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Brakes -> Braking System: General Specifications for Your Citroen C6 4 Door First Generation (2005-2012)

BRAKING SYSTEM: GENERAL SPECIFICATIONS  
Braking circuit  
Braking system  
Braking circuit in the form of an X.  
Disc brakes at the front and at the rear  
(vehicles all types):  
- The front brake discs are ventilated.  
- The rear brake discs are ventilated.  
Electric parking brake (FSE) acting via cables on the  
rear wheels.  
The compensator and main brake limiter functions are  
assured by the ABS REF systems.  
ESP is fitted as standard on the entire range.  
NOTE: - REF (EBD) = Electronic Brakeforce  
Distribution.  
- ESP = Electronic Stability Programme.  
B3FP7GED  
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BRAKING SYSTEM: GENERAL SPECIFICATIONS  
ABS/ESP hydraulic valve block  
Components  
Hydraulic valve block  
ECU  
Supplier  
TRW  
Reference  
Observations  
Located on the front LH chassis member:  
4 regulation channels  
ESP  
VSC 440  
25-way connector  
Integral to the hydraulic valve block  
2-way black connector  
Front wheel sensor  
Rear wheel sensor  
The sensors, of inductive type, are fitted on the pivot  
Air gap non-adjustable: 0.25 to 1.65 mm  
2-way black connector  
SIEMENS  
VDO  
The sensors, of inductive type, are fitted on the pivot  
Air gap non-adjustable: 0.23 to 1.35 mm  
The hub has a bearing with integral magnetic wheel  
(48 pairs of poles)  
Front pivot bearing  
Rear hub bearing  
NSK  
The rear hub-bearing has a radial ABS target  
(48 pairs of poles)  
B3FP7GFC  
172  
BRAKING SYSTEM: GENERAL SPECIFICATIONS  
Parking brake  
(1) Electrically-controlled parking brake system (FSE)  
(2) Parking brake cables  
(3) Cable for manual unlocking of the electric parking brake (FSE).  
WARNING: It is forbidden to open the electric parking brake system in After Sales. If a  
malfunctioning of the electric parking brake is diagnosed, it is necessary to replace it.  
Changing of the parking brake cables does not necessitate opening of the electric parking  
brake system (see corresponding operation).  
B3FP7GDD  
(4) Handle for manual unlocking of the electric parking brake (FSE)  
(5) Switch for the electric parking brake (FSE)  
If it is impossible to release the electric parking brake, a handle (4) located in the front central  
armrest will mechanically unlock the electric parking brake.  
C5FP0T8C  
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