FORD 2014 F-550 v.2 - Manual (Page 413)

For maximum vehicle performance, keep
the following information in mind when
adding accessories or equipment to your
vehicle:
•
When adding accessories, equipment,
passengers and luggage to your
vehicle, do not exceed the total weight
capacity of the vehicle or of the front
or rear axle (GVWR or GAWR as
indicated on the Safety Compliance
Certification label). Ask an authorized
dealer for specific weight information.
• The Federal Communications
Commission (FCC) and Canadian
Radio Telecommunications
Commission (CRTC) regulate the use
of mobile communications systems
that are equipped with radio
transmitters, for example, two-way
radios, telephones and theft alarms.
Any such equipment installed in your
vehicle should comply with Federal
Communications Commission (FCC)
and Canadian Radio
Telecommunications Commission
(CRTC) regulations and should be
installed only by an authorized dealer.
• An authorized dealer needs to install
mobile communications systems.
Improper installation may harm the
operation of your vehicle, particularly
if the manufacturer did not design the
mobile communication system
specifically for automotive use.
• If you or an authorized Ford dealer add
any non-Ford custom electrical or
electronic accessories or components
to your vehicle, you may adversely
affect battery performance and
durability. In addition, you may also
adversely affect the performance of
other electrical systems in the vehicle.
AUXILIARY SWITCHES
E163431
The auxiliary switch option package
provides four switches, mounted in the
center of the instrument panel. These
switches will operate only while the ignition
is in the on position, whether the engine is
running or not. It is recommended,
however, that the engine remain running
to maintain battery charge when using the
auxiliary switches for extended periods of
time or higher current draws.
Note: When your vehicle is equipped with
a diesel engine, use the auxiliary switches
only while the engine is running. The glow
plugs also drain battery power when the
ignition key is in the on position. Using the
auxiliary switches, even for limited amounts
of time, can cause your battery to drain
quickly and prevent your vehicle from
restarting.
When switched on, the auxiliary switches
provide 8 amps, 12 amps or 20 amps of
electrical battery power for a variety of
personal or commercial uses.
The relay box for the auxiliary switches is
located on the end of the left side of the
instrument panel. See your authorized
dealer for service.
The relays are coded as shown below:
410
Super Duty (TFA)
Accessories