Porsche Cayenne Turbo Driver Manual page 73

Switching on circulating-air mode
Warning!
Risk of accident due to impaired vision.
In circulating-air mode, the windows may
mist up.
f Only select circulating-air mode for short
periods.
f If the windows mist up, switch circulating mode
off immediately by pressing the circulating-air
mode button again and select the "Defrost
windscreen" function.
f Press button
on the front control panel
twice.
The indicator light in the button lights up.
The outside-air supply is interrupted and only
the inside air is circulated.
Note on operation
If the air-conditioning compressor is switched off
manually or automatically, circulating-air mode
ends after approx. 3 minutes.
ECON mode
Warning!
Risk of accident due to impaired vision.
The outside air that is flowing in is not dried
in Econ mode. The windows may mist up.
f Do not switch on ECON mode in damp
weather.
In ECON mode, the air-conditioning compressor is
switched off and this deactivates the cooling
function (e.g. to save fuel).
The air-conditioning compressor is always
switched off at temperatures below 3 °C.
Switching on ECON mode
f Press button
.
The text ECON appears on the air-conditioning
display.
The air-conditioning compressor is switched
off.
Switching off ECON mode
– If the interior temperature is too high,
or
press button
Press button .
The text ECON disappears from the air-condi-
tioning display.
The air-conditioning compressor is switched
on.
REST mode
Using engine residual heat
The residual heat of the engine can be used to
heat the interior for up to 20 minutes after the
ignition has been switched off.
f Press button
The air-conditioning settings cannot be
changed in REST mode.
Ending the function
f Press button
Note on operation
If the battery voltage is too low, REST mode is
automatically ended.
Sensors
To avoid affecting the performance of the air-
conditioning system:
f Do not cover the sun sensor on the dashboard
and the temperature sensor F in the front
control panel of the air-conditioning system.
Air Conditioning, Parking Heater and Rear Window Heating
on the front control panel.
.
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