Volvo VNL Operator's Manual page 140

Backlight
MENU: Set-up mode, Backlight
NOTE! This setting affects the display
brightness when the headlights or parking
lights are on. When the exterior lights are
off, the brightness on the display is con-
stant.
The graphic display brightness is controlled
by the dimmer rheostat setting (which also
controls the other instrument cluster light-
ing). In this menu, the display lighting can
be altered in relation to the other instru-
ment cluster lighting.
1 Select the menu Backlight and the
following diagram is shown on the
graphic display. The bar shows the
particular setting in relation to
max/min. lighting:
the up arrow button increases the
background lighting.
the down arrow button reduces the
background lighting.
2 Confirm the choice with SELECT.
1 = off.
2 = parking lamps.
3 = high and low beam.
Cancel setting
Press Esc in order to cancel the setting.
Graphic Display
Adjust lighting
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