Ford 2013 MUSTANG Owner's Manual page 228

The fuses are coded as follows:
Fuse or relay Fuse amp
number
1
2
3
4
5
6
7
8
9
10
2013 05+ Mustang (197)
Owners Guide gf, 3rd Printing
USA (fus)
Fuses
Protected components
rating
30A Driver rear window (convertible
only)
15A Not used (spare)
15A SYNC
30A Passenger rear window
(convertible only)
10A Brake transmission shift interlock
20A Turn signals, Hazard flashers
10A Left low beam headlamp
10A Right low beam headlamp
15A Courtesy lamps
15A Switch illumination, Pony
projection lights
227