Lincoln 2008 MKX Owner's Manual page 248

Power distribution box
The power distribution box is located in the engine compartment. The
power distribution box contains high-current fuses that protect your
vehicle's main electrical systems from overloads.
Always disconnect the battery before servicing high current
fuses.
To reduce risk of electrical shock, always replace the cover to
the Power Distribution Box before reconnecting the battery or
refilling fluid reservoirs.
If the battery has been disconnected and reconnected, refer to the
Battery section of the Maintenance and Specifications chapter.
The high-current fuses are coded as follows:
Fuse/Relay
Location
1
2
3
4
2008 MKX (mkx)
Owners Guide (post-2002-fmt)
USA (fus)
Roadside Emergencies
Fuse Amp Power Distribution Box
Rating
— Not used
— Blower motor relay
— Not used
— Not used
Description
247