Cadillac 2006 CTS, Manual

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Engine Coolant Hot – AC
(Air Conditioning) Off
This symbol appears with
the Engine Hot – AC Off
message.
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 dealer as soon as possible to avoid
damage to the engine or transmission.
Engine Overheated – Stop Engine
This symbol appears
with the Engine
Overheated – Stop
Engine message.
This message will appear when the engine has
overheated. Stop the vehicle and turn the engine off
immediately to avoid severe engine damage. A chime
will also sound when this message is displayed.
See “Engine Overheating” in your vehicle’s owner
manual.
Notice: If you drive your vehicle while the engine is
overheating, severe engine damage may occur. If
an overheat warning appears on the instrument
panel cluster and/or DIC, stop the vehicle as soon
as possible. Do not increase the engine speed above
normal idling speed. See “Engine Overheating” in
your vehicle’s owner manual for more information.
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