126 
9
D R I V I N G
  Dynamic emergency braking   
 In  the  event  of  a  failure  of  the  vehi- 
cle’s  main  braking  system  or  in  an 
exceptional situation (e.g. driver tak-
en ill, under instruction, etc) pull and 
hold control   A  to stop the vehicle. 
 The  electronic  stability  programme 
(ESP)  provides  stability  during  dy-
namic emergency braking.  
 If  the  dynamic  emergency  braking  
malfunctions,  one  of  the  following 
messages  will  be  displayed  on  the 
instrument panel display:  
   -   "Parking brake faulty". 
  -   "Parking brake control faulty".    If  a  failure  of  the  ESP  sys- 
tem is signalled by the light-
ing  of  this  warning  lamp, 
then  braking  stability  is  not 
guaranteed.  In  this  event,  stability 
must  be  assured  by  the  driver  by 
repeating alternate "pull release" ac-
tions on control   A . 
 The  dynamic  emergency 
braking must only be used 
in  exceptional  circum-
stances.    Emergency unlocking   
 In the event of the electronic parking  
brake  malfunctioning  or  the  battery 
 r u n n i n g    fl   a t ,    a n    e m e r g e n c y    m a n -
ual  device  can  unlock  the  parking 
brake.  
   
     Immobilise  the  vehicle,  with  the 
 e n g i n e   r u n n i n g ,   b y   e n g a g i n g   fi   r s t   
gear  (manual  gearbox)  or  posi-
tion   P  (automatic gearbox), then 
switch off the engine.  
  If  it  is  impossible  to  immobilise  the  vehicle,  do  not  action  the 
control  and  urgently  contact  a 
CITROËN dealer.    
         
        
        129 
9
D R I V I N G
   
SITUATION        
CONSEQUENCES    
   
4      Display of messages " 
Parking brake faulty " 
and "  Anti roll-back     fault  " and of the follow-
ing warning lamps: 
 and/or                 fl   a s h i n g
      -   The automatic functions are deactivated.  
  -   The hill start assist is unavailable.  
 To apply the electronic parking brake: 
   
     Immobilise the vehicle and switch off the ignition 
  
    
Pull the control lever for at least 5 seconds or un til maximum application.   
     Switch  on  the  ignition  and  check  that  the  electronic  parkin g 
brake warning lamps are on.  
   -   Application may take longer than in normal operation. 
  -   If warning lamp   (!)     fl   a s h e s   o r   i f   t h e   w a r n i n g   l a m p s   d o   n o t   c o m e  
on when the ignition is switched on, this method does not  work. 
Have it checked by a CITROËN dealer.  
 To release the electronic parking brake: 
   
     Switch on the ignition. 
  
     Push the control lever and hold it for approximately 3 seconds.   
   
5      Display of message " 
Parking brake control 
faulty – automatic mode activated  " and the 
following warning lamps: 
 and/or                fl   a s h i n g      -   Only the functions for automatic application on switchi
ng off the 
engine and automatic release on acceleration are available. 
  -   Manual application/release of the electronic parking brake  and 
dynamic emergency braking are unavailable.  
   
6      Display  of  message  " 
Parking  brake  faulty  " 
and of the following warning lamp: 
   fl   a s h i n g      -   Application of the parking brake is not guaranteed.  
  -   The parking brake is temporarily unavailable.  
 It this situation arises: 
   
     Wait approximately 3 minutes. 
  
        A f t e r   3   m i n u t e s ,   i f   t h e   w a r n i n g   l a m p   i s   s t i l l   fl   a s h i n g ,   t r y    t o   r e i n i -
tialise  the  parking  brake,  either  by  pushing  and  releasing  th e 
control   A  while pressing the brake pedal or by means of a long 
pull on control   A .  
   
7      Battery fault     -   Lighting of the battery warning la
mp makes it essential to stop the 
 v e h i c l e   a s   s o o n   a s   t r a f fi   c   a l l o w s .   S t o p   a n d   i m m o b i l  i s e   y o u r   v e h i c l e .  
  -   Apply the electronic parking brake before switching off the  en-
gine.