How do you tighten handbrake Peugeot 406?

To tighten the handbrake on a Peugeot 406, start by locating the adjustment nut beneath the handbrake lever. Remove the center console cover if necessary to access it. Turn the nut clockwise to tighten the handbrake cable until you achieve the desired tension, ensuring the handbrake holds the vehicle securely. Finally, test the handbrake's effectiveness by pulling it up and ensuring it engages properly.