How do you change the fan belt on a Renault clio?

To change the fan belt on a Renault Clio, first ensure the engine is off and cool. Remove any necessary components for access, such as the engine cover or air intake. Loosen the tensioner pulley to relieve tension on the old belt, then remove it from the pulleys. Install the new belt according to the routing diagram, re-tension the tensioner, and double-check alignment before reassembling any removed parts.