3 - 8 VC5090 Vehicle Computer Product Reference Guide

Figure 3-12
FUNC Keys
The SHIFT key, when depressed, displays the shifted alpha characters on the keyboard. The shifted letters
remain until the SHIFT key is pressed again.
Figure 3-13
Shifted Keys
Adjusting the Brightness

Controlling Screen Brightness

To adjust the brightness of the screen, press the Backlight Control button on the Quick Access Panel. The
amber Backlight Control LED lights indicating that the VC5090 is in the brightness control mode. Press the P1
button to decrease the brightness or the P2 button to increase the brightness. Press the Backlight Control
button to exit this mode (or after five seconds of inactivity the VC5090 automatically returns to normal
operation).

Controlling Keyboard Backlight

To toggle the keyboard backlight, press the Backlight Control button on the Quick Access Panel. The amber
Backlight Control LED lights indicating that the VC5090 is in the brightness control mode. Press the P3 button
to toggle the keyboard backlight. Press the Backlight Control button to exit this mode (or after five seconds of
inactivity the VC5090 automatically returns to normal operation).