I wonder why you would want too. If its functioning properly it is a very nice piece of tech that really works, especially in rain and snow.
are we talking about the light on the dash? if it is, it needs service.
Wym it need service
Looking for a Used Lucerne in your area?
CarGurus has 1,942 nationwide Lucerne listings starting at $1,700.
Search Buick Lucerne Questions
Buick Lucerne Experts