Dic warnings and messages, Dic warnings and messages -56, A/c off for engine protection – Buick 2009 Enclave User Manual

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DIC Warnings and Messages

Messages are displayed on the uplevel DIC to notify the
driver that the status of the vehicle has changed and that
some action may be needed by the driver to correct the
condition. Multiple messages may appear one after
another.

Some messages may not require immediate action,
but you can press any of the uplevel DIC buttons to
acknowledge that you received the message and
clear it from the DIC display.

Some messages cannot be cleared from the DIC
display because they are more urgent. These messages
require action before they can be cleared.

If there are any active warning messages when the
vehicle is turned off, two chimes sound and the DIC goes
into a reminder mode. The reminder mode displays any
active message. If there are multiple messages, the DIC
displays each message for five seconds. After each
active message is displayed once, the reminder mode
turns off.

You should take any messages that appear on the
display seriously and remember that clearing the
messages will only make the messages disappear,
not correct the problem.

The following are the possible messages that can be
displayed and some information about them.

A/C OFF FOR ENGINE PROTECTION

This message displays when the engine coolant
becomes hotter than the normal operating temperature.
See Engine Coolant Temperature Gage on page 3-38.
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 turns back on. You can
continue to drive your vehicle.

This message comes on while the ignition is in ON/RUN.
Press any of the DIC buttons to acknowledge this
warning message and to clear it from the screen.

This message continues to display for two seconds
if it has not been acknowledged when the engine
is turned off. It also re-displays for two seconds if the
message has been acknowledged, but the condition
still exists when the engine is turned off.

If the condition still exists, the message re-appears
when the engine is turned on. If this message continues
to appear, have the system repaired by your dealer/
retailer as soon as possible to avoid damage to the
engine.

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