brake FORD FOCUS 2012 3.G Service Manual

Hill start assist (HSA) system (if equipped)
The hill start assist (HSA) system makes it easier to pull away when the
vehicle is on a slope without the need to use the parking brake. When
HSA is active, the vehicle will remain stationary on the slope for two to
three seconds after you release the brake pedal. During this time, you
have time to move your foot from the brake to the accelerator pedal and
pull away. The brakes are released automatically once the engine has
developed sufficient drive to prevent the vehicle from rolling down the
slope. This is an advantage when pulling away on a slope, (for example,
from a car park ramp, traffic lights or while in reverse traveling uphill
into a parking space).
WARNING:HSA does not replace the parking brake. When you
leave the vehicle, always apply the parking brake and select P
(Park).
Using HSA
The HSA system is activated automatically when the vehicle is stopped
on a slope greater than four degrees. HSA operates with the vehicle
facing downhill if reverse gear is selected.
WARNING:You must remain in the vehicle once you have
activated HSA.
WARNING:During all times you are responsible for controlling
the vehicle, supervising the HSA system and intervening, if
required.
Activating HSA
1. Press the brake pedal to bring the vehicle to a complete standstill.
Keep the brake pedal pressed.
2. If the sensors detect that the vehicle is on a slope, the HSA system
will be activated automatically in D (Drive) uphill or R (Reverse)
downhill.
3. When you remove your foot from the brake pedal, the vehicle will
remain on the slope without rolling away for approximately two to three
seconds. This hold time will automatically be extended if you are in the
process of driving off.
4. Drive off in the normal manner. The brakes will be released
automatically.
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Note:If the engine is revved excessively, HSA will be deactivated.
Deactivating hill start assist
To deactivate HSA, perform one of the following:
•Apply the parking brake.
•Drive off uphill without re-applying the brake.
•Wait for two to three seconds until the HSA system deactivates
automatically.
•If hill start assist is active in D (Drive), select R (Reverse).
•If hill start assist is active in R (Reverse), select N (Neutral).
Note:The HSA warning lamp (if
equipped) in the instrument cluster
momentarily illuminates when the
ignition is turned on. If a
malfunction is detected in the HSA system, HSA will be deactivated and
this warning lamp will appear on the instrument cluster.
If your vehicle gets stuck in mud or snow
If your vehicle gets stuck in mud or snow, it may be rocked out by
shifting between forward and reverse gears, stopping between shifts in a
steady pattern. Press lightly on the accelerator in each gear.
Do not rock the vehicle if the engine is not at normal operating
temperature or damage to the transmission may occur.
Do not rock the vehicle for more than a minute or damage to the
transmission and tires may occur, or the engine may overheat.
MANUAL TRANSMISSION OPERATION (IF EQUIPPED)
Using the clutch
Manual transmission vehicles have a starter interlock that prevents
cranking the engine unless the clutch pedal is fully pressed.
To start the vehicle:
1. Make sure the parking brake is fully set.
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2. Press the clutch pedal to the
floor, then put the gearshift lever in
the neutral position.
3. Start the engine.
4. Press the brake pedal and move
the gearshift lever to the desired
gear; 1 (First) or R (Reverse).
5. Release the parking brake, then slowly release the clutch pedal while
slowly pressing on the accelerator.
During each shift, the clutch pedal must be fully pressed to the floor.
Make sure the floor mat is properly positioned so it doesn’t interfere with
the full extension of the clutch pedal.
Failure to fully press the clutch pedal to the floor may cause
increased shift efforts, prematurely wear transmission
components or damage the transmission.
Do not drive with your foot resting on the clutch pedal or use the
clutch pedal to hold your vehicle at a standstill while waiting on a
hill. These actions will severely reduce the life of the clutch and
could nullify a clutch warranty claim.
Recommended shift speeds
The engine is designed to operate at a minimum of 1250 RPM for
optimal power, fuel economy, and durability. When driving a vehicle
equipped with a manual transmission, do not operate the engine below
1250 RPM while driving with the transmission in any gear (also known as
lugging). This does not apply while starting or idling the engine while
the transmission is in neutral and/or the clutch pedal is pressed. Lugging
the engine below 1250 RPM may result in damage to the vehicle
powertrain, poor fuel economy, poor acceleration, and undesirable noise,
vibration, and harshness. Choose the next lowest gear until a proper
engine RPM is reached.
