CITROEN C4 (B7), C4 CACTUS (2015–2017)
What the hazard is
While the brakes will still be operable, if power assistance is reduced or lost, there is an increased risk of a collision, which could result in injury or death of vehicle occupants and/or other road users.
What to do
Consumers will be contacted by Citroën Australia and requested to contact Citroën Australia to arrange to visit a dealership for a vehicle inspection, software update and replacement of any affected parts. For further information, contact Citroën Australia by using the form at https://www.citroen.com.au/tools/contact-us.html To find a dealer, visit https://www.citroen.com.au/tools/find-a-dealer.html
Defect
The braking system’s power assistance may be lost or reduced. This is due to a reduction of available vacuum in the system due to degradation of the timing belt if affected by aged engine oil.