Ferrari SF90 STRADALE 2020 Owner's Manual page 29

Make sure that the cable is not damaged: if damaged, do not use it and
contact the F S N
ERRARI ERVICE ETWORK
Make sure that the vents on the back of the control unit, shown in the
figure, are open and clean.
Warning
Do not close or cover the vents on the back of the control unit.
Do not put objects into the vents.
If the power lead is very dirty, clean it as described in the chapter
"Cleaning the battery charging power lead" before using it.
Unwind and lay out the cable, avoiding excessively tight bends and
making sure that it cannot be crushed or pinched. Do not use extension
leads.
Remove the indicated protective cap from the charge socket on the vehicle
and clip it onto the holder on the flap (for EU countries only) / open the
protective flap (NON-EU countries).
to get it replaced.
Follow the same order for connecting the battery charging lead indicated
in the special manual included in the on-board documentation and
summed up in the figure.
After removing the protective cap, place the power lead plug in the
vehicle socket and push it fully in.
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Roadside Recovery
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