Ease of use and comfort -> Manual air conditioning for Your DS 4 4 Door Second Generation (2021-2026)

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Ease of use and comfort  
Manual air conditioning  
The air conditioning system operates only with the engine running.  
2. Air flow adjustment  
3. Air distribution adjustment  
This dial is used to increase or  
decrease the speed of the air  
booster fan.  
This dial is used to arrange the distribution of  
air in the passenger compartment by combining  
several air outlets.  
Windscreen and side windows.  
F
Turn the dial from position 1 to position 5 to  
obtain a comfortable air flow.  
1. Temperature adjustment  
Windscreen, side windows and  
footwells.  
F
Turn the dial to select a  
position between blue (cold)  
and red (hot) so as to adjust  
the temperature to your  
requirements.  
F
If you place the air flow control  
in position 0, the system is  
Footwells.  
deactivated. However, a slight flow  
of air, due to the movement of the  
vehicle, can still be felt.  
Central and side vents.  
Avoid driving too long with the  
ventilation off (risk of misting and  
deterioration of air quality).  
The air distribution can be  
adapted by placing the dial in an  
intermediate position.  
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105  
Ease of use and comfort  
4. Air intake / Air recirculation  
5. Air conditioning On/Off  
Switching on  
The intake of exterior air prevents the formation  
of mist on the windscreen and side windows.  
The air conditioning is designed to operate  
effectively in all seasons, with the windows  
closed.  
F
Press the "A/C" button, the  
button's indicator lamp comes on.  
It enables you to:  
The recirculation of interior air isolates the  
passenger compartment from exterior odours  
and smoke.  
-
-
lower the temperature, in summer,  
increase the effectiveness of the demisting  
in winter, above 3 °C.  
The air conditioning does not operate  
when the air flow adjustment control 2  
is in position "0".  
To obtain cooled air more quickly, you  
can use recirculation of interior air for  
a few moments. Then return to fresh  
air intake.  
This function allows hot or cold air to be  
delivered selectively and more quickly.  
Return to exterior air intake as soon as possible  
to prevent deterioration of the the air quality  
and the formation of mist.  
Switching off  
F
Press the "A/C" button again,  
F
Press the button to recirculate  
the interior air. The indicator  
lamp comes on to confirm this.  
the button's indicator lamp  
goes off.  
Switching off may affect comfort levels  
(humidity, condensation).  
F
Press the button again to  
permit the intake of exterior air.  
The indicator lamp goes off to  
confirm this.