Buick 2004 Rendezvous - Manual (Page 193)

When the engine is running and this message appears,
the engine oil level may be too low. There may also
be another problem causing low oil pressure.
{ CAUTION:
Do not keep driving if the oil pressure is low. If
you do, your engine can become so hot that it
catches fire. You or others could be burned.
Check your oil as soon as possible and have
your vehicle serviced.
Notice: Lack of proper engine oil maintenance may
damage the engine. The repairs would not be
covered by your warranty. Always follow the
maintenance schedule in this manual for changing
engine oil.
Change Engine Oil Message
If this message comes on and stays on after you started
the engine, have the oil changed.
For additional information on when to change the oil
and resetting the system, see Engine Oil on page 5-14.
United States Canada
3-53