CITROEN C5 Handbook page 303

C5 BLEEDING AND FILLING THE BRAKING SYSTEM
Bleeding, filling (continued).
Bleeding the secondary circuit.
NOTE : The bleeding apparatus is connected on the brake reservoir.
- Use LEXIA or PROXIA diagnostic tools.
Select the menu corresponding to the vehicle :
- ABS menu.
- ESP menu.
- Follow the instructions on the diagnostic tool.
- At the end of the bleeding process, check and top up, if necessary, the brake fluid level.
- Check that the brake pedal travel has not been lengthened, otherwise repeat the bleeding procedure.
- Remove the tools.
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