How do I bleed the cooling system on a Rover 45?

To bleed the cooling system on a Rover 45, start by ensuring the engine is cool and the coolant reservoir is filled to the appropriate level. Then, locate the bleed screw, usually found on or near the thermostat housing, and loosen it slightly using a wrench. Start the engine and let it run until the coolant begins to flow steadily from the bleed screw without air bubbles, then tighten the screw. Finally, check the coolant level in the reservoir and top it off if necessary.