speedo meter not getting dim

[IllusionX]

Originally Posted by jcboy

Correct, PLUS you can only get this Dimmer adjustment mode when parklights are on.

However, why do i get the feeling the OP has optitron?

Out of topic: why do i get the feeling CTScott is not a real person rather a very smart computer AI program? He knows almost everything from cars everywhere. Hahaha

He just happens to know the Yaris inside out, having taken apart a few of them, and on top of being an engineer.. he does amazing things!