Volvo VHD - Manual (Page 147)

Graphic Display 141
Cluster Self-Test
MENU: System diagnostics, cluster self-
test
Four sub-menus are available:
• Bulb test
• Gauge test
• Display test
• Buzzer test
Cancel Test
Press Esc in order to cancel the test.
Bulb Test
MENU: System diagnostic, Cluster self-
test, Bulb test
1 Select Bulb test.
2 The telltale lamps light up for approx.
5 seconds.
3 Esc cancels the test and the menu
Bulb test is shown again.
Changing Bulbs
Changing the instrument cluster’s telltale
bulbs can be carried out from the rear side,
without the instrument cluster needing to
be opened. See page 89 for replacement
information.