How do you open bonnett on a citroen c4 year 2005?

To open the bonnet on a 2005 Citroën C4, first ensure the vehicle is parked securely and the engine is off. Locate the bonnet release lever inside the car, usually found near the driver's side footwell or under the dashboard. Pull the lever to release the catch, then move to the front of the car and lift the bonnet. Secure it with the prop rod if necessary.