brakes FORD FOCUS ELECTRIC 2012 3.G Owners Manual

Tires, Wheels and Loading225
Tire information ......................................225
Tire Pressure Monitoring System (TPMS) ...................240
Vehicle loading .......................................245
Trailer towing ........................................250
Recreational towing ...................................251
Driving 252
Starting ........................................... .252
Brakes ............................................ .255
AdvanceTrac .......................................258
Automatic transmission .................................264
Hill start assist .......................................265
Reverse sensing system .................................266
Rear-view camera system ...............................268
Roadside Emergencies 275
Getting roadside assistance ..............................275
Hazard warning flashers ................................276
High-voltage shut-off ...................................277
Fuses and relays ......................................278
Changing tires .......................................287
Temporary mobility kit .................................289
Wheel lug nut torque ..................................298
Jump starting ........................................299
Wrecker towing ......................................302
Customer Assistance 304
Reporting safety defects (U.S. only) .......................311
Reporting safety defects (Canada only) .....................311
Table of Contents3
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•Regen Display - A circular arrow symbol appears in the center of the
Battery Gauge when energy is being recaptured through the
regenerative braking system.
Brake Coach Display: The Brake Coach appears after the vehicle has
come to a stop. It coaches you to brake in a manner which maximizes
the amount of energy returned through the regenerative braking system.
By maximizing the use of regenerative braking, you minimize the energy
used up by the hydraulic brakes.
Note: Under certain conditions the actual amount of energy returned to
the high voltage battery will be less than the percentage shown.
Trip Summary and Lifetime Summary: These will be displayed upon
shutting off the vehicle. Trip Summary will appear first, then Lifetime
Summary will be displayed. You can toggle between these displays using
the up and down arrow keys on the left hand steering wheel controls.
Trip Summary data is from the last power cycle, while Lifetime Summary
data is cumulative from the last Lifetime Summary reset done through
the Settings menu in the message center.
Trip Summary:
• Distance - The total distance travelled, and regen distance are
displayed. Regen distance is the estimated range gained from energy
recaptured through regenerative braking.
• Energy Used - The total kilowatt hours and average watt hours per
unit of distance are displayed. The average watt hours per mi (km)
will be shown in blue if less than (better than) the lifetime average
watt hours per mi (km).
• Brake Score - The percentage of braking energy recaptured and
returned to the high voltage battery through regenerative braking. The
brake score will be shown in blue if greater than (better than) the
lifetime brake score.
Lifetime Summary:
• Distance - The total regen distance, which is the estimated range
gained from energy recaptured through regenerative braking.
• Energy Used - The total kilowatt hours.
• Brake Score - The average percentage of braking energy recaptured
and returned to the high voltage battery through regenerative braking.
Instrument Cluster 21
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SPEED CONTROL
With speed control set, you can maintain a set speed without keeping
your foot on the accelerator pedal.
WARNING:Do not use the speed control in heavy traffic or on
roads that are winding, slippery or unpaved.
Using speed control
The speed controls are located on the steering wheel. The following
buttons work with speed control: CAN (cancel)/RES (resume):
Pull toward you to cancel or resume
a set speed.
SET+:Press to set a speed or
increase a set speed.
ON/OFF: Press to turn speed
control on or off.
SET–: Press to decrease a set
speed.
Setting speed control
To set speed control:
1. Press and release ON.
2. Accelerate to the desired speed.
3. Press and release SET+.
4. Take your foot off the accelerator pedal.
5. The indicator
light on the instrument cluster will turn on.
Note:
• Vehicle speed may vary momentarily when driving up and down a
steep hill.
• If the vehicle speed increases above the set speed on a downhill, you
may want to apply the brakes to reduce the speed.
• If the vehicle speed decreases more than 10 mph (16 km/h) below
your set speed on an uphill, your speed control will disengage.
