Hella TC-400 Instructions De Montage page 64

GB CHANGE BACKGROUND COLOR
Press and hold the Set-up button.
1
Release the button after 3 second after hearing
2
the first confirmation beep.
The display shows Co.1 ~ Co.7
Press on the Set-up button to scroll through:
- Co.1 = Blue
- Co.2 = Red
- Co.3 = Green
- Co.4 = Orange
6 6 4 4
- Co.5 = Light orange
- Co.6 = White
- Co.7 = Light blue
After Co.7 the system starts back to Co.1
Confirm the settings by pressing the Set-up button
for 3 seconds.
After the confirmation beep the system will store the
setting and returns to normal operation.