air condition Citroen C5 DAG 2008.5 (RD/TD) / 2.G Owner's Manual
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C O M F O R T
         VENTILATION 
   
A.    Sunshine sensor. 
  
B.    Air diffusion grille.  
  The  air  diffusion  grille  located  in  the centre of the dashboard pro- 
vides optimum distribution of the 
air for the front seats.  
  This  system  eliminates  unpleas- ant  air  currents  while  maintain-
ing  an  optimum  temperature  in 
the passenger compartment.  
  To  open  the  air  diffusion  grille,  turn the dial upwards.  
  To  close  the  air  diffusion  grille,  turn the dial fully downwards.  
  In  very  hot  weather,  to  obtain  more satisfactory central and side 
ventilation, it is advisable to close 
the diffused air conditioning. 
  
C.    Cooled glove box. 
  
D.    Rear passenger vents.    
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C O M F O R T
  Air conditioning  
 We  recommend  use  of  the  automatic  
regulation of the air conditioning.  
 It  permits  automatic  and  optimised  
control  of  all  of  the  following  func-
 t i o n s :    a i r    fl   o w ,    t e m p e r a t u r e    i n    t h e  
passenger  compartment  and  air 
distribution,  by  means  of  various 
sensors  (exterior  temperature,  sun-
shine). This eliminates any need for 
you  to  change  your  settings  other 
than the value displayed.  
   
     Please do not block the sunshine 
sensor   A .  
 If  you  select  the  automatic  mode  
(by  pressing  the  "AUTO"  control) 
and leave all of the vents open, opti-
mum comfort will be maintained and 
humidity  and  condensation  will  be 
removed  regardless  of  the  exterior 
climatic conditions.  
 The  temperature  in  the  passenger  
compartment  cannot  be  lower  than 
the  exterior  temperature  if  the  air 
conditioning is not on. 
           VENTILATION, HEATING AND AIR CONDITIONING RECOMMENDATIONS 
 In  order  to  be  effective,  the  air  con- 
ditioning must be used with the win-
dows closed. If the vehicle has been 
parked  in  the  sun  for  a  long  period 
and  the  interior  temperature  is  very 
high,  ventilate  the  passenger  com-
partment with the windows open for 
a  few  minutes,  then  close  the  win-
dows.  
 To  keep  the  air  conditioning  system  
in  good  working  order  it  is  essential 
that  it  is  operated  at  least  once  a 
month.  
 The  air  conditioning  uses  the  en- 
gine power during its operation. As a 
result,  the  fuel  consumption  of  the 
vehicle increases.  
 In  certain  cases  of  particularly  ardu- 
ous  use  (e.g.  towing  the  maximum 
load on a steep gradient in high tem-
peratures), switching off the air condi-
tioning permits the recovery of engine 
power  and  therefore  increases  the 
towing capacity.   
  Air inlet  
 Check that the exterior grille for the air  
inlet, at the bottom of the windscreen, 
is  clean  and  free  of  dead  leaves, 
snow, etc.  
 When washing the vehicle using a high  
pressure nozzle, avoid spraying at the 
air inlet.     Air circulation  
 Maximum  comfort  is  obtained  by  
means of a good distribution of air in 
the passenger compartment, both in 
the front and in the rear.  
 To  obtain  a  uniform  distribution  of  
air,  take  care  not  to  block  the  ex-
terior  air  intake  grille  located  at  the 
base  of  the  windscreen,  the  vents, 
the  air  outlets  under  the  front  seats 
and  the  air  extractor  located  behind 
 t h e   fl   a p s   i n   t h e   b o o t .   
   T h e    f r o n t    a n d    r e a r    v e n t s    a r e    fi   t t e d   
with  thumbwheels  to  adjust  the  air 
 fl   o w    a n d    d i r e c t i o n .    W e    r e c o m m e n d  
that you leave all of the vents open.   
  Dust filter/Odour filter  
(active carbon)  
   T h e r e   i s   a   fi   l t e r   f o r   e x c l u d i n g   o d o u r s   
and dust.  
   T h i s    fi   l t e r    h a s    t o    b e    c h a n g e d    i n    a c - 
cordance  with  the  vehicle  mainte-
nance schedule (see: "Maintenance 
and Warranty Guide").   
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C O M F O R T
                       AUTOMATIC AIR CONDITIONING (MONO ZONE) 
 This  is  the  normal  sys- 
tem  operating  mode. 
In  accordance  with  the 
level  of  comfort  cho-
sen,  pressing  this  con-
 t r o l ,    c o n fi   r m e d    b y    t h e  
switching  on  of  indicator  light    A ,  per-
mits automatic and simultaneous con-
trol of all of the following functions:  
       -      A i r   fl   o w .  
  -   Temperature  in  the  passenger  compartment. 
  -   Air distribution. 
  -   Air intake. 
  -   Air conditioning.  
  1. Automatic operation  
 It  is  advisable  to  leave  all  of  the  
vents open.  
 Simply  pressing  one  of  the  con- 
trols,  with  the  exception  of  control 
 
2  ,  switches  the  system  to  manual 
mode.  
 Indicator light   A  switches off.     2. Temperature adjustment 
 Turn control  2  to change 
the temperature: 
   -    Clockwise  to  in- crease the temper- 
ature. 
  -   Anticlockwise to reduce the tem- perature.  
 The setting required is displayed.  
 The  value  indicated  on  the  display  
corresponds  to  a  level  of  comfort 
and not to a temperature in degrees 
Celsius or Fahrenheit, depending on 
 t h e   c h o i c e   o f   c o n fi   g u r a t i o n   v a l i d a t e d  
on the display.  
 A  setting  around  the    value  21   usually 
makes  it  possible  to  obtain  optimum  
comfort.  However,  depending  on  your 
requirements,  a  setting  between  18 
and 24 is usual.  
 On  entering  the  vehicle,  the  interior  
temperature  may  be  much  colder 
(or  warmer)  than  is  comfortable. 
There is no need to change the tem-
perature displayed in order to obtain 
rapidly the level of comfort required.  
 The  automatic  regulation  of  the  air  
conditioning  will  use  its  maximum 
performance  settings  to  correct  the 
temperature difference as quickly as 
possible.  
  
Mono zone:   this is the overall regu-
lation  of  the  temperature,  distribu-
 t i o n   a n d   fl   o w   o f   a i r   i n   t h e   p a s s e n g e r  
compartment.  
 The symbols and messages associat- 
ed with the automatic air conditioning 
controls  appear  on  the  multifunction 
display.  
   
1.    Automatic operation 
  
2.    Temperature adjustment 
  
3.    Air distribution adjustment 
  
4.    Activation/deactivation  of  the  air 
conditioning 
  
5.       A i r   fl   o w   a d j u s t m e n t  
  
6.    Front demisting - de-icing 
  
7.    Rear demisting - de-icing 
  
8.    Air  recirculation  -  intake  of  exte-
rior air 
  
9.    Display