Stabilitrak ® Indicator Light; Engine Coolant Temperature Gage - Chevrolet 2009 Suburban Owner's Manual

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StabiliTrak Indicator Light
If it does not, have the vehicle serviced by your
dealer/retailer. If the system is working normally the
indicator light then goes off.
If the light comes on and stays on while driving, there
could be a problem with the StabiliTrak
vehicle might need service. When this warning light is
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on, the StabiliTrak system is off and does not limit
wheel spin.
The light flashes if the system is active and is working to
assist the driver with directional control of the vehicle in
difficult driving conditions.
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See StabiliTrak System on page 4-6 for more
information.
3-42
For vehicles with the
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StabiliTrak system, this
light comes on briefly while
starting the engine.
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system and the

Engine Coolant Temperature Gage

United States
This gage shows the engine coolant temperature.
It also provides an indicator of how hard the vehicle is
working. During a majority of the operation, the gage
reads 210°F (100°C) or less. If you are pulling a load or
going up hills, it is normal for the temperature to fluctuate
and approach the 250°F (122°C) mark. If the gage
reaches the 260°F (125°C) mark, it indicates that the
cooling system is working beyond its capacity.
See Engine Overheating on page 5-35.
If the vehicle is a Two-mode Hybrid, see the Two-mode
Hybrid manual for more information.
Canada