Ford F-150 2010 Owner's Manual page 165

Rear heated seats (if equipped)
WARNING: Persons who are unable to feel pain to the skin
because of advanced age, chronic illness, diabetes, spinal cord
injury, medication, alcohol use, exhaustion, or other physical
conditions, must exercise care when using the seat heater. The seat
heater may cause burns even at low temperatures, especially if used
for long periods of time. Do not place anything on the seat that
insulates against heat, such as a blanket or cushion, because this may
cause the seat heater to overheat. Do not puncture the seat with pins,
needles, or other pointed objects because this may damage the heating
element which may cause the seat heater to overheat. An overheated
seat may cause serious personal injury.
Note: Do not do the following:
• Place heavy objects on the seat
• Operate the seat heater if water or any other liquid is spilled on the
seat. Allow the seat to dry thoroughly.
The rear seat heat controls are located on the rear door armrest.
To operate the heated seats:
• Push the indicated side of the
control for maximum heat.
• Push again to deactivate.
• Push the indicated side of the
control for minimum heat.
• Push again to deactivate.
The heated seat module resets at every ignition run cycle. While the
ignition is in the on position, activating the high or low heated seat
switch enables heating mode. When activated, they will turn off
automatically when the engine is turned off.
Seating and Safety Restraints
165