Highbeam On Light
Buick Lucerne / Buick Lucerne Owners Manual / Instrument Panel / Warning Lights, Gages, and
Indicators / Highbeam On Light

This light comes on when the high-beam headlamps are in use.
See Headlamp High/Low-Beam Changer for more information.
See also:
Windshield Wipers
If the wiper motor overheats due to heavy snow or ice, the windshield wipers
will stop until the motor cools, and the wiper control is turned off. After removal
of the blockage, the wiper motor wi ...
Service Only Mode
This power mode is available for service and diagnostics, and to verify the proper
operation of the malfunction indicator lamp as may be required for emission inspection
purposes. With the vehicle ...