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Do not downshift into 1 (First) when your vehicle is moving
faster than 15 mph (24 km/h). This will damage the clutch.
Upshift according to the following chart:
Recommended upshifts (for best fuel economy) when
accelerating
5-speed manual transmission
Shift from:
1 - 2 14 mph (23 km/h)
2 - 3 24 mph (39 km/h)
3 - 4 32 mph (51 km/h)
4 - 5 44 mph (71 km/h)
Reverse
Make sure that your vehicle is at a complete stop before you shift
into R (Reverse). Failure to do so may damage the transmission.
Hold the clutch pedal down and move the gearshift lever into the neutral
position. Wait at least three seconds before shifting into R (Reverse).
Note:The gearshift lever can only be moved into R (Reverse) by moving
it from left of 3 (Third) and 4 (Fourth) before shifting into R (Reverse).
This is a lockout feature that protects the transmission from accidentally
being shifted into R (Reverse) from 5 (Fifth).
If R (Reverse) is not fully engaged, press the clutch pedal down and
return the gearshift to the neutral position. Release the clutch pedal for
a moment, then press it down and shift to R (Reverse) again.
Parking your vehicle
1. Apply the brake and shift into the neutral position.
2. Fully apply the parking brake, hold the clutch pedal down, then shift
into 1 (First).
3. Turn the ignition off.
WARNING:Do not park your vehicle in Neutral, it may move
unexpectedly and injure someone. Use 1 (First) gear and set the
parking brake fully.
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The reverse sensing portion of the
system detects obstacles up to 6 ft
(2 m) from the rear bumper with a
decreased coverage area at the
outer corners of the bumper, (refer
to the illustration for approximate
zone coverage areas). As you move
closer to the obstacle, the rate of
the tone increases. When the
obstacle is less than 10 inches
(25 cm) away, the tone will sound
continuously. If the system detects a
stationary or receding object further
than 10 inches (25 cm) from the
side of the vehicle, the tone will
sound for only three seconds. Once
the system detects an object
approaching, the tone will sound
again.
While receiving a detection warning, the radio volume will be reduced to
a predetermined level. After the warning goes away, the radio will return
to the previous value.
WARNING:To help avoid personal injury, please read and
understand the limitations of the forward and reverse sensing
system as contained in this section. Sensing is only an aid for some
(generally large and fixed) objects when moving in reverse on a flat
surface at “parking speeds”. Traffic control systems, inclement weather,
air brakes, and external motors and fans may also affect the function of
the sensing system; this may include reduced performance or a false
activation.
WARNING:To help avoid personal injury, always use caution
when in R (Reverse) and when using the sensing system.
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Servicing
•If the image comes on while the vehicle is not in R (Reverse), have
the system inspected by your authorized dealer.
•If the image is not clear, check if anything is covering the lens such as
dirt, mud, ice, snow, etc. If the image is still not clear after cleaning,
have your system inspected by your authorized dealer.
ACTIVE PARK ASSIST (APA) (IF EQUIPPED)
Active park assist (APA) will detect an available parallel parking space
and automatically steer the vehicle into the space (hands-free) while you
control the accelerator, gearshift and brakes. The system will visually
and/or audibly instruct the driver to park the vehicle.
WARNING:This system is designed to be a supplementary park
aid. It may not work in all conditions and is not intended to
replace the driver’s attention and judgment. The driver is responsible
for avoiding hazards and maintaining a safe distance and speed, even
when the APA is in use.
Conditions in which the system may not work:
•Something passes between the front bumper and the space such as a
pedestrian or cyclist
•The edge of the vehicle is high from the ground such as a bus, tow
truck, or flatbed truck
Automatic search for parking space
To start, press the APA switch
located on the lower portion of the
center console. To designate what
side of the street to search on, use
the turn signal. The information
display will indicate on which side of
the vehicle APA will park. (If the
turn signal is not on, the system will
automatically search the passenger
side.) The information display will
inform you and a chime will sound
when a suitable space is found.
