The cruise control switch on my 2016 IS300 does not illuminate. It's not broken, it's just not a feature of the switch. It is impossible to see the function indicators at night. Has anybody ever modded the switch to light up or come up with another solution?

 

Indeed, it's too bad it isn't illuminated, but I've been fine without it. After using it a few times it becomes second nature and I haven't needed to look at it.

I wonder how hard it would be to get an illuminated one from another Toyota/Lexus product and wire it in.