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Pressing this button also cancels the auto
recirculation feature. To resume the auto
recirculation function, press the AUTO button.
Each time the vehicle is started, the system will
revert to the auto recirculation function.
If you select recirculation while in defrost, defog or
floor, the light in the button will flash and then
go out to let you know that this is not allowed. This
is normal and helps to prevent fogging.
When the weather is cool or damp, operating the
system in recirculation for extended periods of
time may cause fogging of the vehicle’s windows.
To clear the fog, select either defog or front
defrost.
You may also notice that the A/C compressor will
run while in recirculation mode. This is normal
and helps to prevent fogging.
#
(Air Conditioning):
Press this button to turn
the air conditioning (A/C) compressor on and
off. The snowflake symbol will appear on
the display when the A/C is on and will turn off
when the air conditioning is off.
Pressing this button when the outside temperature
is too cool for air conditioning to be effective will
make the snowflake symbol flash three times
and then turn off to let you know that the air
conditioning mode is not available. If the air
conditioning is on and the outside temperature
drops below a temperature which is too cool for air
conditioning to be effective, the snowflake
symbol will turn off to let you know that the air
conditioning mode has been canceled.
When air conditioning is selected or in AUTO
mode, the system will run the air conditioning
automatically to cool and dehumidify the air
entering the vehicle. If you select A/C off while in
front defrost, defog or recirculation, the A/C
snowflake symbol will turn off, but the A/C
compressor will still run to help prevent fogging.
On hot days, open the windows long enough to let
hot inside air escape. This reduces the time it
takes for your vehicle to cool down. Then
keep your windows closed for the air conditioner
to work its best.
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Содержание Sierra Denali Classic 2007
Страница 6: ...These are some examples of symbols that may be found on the vehicle 6 ...
Страница 82: ... NOTES 82 ...
Страница 141: ... NOTES 141 ...
Страница 142: ...Instrument Panel Overview 142 ...
Страница 320: ... NOTES 320 ...
Страница 334: ...Engine Compartment Overview When you lift the hood on the VORTEC 6000 V8 engine here is what you will see 334 ...
Страница 440: ...440 ...
Страница 463: ...Engine Drive Belt Routing A Air Conditioning Compressor 463 ...
Страница 465: ...Maintenance Record cont d Date Odometer Reading Serviced By Maintenance I or Maintenance II Services Performed 465 ...
Страница 466: ...Maintenance Record cont d Date Odometer Reading Serviced By Maintenance I or Maintenance II Services Performed 466 ...