CAN
RESON/OFF
SET+
SET-
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Restraint of pregnant women
WARNING:Always ride and drive with your seatback upright
and the safety belt properly fastened. The lap portion of the
safety belt should fit snug and be positioned low across the hips. The
shoulder portion of the safety belt should be positioned across the
chest. Pregnant women should also follow this practice. See figure
below.
Pregnant women should always
wear their safety belt. The lap belt
portion of a combination lap and
shoulder belt should be positioned
low across the hips below the belly
and worn as tight as comfort will
allow. The shoulder belt should be
positioned to cross the middle of
the shoulder and the center of the
chest.
Safety belt locking modes
All safety restraints in the vehicle are combination lap and shoulder
belts. The driver safety belt has the first locking mode and the front
outboard passenger and rear seat safety belts have both types of locking
modes described as follows:
Vehicle sensitive mode
This is the normal retractor mode, which allows free shoulder belt length
adjustment to your movements and locking in response to vehicle
movement. For example, if the driver brakes suddenly or turns a corner
sharply, or the vehicle receives an impact of approximately 5 mph
(8 km/h) or more, the combination safety belts will lock to help reduce
forward movement of the driver and passengers.
In addition, the retractor is designed to lock if the webbing is pulled out
too quickly. If this occurs, let the belt retract slightly and pull webbing
out again in a slow and controlled manner.
Automatic locking mode
In this mode, the shoulder belt is automatically pre-locked. The belt will
still retract to remove any slack in the shoulder belt. The automatic
locking mode is not available on the driver safety belt.
Seating and Safety Restraints 187
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STARTING
Power Modes
•Accessory – Press and release the power button without applying the
brake pedal. This powers your vehicle’s electrical system and the
warning lights in the instrument cluster illuminate, but the electric
motor remains off.
• Off – Press and release the power button without applying the brake
pedal when your vehicle is in accessory mode or when the electric
motor is running and the vehicle is not in motion. This position shuts
the electric motor and all electrical accessories off.
Note: In order to switch off the electric motor while the vehicle is in
motion, press and hold the power button for at least one second or press
the power button three times within two seconds. Then, shift to neutral
and use the brakes to bring the vehicle to a safe stop. After the vehicle
has stopped, shift into park.
• Start – Press the power button (for any length of time) while applying
the brake pedal. The green Ready to Drive indicator light appears in
the instrument cluster, letting you know that the vehicle is ready for
driving.
Important Safety Precautions
Before starting the vehicle:
1. Make sure all occupants buckle their safety belts. For more information on safety belts and their proper usage, refer to the
Seating and Safety Restraints chapter.
2. Make sure the headlamps and electrical accessories are off.
3. Make sure the parking brake is set.
4. Make sure the gearshift is in P (Park).
Some warning lights will briefly illuminate. See Warning lamps and
indicators in theInstrument Cluster chapter for more information
regarding the warning lights.
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Switching the Vehicle Off When Not in P (Park)
It is recommended that you shift into the P (Park) position before
switching your vehicle off. If you switch your vehicle off with the shifter
in any position other than P (Park), the message SHIFT TO PARK is
displayed in the multifunction display. If the vehicle is left in this state,
your key in ignition chime activates when the driver door is opened, and
you may drain your vehicle’s battery. In order to avoid draining your
battery, it is recommended that you always shift to P (Park) before or
immediately after switching your vehicle off.
Absence of the Intelligent Access Key
Once the vehicle has started, the vehicle remains running until being
turned off by the power button, even if the IA key is no longer found in
the vehicle. Whenever a door is opened and then closed while the
vehicle is running, the system searches for an IA key inside the vehicle
and the multifunction display reads KEY OUTSIDE CAR if the IA key is
no longer present. This message is a reminder that someone else in the
vehicle may have taken the IA key when exiting the vehicle. If the IA key
is no longer present in the vehicle, you cannot start your vehicle outside
of the Fast Restart time (seeFast restartabove). It is important to be
aware of where your IA key is located in the vehicle, to avoid becoming
stranded without an IA key.
BRAKES
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
and should be inspected by an authorized dealer. If the vehicle has
continuous vibration or shudder in the steering wheel while braking, the
vehicle should be inspected by an authorized dealer.
