2021 FORD F-150 light

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Page 634 of 796

FORD F-150 2021  Owners Manual Depending on the station quality, you could
hear a slight sound change when the
station changes between analog and
digital audio.
You cannot access a saved HD station if
your vehicle is outside the st

Page 646 of 796

FORD F-150 2021  Owners Manual Maintenance and Roadside Assistance
Examples
Result
Command
Your vehicle calls
the roadside assist- ance phonenumber.
Call roadside
assistance.
Vehicle Information Examples Result
Command
Information

Page 660 of 796

FORD F-150 2021  Owners Manual UPDATING THE VEHICLE
SYSTEMS WIRELESSLY
Over the air system updates
allow you to update your vehicle
system software wirelessly. To
make sure you receive all updates, set a
recurring schedule and conn

Page 663 of 796

FORD F-150 2021  Owners Manual WHAT ARE THE AUXILIARY
SWITCHES
The auxiliary switchboard on the overhead
console makes aftermarket customization
easier with six prewired switches
connected to the power distribution box.
Each circui

Page 669 of 796

FORD F-150 2021  Owners Manual It is important to rely upon your dealership
to properly diagnose and repair your
vehicle.
We strongly recommend only using our
genuine or our authorized re-manufactured
replacement parts engineered f

Page 679 of 796

FORD F-150 2021  Owners Manual Engine Air Filter Replacement
The life of the engine air filter is dependent
on exposure to dusty and dirty conditions.
Vehicles operated in these conditions
require frequent inspection and
replacemen

Page 681 of 796

FORD F-150 2021  Owners Manual Exclusive Use of E85 - Flex Fuel Vehicles Only
If exclusively ran on E85, fill the fuel tank full with regular
unleaded fuel.
Every oil change interval Driver Training/EVOC
Replace engine oil and filt

Page 764 of 796

FORD F-150 2021  Owners Manual SUNA Products and/or Services are
intended as an aid to personal motoring
and travel planning, and do not provide
comprehensive or accurate information on
all occasions. On occasions, you may
experien