Engine Coolant Temperature Warning Light; Engine Coolant Temperature Gage - Chevrolet 2009 Impala Owner's Manual

Engine Coolant Temperature
Warning Light
If it does not, have the vehicle serviced by the
dealer/retailer. If the system is working normally
the indicator light goes off.
Notice: Driving with the engine coolant temperature
warning light on could cause the vehicle to overheat.
See Engine Overheating on page 5-31. The vehicle's
engine could be damaged, and it might not be
covered by the vehicle warranty. Never drive with
the engine coolant temperature warning light on.
The engine coolant temperature warning light comes on
when the engine has overheated.
If this happens pull over and turn off the engine as soon
as possible. See Engine Overheating on page 5-31
for more information.
3-34
This light comes on briefly
while starting the vehicle.

Engine Coolant Temperature Gage

United States
This gage shows the engine coolant temperature. If the
gage pointer moves toward the "H" (United States) or
toward the shaded thermostat (Canada), it means that
the engine coolant has overheated. If the vehicle has
been operating under normal driving conditions, pull off
the road, stop the vehicle and turn off the engine as soon
as possible.
See Engine Overheating on page 5-31 for more
information.
Canada