How do you adjust the handbrake on a citroen berlingo?

To adjust the handbrake on a Citroën Berlingo, first, ensure the vehicle is on a level surface and the wheels are chocked. Locate the handbrake adjustment nut, typically found under the center console or near the handbrake lever. Use a wrench to turn the nut clockwise to tighten the handbrake or counterclockwise to loosen it, ensuring the lever engages appropriately after a few clicks. Finally, test the handbrake to confirm it holds the vehicle securely.