Not familiar with that specific vehicle, but it's much more likely to be a relay than a fuse.
How do you remove the dashboard on a 1996 Ford Fiesta
how is it my heater control on my ford fiesta flight 1998 only works on no. 4
The fuse for the cigarette lighter on a Ford Fiesta is located in the main fuse panel under the dash. It is positioned beside the hood release and is labelled for easy identification.
The fuse box on a Ford Fiesta contains most of the fuses used to protect the vehicle's electrical system. It is located behind the hood release latch.
The blower motor, on a Ford fiesta, can be located on the firewall in the engine compartment. The blower motor will be on the passenger side of the firewall.
If an online search did not find the Ford Fiesta mk5 fuse box diagram, then it is available in the Fiesta service manual. The manual should be available through most any auto parts store.
The fuse for the heater, AC blower on the Ford Explorer is under the fuse box next to the master cylinder reservoir. It is fuse number 36.
where is the heater fan located on a89 ford festiva
check the fuse
how do you change heater matrix on fiesta
The heater fuse in a 2005 Ford Explorer Eddie Bauer is located in the exterior fuse box. The exterior fuse box is located underneath the hood near the firewall.