior lights dont work... not a big deal, but if it's a easy fix, I will do them

 

1. The radio - all the top/middle lights work, all the numbers, but the bottom section ( seek, fade, base, etc) does not light up? Is this normal ?

 

2. The AC button, rear defrost, re cirrculate, etc .... everything under the big turn dials does not light up. Is this normal... or should they light up as well?

 

3. The drivers side heated seat buttom... I know this is supposed to light up becasue the passenger side works. How do I fix this one? just pop is out ? is there a small bulb?

 

thanks!