Ford 2015 F-550 v.2 User Manual download pdf (Page 167)

GENERAL INFORMATION

Note: Occasional brake noise is normal. If

a metal-to-metal, continuous grinding or

continuous squeal sound is present, the

brake linings may be worn-out. Have the

system checked by an authorized dealer. If

your vehicle has continuous vibration or

shudder in the steering wheel while braking,

have it checked by an authorized dealer.

Note: Brake dust may accumulate on the

wheels, even under normal driving

conditions. Some dust is inevitable as the

brakes wear and does not contribute to

brake noise. See Cleaning the Alloy

Wheels (page 259).

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See Warning Lamps and

Indicators (page 79).

Wet brakes result in reduced braking

efficiency. Gently press the brake pedal a

few times when driving from a car wash or

standing water to dry the brakes.

Brake Over Accelerator

In the event the accelerator pedal

becomes stuck or entrapped, apply steady

and firm pressure to the brake pedal to

slow the vehicle and reduce engine power.

If you experience this condition, apply the

brakes and bring your vehicle to a safe

stop. Move the transmission selector lever

to position P, switch the engine off and

apply the parking brake. Inspect the

accelerator pedal for any interference. If

none are found and the condition persists,

have your vehicle towed to the nearest

authorized dealer.

Brake Assist

Brake assist detects when you brake

rapidly by measuring the rate at which you

press the brake pedal. It provides

maximum braking efficiency as long as you

press the pedal, and can reduce stopping

distances in critical situations.

Anti-lock Brake System

This system helps you maintain steering

control during emergency stops by keeping

the brakes from locking.

This lamp momentarily

illuminates when you turn the

ignition on. If the light does not

illuminate during start up, remains on or

flashes, the system may be disabled. Have

the system checked by an authorized

dealer.

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If the system is disabled, normal

braking is still effective. If the

brake warning lamp illuminates

when you release the parking brake, have

the system checked by an authorized

dealer.

HINTS ON DRIVING WITH

ANTI-LOCK BRAKES

Note: When the system is operating, the

brake pedal will pulse and may travel

further. Maintain pressure on the brake

pedal. You may also hear a noise from the

system. This is normal.

The anti-lock braking system will not

eliminate the risks when:

• You drive too closely to the vehicle in

front of you.

• Your vehicle is hydroplaning.

• You take corners too fast.

• The road surface is poor.

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Super Duty (), enUSA

Brakes

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