FORD 2013 C-MAX Hybrid v.3 - Manual (Page 181)

ENGINE BLOCK HEATER (IF EQUIPPED)
WARNING: Failure to follow engine block heater instructions
could result in property damage or physical injury.
WARNING: Do not use your heater with ungrounded electrical
systems or two-pronged (cheater) adapters. There is a risk of
electrical shock.
Note: The heater is most effective when outdoor temperatures are below
0°F (-18°C).
The heater acts as a starting aid by warming the engine coolant. This
allows the climate control system to respond quickly. The equipment
includes a heater element (installed in the engine block) and a wire
harness. You can connect the system to a grounded 120 volt A/C
electrical source.
We recommend that you do the following for safe and correct operation:
• Use a 16-gauge outdoor extension cord that is product certified by
Underwriter’s Laboratory or Canadian Standards Association. This
extension cord must be able to be used outdoors, in cold temperatures,
and be clearly marked Suitable for Use with Outdoor Appliances.
Never use an indoor extension cord outdoors; it could result in an
electric shock or become a fire hazard.
• Use as short an extension cord as possible.
• Do not use multiple extension cords.
• Make sure that when in operation, the extension cord plug and the
heater cord plug connections are free and clear of water. This could
cause an electric shock or fire.
• Make sure your vehicle is parked in a clean area, clear of combustibles.
• Make sure the heater, heater cord and extension cord are firmly
connected.
180 Starting and Stopping the Engine
2013 C-Max Full Hybrid (34h)
Owners Guide gf, 3rd Printing, January 2013
USA (fus)