Lincoln MKZ 2017 Owner's Manual page 267

Preparing Your Vehicle
Do not attempt to push-start your automatic
transmission vehicle.
Note: Attempting to push-start a vehicle with
an automatic transmission may cause
transmission damage.
Note: Use only a 12-volt supply to start your
vehicle.
Note: Do not disconnect the battery of the
disabled vehicle as this could damage the
vehicle electrical system.
Park the booster vehicle close to the hood
of the disabled vehicle, making sure the two
vehicles do not touch.
MKZ (CC9) Canada/United States of America, enUSA, Edition date: 201602, Second Printing
Roadside Emergencies
Connecting the Jumper Cables
WARNINGS
Do not attach the cables to fuel lines,
engine rocker covers, the intake
manifold or electrical components as
grounding points. Stay clear of moving parts.
To avoid reverse polarity connections, make
sure that you correctly identify the positive
(+) and negative (-) terminals on both the
disabled and booster vehicles before
connecting the cables.
Do not attach the end of the positive
cable to the studs or L-shaped eyelet
located above the positive (+) terminal of
your vehicle's battery. High current may flow
through and cause damage to the fuses.
Do not connect the end of the second
cable to the negative (-) terminal of the
battery to be jumped. A spark may cause an
explosion of the gases that surround the
battery.
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A. Negative prong (–)
B. Positive prong (+)
Note: Remove the red cap from the positive
prong (B) on your vehicle before connecting
the cables.