How do you bleed the heating in a fiat punto?

To bleed the heating system in a Fiat Punto, start by ensuring the engine is cold and the heater controls are set to maximum heat. Locate the bleed valve, usually found on the heater matrix or the highest point of the cooling system, and use a suitable tool to open it slightly. As you do this, keep an eye on the coolant level in the reservoir and add more if necessary to prevent air from re-entering the system. Once coolant flows without air bubbles, close the valve and check for any leaks.