If the battery has been disconnected or a new battery has been installed,
the clock and radio settings must be reset once the battery is
reconnected.
•Always dispose of automotive
batteries in a responsible manner.
Follow your local authorized
standards for disposal. Call your
local authorized recycling center
to find out more about recycling
automotive batteries.
Battery management system (if equipped)
The battery management system (BMS) monitors battery conditions and
takes actions to extend battery life. If excessive battery drain is
detected, the system may temporarily disable certain electrical features
to protect the battery. Those electrical accessories effected include rear
defrost, heated /cooled seats, climate control fan, heated steering wheel
and audio system. A message may be displayed on the instrument cluster
or center stack display to alert the driver that battery protections actions
are active. See theMessage centerin theInstrument Clustersection
andEntertainment Systemsfor more information. These messages are
only for notification that an action is taking place, and not intended to
indicate an electrical problem or that the battery requires replacement.
Electrical accessory installation
To ensure proper operation of the BMS, any electrical devices that are
added to the vehicle should not have their ground connection made
directly at the negative battery post. A connection at the negative
battery post can cause inaccurate measurements of the battery condition
and potential incorrect system operation.
Note:Electrical or electronic accessories added to the vehicle may
adversely affect battery performance and durability and may also affect
the performance of other electrical systems in the vehicle.
When a battery replacement is required, the battery should only be
replaced with a Ford recommended replacement battery which matches
the electrical requirements of the vehicle.
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Maintenance and Specifications
380
2011 F-150(f12)
Owners Guide, 1st Printing
USA(fus)
A
Accessory delay ........................103
AdvanceTrac ..............................280
Airbag supplemental restraint
system ................189–190, 197, 200
and child safety seats ............191
description ..............190, 197, 200
disposal ....................................203
driver airbag ....190, 192, 198, 201
indicator light .........196, 199, 202
operation .........190, 192, 198, 201
passenger airbag ............190, 192,
198, 201
side airbag ...............................197
Air cleaner filter ...............404, 409
Air conditioning ........66, 69, 71, 74
manual heating and air
conditioning system .................66
Ambient mood/lighting ...............85
Ambulance packages ....................6
AM/FM .........................................49
Antifreeze
(see Engine coolant) ................381
Anti-lock brake system
(see Brakes) ......................278–279
Anti-theft system ..............153, 155
arming the system ..........153, 155
disarming a triggered
system .....................................156
triggering .................................156
Armrests ....................................160
Audio system (see Radio) ...47, 49Automatic transmission
driving an automatic
overdrive .................................293
fluid, adding ............................403
fluid, checking ........................403
fluid, refill capacities ..............410
fluid, specification ..................410
Selectshift (SST) ....................295
Auxiliary input jack (Line in) ....57
Axle
lubricant specifications ..........410
refill capacities ........................410
B
Battery .......................................378
acid, treating emergencies .....378
jumping a disabled battery ....341
maintenance-free ....................378
replacement, specifications ...409
servicing ..................................378
Bed extender ............................124
Belt-Minder.............................184
deactivating/activating the
Belt-Minder...........................187
Blind spot mirror ......................305
Booster seats .............................222
Brakes ........................................278
anti-lock ...........................278–279
anti-lock brake system (ABS)
warning light ...........................279
fluid, checking and adding ....402
fluid, refill capacities ..............410
fluid, specifications .................410
lubricant specifications ..........410
parking ....................................279
shift interlock ..................289, 291
trailer .......................................265
Bulbs ............................................86
Index
455
2011 F-150(f12)
Owners Guide, 1st Printing
USA(fus)