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Check Tire Pressure
If your vehicle has a Tire Pressure Monitor (TPM)
system, this message indicates that one or more of the
vehicle’s tires are low. See Status of Vehicle Systems
on page 3-54 for information on checking your vehicle’s
tire pressures. Also, see Tire Pressure Monitor
System on page 5-69 and Inflation - Tire Pressure on
page 5-66 for more information.
Check Washer Fluid
When this message appears on the display, it means
that your vehicle is low on windshield washer fluid.
You should refill the windshield washer fluid reservoir
as soon as possible. See Windshield Washer Fluid
on page 5-39 for more information.
Competitive Driving (CTS-V)
When competitive driving mode is turned on with the
TC (traction control) button, this message will be
displayed on the DIC. The TC light will be on when the
competitive driving mode is on. The traction control
system will not operate while in competitive driving mode.
You should adjust your driving accordingly. See the
CTS-V portion of Traction Control System (TCS) (CTS)
on page 4-9 or Traction Control System (TCS) (CTS-V)
on page 4-10 for more information.
Driver Door Ajar
When this message appears on the display, it means
that the driver’s door was not closed completely.
You should make sure that the driver’s door is closed
completely.
Engine Coolant Hot – AC (Air
Conditioning) Off
This message displays when the engine coolant
becomes hotter than the normal operating temperature.
To avoid added strain on a hot engine, the air
conditioning compressor is automatically turned off.
When the coolant temperature returns to normal, the air
conditioning compressor will turn back on. You can
continue to drive your vehicle.
If this message continues to appear, have the system
repaired by your GM dealer as soon as possible to avoid
damage to the engine or transmission.
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