towing Citroen C5 DAG 2008.5 (RD/TD) / 2.G Owner's Manual
Page 26 of 306
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3
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").