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DRIVING THROUGH WATER
If driving through deep or standing
water is unavoidable, proceed very
slowly especially when the depth is
not known. Never drive through
water that is higher than the bottom
of the wheel rims (for cars) or the
bottom of the hubs (for trucks).
When driving through water, traction or brake capability may be limited.
Also, water may enter your engine’s air intake and severely damage your
engine or your vehicle may stall.Driving through deep water where
the transmission vent tube is submerged may allow water into the
transmission and cause internal transmission damage.
Once through the water, always dry the brakes by moving your
vehicle slowly while applying light pressure on the brake pedal.
Wet brakes do not stop the vehicle as quickly as dry brakes.
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CHANGING THE TIRES
If you get a flat tire while driving, do not apply the brake heavily.
Instead, gradually decrease your speed. Hold the steering wheel firmly
and slowly move to a safe place on the side of the road.
Note:The tire pressure monitoring system (TPMS) indicator light will
illuminate when the spare tire is in use. To restore the full functionality
of the monitoring system, all road wheels equipped with tire pressure
monitoring sensors must be mounted on the vehicle.
Have a flat serviced by an authorized dealer in order to prevent damage
to the TPMS sensors, refer toTire pressure monitoring system
(TPMS)in theTires, Wheels and Loadingchapter. Replace the spare
tire with a road tire as soon as possible. During repairing or replacing of
the flat tire, have the authorized dealer inspect the TPMS sensor for
damage.
WARNING:The use of tire sealants may damage your tire
pressure monitoring system (TPMS) and should not be used.
However, if you must use a sealant, the TPMS sensor and valve stem
on the wheel must be replaced by an authorized Ford dealer.
WARNING:Refer toTire pressure monitoring system (TPMS)
in theTires, Wheels and Loadingchapter for important
information. If the tire pressure monitor sensor becomes damaged, it
will no longer function.
Dissimilar spare tire/wheel information
WARNING:Failure to follow these guidelines could result in an
increased risk of loss of vehicle control, injury or death.
If you have a dissimilar spare tire/wheel, then it is intended for
temporary use only. This means that if you need to use it, you should
replace it as soon as possible with a road tire/wheel that is the same size
and type as the road tires and wheels that were originally provided by
Ford. If the dissimilar spare tire or wheel is damaged, it should be
replaced rather than repaired.
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The usage of a full-size dissimilar spare tire/wheel can lead to
impairment of the following:
•Handling, stability and braking performance
•Comfort and noise
•Ground clearance and parking at curbs
•Winter weather driving capability
•Wet weather driving capability
•All-wheel driving capability (if applicable)
•Load leveling adjustment (if applicable)
When driving with the full-size dissimilar spare tire/wheel additional
caution should be given to:
•Towing a trailer
•Driving vehicles equipped with a camper body
•Driving vehicles with a load on the cargo rack
Drive cautiously when using a full-size dissimilar spare tire/wheel and
seek service as soon as possible.
Stopping and securing the vehicle
1. Park on a level surface, set the
parking brake and activate the
hazard flashers.
2. Place the gearshift lever in P
(Park) (automatic transmission) or
R (Reverse) (manual transmission)
and turn the engine off.
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Removing the spare tire and jack
1. Remove the carpeted wheel cover
2. Remove the wing nut/bolt
assembly that secures the spare tire
and jack by turning it
counterclockwise.
3. Remove the lug wrench and jack
from the foam holder.
Tire change procedure
WARNING:When one of the front wheels is off the ground, the
transmission alone will not prevent the vehicle from moving or
slipping off the jack, even if the vehicle is in P (Park) (automatic
transmission) or R (Reverse) (manual transmission).
WARNING:To help prevent the vehicle from moving when you
change a tire, be sure the parking brake is set, then block (in
both directions) the wheel that is diagonally opposite (other side and
end of the vehicle) to the tire being changed.
WARNING:If the vehicle slips off the jack, you or someone else
could be seriously injured.
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