Cadillac 2007 DTS - Manual (Page 230)

Oil Pressure Light
This light will come on
briefly when you start
your engine.
{ 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.
That is a check to be sure the light works. If it
does not come on, be sure to have it fixed so it will
be there to warn you if something goes wrong.
When the light comes on and stays on, it means
that oil is not flowing through your engine
properly. You could be low on oil and you might
have some other system problem.
Security Light
For information
regarding this light,
see Theft-Deterrent
Systems on page 108.
230