Buick Century 2003 Owner's Manual page 135

If the transaxle shift lever is in any position other
than FIRST (1) or SECOND (2) and the warning
light stays on after your parking brake is fully
released, it means there's a problem with the
system.
•
If the traction control system is affected by an
engine-related problem, the system will turn off
and the warning light will come on.
When this warning light is on, the system will not limit
wheel spin. Adjust your driving accordingly.
Low Traction Light
You may feel or hear the system working, but this is
normal. Slippery road conditions may exist if the low
traction light comes on, so adjust your driving
accordingly. The light will stay on for a few seconds after
the Enhanced Traction System stops limiting wheel spin.
See Enhanced Traction System (ETS) on page 4-10 .
If your vehicle has the
Enhanced Traction
System, this light will come
on when the system is
limiting wheel spin.
The low traction light also comes on briefly when you
turn the ignition key to RUN. If the light doesn't come on
then, have it fixed so it will be there to tell you when
the Enhanced Traction System is active.
Engine Coolant Temperature
Warning Light
The light will come on briefly when your ignition is
turned on to show you that it is working.
If you have been operating your vehicle under normal
driving conditions, you should pull off the road, stop your
vehicle and turn off the engine as soon as possible.
See Engine Overheating on page 5-26 .
This light tells you that
your engine coolant has
overheated or your radiator
cooling fan is not working.
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