28
Instruments  and  controls
  
Warning light       is      indicates      Solution - action  
    Coolant  
temperature     on with the 
needle in the red 
zone. 
 an abnormal increase. 
 Park and switch off the ignition, allow the circui
t to cool. 
Visually check the level. 
 on H in the red 
zone.   a coolant temperature.   Refer to the "Levels" section of chapter 7.  Consu
lt a 
CITROËN dealer.  
    Engine oil 
pressure     on while driving.   that the pressure is too low. 
 Park and switch off the ignition, allow the lubric
ation 
circuit to cool in order to check its level. Refer  to the 
"Levels" section of chapter 7. 
 continuously on,  
even though the 
level is correct.   a major fault.    Consult a CITROËN dealer.  
 flashing, for a  
few seconds, 
with a message 
on the display.   that a service will soon be due. 
   Refer to the list of checks in the servicing boo
klet then 
carry out the  CITROËN  service. 
    Battery charge   on.   a fault in the charging circuit. 
 Check the battery terminals… Refer to the "Battery
" 
section of chapter 8. 
 continuously on, 
in spite of the  
checks.   a circuit fault, an ignition or  
injection malfunction. 
  Consult a CITROËN dealer.  
    Door or bonnet 
open detection   on. 
 that a door or the bonnet is not 
closed correctly.   Check that the cab doors, the rear and side doors 
and 
the bonnet are closed. 
 accompanied by  
a message on 
the display.  
C
B
A
 127
TROUBLE SHOOTING
8
  
A.   Positive metal point on your vehicle 
  
B.   Slave battery 
  
C.   Earth on your vehicle 
  CHARGING THE BATTERY USING  
A CHARGER 
   -   disconnect the battery,  
  -   follow the instructions for use given by 
the battery charger manufacturer, 
  -   reconnect starting with the negative (-)  terminal, 
  -   check that the terminals and connectors  are clean. If they are covered with  
sulphate (white or greenish deposit), 
disconnect them and clean them.    The charging operation must be carried 
out in a ventilated area away from naked 
flames or any possible sources of sparks to 
eliminate the risk of explosion and fire.  
 Do not attempt to charge a frozen battery: it  
must first be thawed to eliminate the risks of 
explosion. If the battery has frozen, before 
charging it have it checked by a specialist 
who will check that the internal components 
have not been damaged and that the 
container is not cracked, which could mean 
that there is a risk of a leak of toxic and 
corrosive acid.  
  BATTERY 
  STARTING FROM ANOTHER BATTERY  
   -   connect the red cable to the metal point 
 
A   then to the positive (+) terminal of the 
slave battery   B , 
  -   connect one end of the green or black  cable to the negative (-) terminal of the  
slave battery   B , 
  -   connect the other end of the green or  black cable to the earth point   C  on your 
vehicle, 
  -   operate the starter, let the engine run,  
  -   wait for the engine to return to idle, then  disconnect the cables.         Battery