GMC Cadillac CT5 2021 Manual page 228

2. Plug the heater cord into the
connector in the front license plate
bracket.
3. Plug it into a normal, grounded
110-volt AC outlet.
Warning
Improper use of the heater cord or
an extension cord can damage the
cord and may result in overheating
and fire.
Plug the cord into a three-prong
electrical utility receptacle that is
protected by a ground fault
Warning (Continued)
detection function. An
ungrounded outlet could cause
an electric shock.
Use a weatherproof, heavy-duty,
15 amp-rated extension cord if
needed. Failure to use the
recommended extension cord in
good operating condition,
or using a damaged heater or
extension cord, could make it
DRIVING AND OPERATING
Warning (Continued)
overheat and cause a fire,
property damage, electric shock,
and injury.
Do not operate the vehicle with
the heater cord permanently
attached to the vehicle. Possible
heater cord and thermostat
damage could occur.
While in use, do not let the
heater cord touch vehicle parts
or sharp edges. Never close the
hood on the heater cord.
Before starting the vehicle,
unplug the cord, reattach the
cover to the plug, and securely
fasten the cord. Keep the cord
away from any moving parts.
4. Before starting the engine, be sure
to unplug and store the cord as it
was before to keep it away from
moving engine parts. If you do not,
it could be damaged.
Contact your dealer for information
on how long to use the heater in your
particular area.
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