28
Instruments and controls
 SERVICE INDICATOR   ENGINE OIL WARNING LAMP 
 LIGHTING DIMMER 
 The dimmer is active when the sidelamps  
are on. 
 Refer to the list of checks in the 
servicing booklet which was given to 
you on delivery of the vehicle. 
 After a few seconds, the screen returns to its 
usual functions.  
 Use these controls to adjust the 
brightness of the instrument panel 
and the radio panel lighting. 
  The screen in the instrument panel 
informs you when the next service is due, 
in accordance with the Manufacturer's 
servicing schedule indicated in the servicing 
booklet. This information is determined in 
relation to the distance travelled since the 
previous service. 
  Low engine oil pressure  
  Oil deterioration (1.3 HDi 75 hp engine only)  The warning lamp comes on  
continuously, accompanied by a 
message in the instrument panel screen, when 
the system detects that the oil pressure is too low . 
 The warning lamp flashes, 
accompanied by a message in the 
instrument panel screen, when the system 
detects deterioration of the engine oil. The 
flashing of this warning lamp should not be 
considered as a fault wit the vehicle, but 
rather as an indication to the driver that the 
normal use of the vehicle now requires that 
the oil be changed. 
 If the oil is not changed, when a 
second level of deterioration is 
reached, the emissions warning 
lamp comes on in the instrument panel and 
the engine speed is restricted to 3 000 rpm. 
 If the oil is still not changed, when a third 
level of deterioration is reached, the engine 
speed is restricted to 1 500 rpm, so as to 
avoid any damage.   To avoid damaging the engine, it is 
recommended that the oil be changed 
on flashing of the engine oil warning lamp.   
  
Stop as soon as it is safe to do so:    
park, switch 
off the ignition and contact a    CITROËN   
 dealer.