DEH-P55BT illumination brightness
 

Hello!

The cd-unit DEH-P55BT display is werry bright and it gets really
annoying while driving at night. Is there any possibility to reduce the
brightness?
I looked behind the unit and I dont see any wiers marked as
ILLUMINATION or ILL etc. And the manual does'nt refer to any
possibilities in that direction.

Is really the only possibility to flip the panel open?!

Regards.
Lauri