User Manual - Page 172

For 2020 Ford Super Duty®.

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III (start) - Cranks the engine.
KEYLESS STARTING (IF EQUIPPED)
Note: The keyless starting system may not
function if the key is close to metal objects
or electronic devices such as cellular
phones.
Note: A valid key must be located inside
your vehicle to switch the ignition on and
start the engine.
E144447
The keyless starting system has three
modes:
Off: Turns the ignition off.
Without applying the clutch pedal for
manual transmissions, or brake pedal
for automatic transmissions, press and
release the button once when the
ignition is in the on mode, or when the
engine is running but the vehicle is not
moving.
On: All electrical circuits are operational
and the warning lamps and indicators
illuminate.
Without applying the clutch pedal for
manual transmissions, or brake pedal
for automatic transmissions, press and
release the button once.
Start: Starts the vehicle.
Press the clutch pedal for manual
transmissions, or brake pedal for
automatic transmissions, and then
press the button for any length of time.
An indicator light on the button
illuminates when then ignition is on and
when the engine starts.
STARTING A GASOLINE
ENGINE - 6.2L/7.3L
When you start the engine, the idle speed
increases. This helps to warm up the
engine.
If the engine idle speed does not slow
down, see an authorized dealer.
Before starting the engine check the
following:
Make sure all occupants fasten their
seat belt.
Make sure the headlamps and
electrical accessories are off.
Make sure the parking brake is on.
Make sure the transmission is in park
(P).
Turn the ignition key to the on position.
Note: Do not touch the accelerator pedal.
1. Fully press the brake pedal.
2. Turn the key to the start position to
start your vehicle.
3. When the engine starts, release the key
and then gradually release the brake
pedal as the engine speed increases.
Note: The engine may continue cranking
for up to 15 seconds or until it starts.
Note: If you cannot start the engine on the
first try, wait for a short period and try again.
Vehicles with an Ignition Key
Note: Do not touch the accelerator pedal.
1. Fully press the brake pedal.
169
Super Duty (TFE), enUSA, Edition date: 201909, Third-Printing-
Starting and Stopping the Engine
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