Navigation Scale
 

I searched around for this and couldn't find any answers either on the internet or in the manual. When viewing the navigation screen, does anyone know how, or if, a scale bar can be displayed. I will zoom the map in and out, but have no idea what the scale is. I played around with the system as well and couldn't find anything.

I think you press the + or - square button on the display on maps.

One thing i wanna know is how to change the brightness i forgot :/

It's probably easier to judge yuorself by setting the map to a level you like, spotting a side street ahead, and using the trip odometer to gauge the distance.

Hold the audio button below the volume knob for a couple seconds - you can adjust brightness/contrast and even turn off the screen. To turn the screen back on you just hit the audio button again.