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Driving – FORD 2003 F-150 v.1 User Manual

Page 145

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Drive is activated when the transmission control switch is pressed.
• This position allows for all forward gears except overdrive.
• O/D OFF lamp is illuminated.
• Provides engine braking.
• Use when driving conditions cause excessive shifting from O/D to

other gears. Examples: city traffic, hilly terrain, heavy loads, trailer
towing and when engine braking is required.

• To return to O/D (overdrive mode), press the transmission control

switch. The O/D OFF lamp will not be illuminated.

• O/D (Overdrive) is automatically returned each time the key is turned

off.

2 (Second)

This position allows for second gear only.
• Provides engine braking.
• Use to start-up on slippery roads.
• To return to

(Overdrive), move the gearshift lever into the

(Overdrive) position.

• Selecting 2 (Second) at higher speeds will cause the transmission to

downshift to second gear at the appropriate vehicle speed.

1 (First)
• Provides maximum engine braking.
• Allows upshifts by moving gearshift lever.
• Will not downshift into 1 (First) at high speeds; allows for 1 (First)

when vehicle reaches slower speeds.

Forced downshifts
• Allowed in

(Overdrive) or Drive.

• Depress the accelerator to the floor.
• Allows transmission to select an appropriate gear.
Shift strategy (4R100 automatic transmission)

To account for customer driving habits and conditions, your 4R100
automatic transmission electronically controls the shift quality by using
an adaptive learning strategy. The adaptive learning strategy is
maintained by power from the battery. When the battery is disconnected

Driving

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