Buick 2006 LaCrosse Owner's Manual page 186

LOW OIL LEVEL
This message will display when the vehicle's engine
oil is low. Fill the oil to the proper level as soon as
possible. See Engine Compartment Overview on
page 5-12 for the engine oil fill location. Also, see
Engine Oil on page 5-15 for information on the kind
of oil to use and the proper oil level.
The message will display and a chime will sound while
the ignition is in RUN. Press any of the DIC buttons
to acknowledge this message and to clear it from
the screen.
This message will continue to display for two seconds
if it has not been acknowledged when the engine is
turned off. It will also re-display for two seconds if the
message has been acknowledged, but the condition still
exists when the engine is turned off.
If the condition still exists, the message will re-appear
when the engine is turned on.
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LOW OIL PRESSURE
Notice: If the LOW OIL PRESSURE warning
message appears on the DIC display, stop the
vehicle immediately. Do not drive the vehicle until
the cause of the low oil pressure is corrected.
Severe engine damage can result from driving a
vehicle with low oil pressure. See Engine Oil
on page 5-15 for more information.
This message will display when the vehicle's engine oil
pressure is low. The oil pressure light will also appear
on the instrument panel cluster. See Oil Pressure Light
on page 3-44.
Stop the vehicle immediately, as engine damage can
result from driving a vehicle with low oil pressure.
Have the vehicle serviced by your GM dealer as
soon as possible when this message is displayed.
This message will display only when the ignition is
in RUN. A chime will sound continuously when
this message is displayed.
This message cannot be acknowledged and cleared
from the screen. This message will re-display for a
few seconds if the condition still exists when the engine
is turned off.
If the condition still exists, the message will re-appear
when the engine is turned on.