2010 Nissan Murano "bright sun pictures" Questions

great. Now with the 2010 Murano the video is so dark is is nearly worthless. How can I increase the brightness? There is abrightness control on right hand side of touch screen controls. I think it has

The backup camera has such poor contrast and definition that it is worthless if the sun is shining. Is this normal for this vehicle Yes. The sun is too bright and it will wipe out the entire picture.

1991 acura integra) the sun and moon are the bright and dimmer buttons for the gauge... i have no idea why it wouldnt work though... mine lights up when connected to the battery... maybe its defective