Refer toWarning lights and indicators in theInstrument
Cluster chapter for information on the brake system warning
light.
Under normal operating conditions, brake dust may accumulate on the
wheels. Some brake dust is inevitable as brakes wear and does not
contribute to brake noise. The use of modern friction materials with
emphasis on improved performance and environmental considerations
can lead to more dust than in the past. Brake dust can be cleaned by
weekly washing with soapy water and a soft sponge. Heavier deposits can
be removed with Motorcraft Wheel and Tire Cleaner. See the Cleaning
chapter for more information.
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Four-wheel anti-lock brake system (ABS)
Your vehicle is equipped with an anti-lock braking system (ABS). This
system helps you maintain steering control during emergency stops by
keeping the brakes from locking. Noise from the ABS pump motor and
brake pedal pulsation may be observed during ABS braking and the
brake pedal may suddenly travel a little farther as soon as ABS braking is
done and normal brake operation resumes. These are normal
characteristics of the ABS and should be no reason for concern.
Using ABS
When hard braking is required, apply continuous force on the brake
pedal. Do not pump the brake pedal since this will reduce the
effectiveness of the ABS and will increase your vehicle’s stopping
distance. The ABS will be activated immediately, allowing you to retain
steering control during hard braking and on slippery surfaces. However,
the ABS does not decrease stopping distance.
Brake assist
The brake assist system provides full braking force during panic braking
situations. It detects a rapid application of the brake pedal and uses the
ABS system to achieve maximum braking pressure. Once a panic brake
application is detected, the system will remain activated as long as the
brake pedal is pressed or ABS is engaged. The system is deactivated by
either releasing the brake pedal or coming to a complete stop. When the
system activates, noise from the ABS pump motor and brake pedal
pulsation may be observed; this is normal.
ABS warning lampThe ABS lamp in the instrument cluster momentarily
illuminates when the ignition is turned on. If the light does not
illuminate during start up, remains on or flashes, the ABS may
be disabled and may need to be serviced.
Even when the ABS is disabled, normal braking is still effective.
(If your BRAKE warning lamp illuminates with the parking
brake released, have your brake system serviced immediately.)
Regenerative braking system
Your vehicle uses a feature known as regenerative braking. This is used
to simulate the engine braking of an internal combustion engine and
assist the standard brake system while recovering some of the energy of
motion and storing it in the battery to improve fuel economy. The
standard brake system is designed to fully stop the car if regenerative
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braking is not available. During regenerative braking, the motor is spun
as a generator to create electrical current. This recharges the battery
and slows the vehicle. In effect, once the accelerator pedal is released,
the motor changes from an energy user to an energy producer.
When the accelerator pedal is released or the brake pedal is applied, the
brake controller automatically detects the amount of deceleration
requested and optimizes how much of the deceleration will be produced
by regenerative braking. The remaining portion is generated by standard
friction braking. When the battery is almost fully charged, the amount of
regenerative braking is limited to avoid overcharging, and the requested
deceleration is produced by standard friction braking alone.
Regenerative braking does not take the place of the standard friction
brakes; it only assists them. Regenerative braking has also been designed
to interact with the anti-lock brake system. Regenerative braking is
disabled when the anti-lock brake system is activated or the battery is
fully charged.
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 motor power. If you experience this condition, apply the brakes
and bring your vehicle to a safe stop. Turn the motor off, shift to P
(Park) and apply the parking brake, and then inspect the accelerator
pedal for any interferences. If none are found and the condition persists,
have your vehicle towed to the nearest authorized dealer.
Parking brakeTo set the parking brake (1), pull
the parking brake handle up as far
as possible.
The BRAKE warning lamp will illuminate and will remain
illuminated until the parking brake is released.
To release, press and hold the button (2), pull the handle up slightly,
then push the handle down.
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WARNING:Always set the parking brake fully and make sure
that the gearshift is securely latched in P (Park).
WARNING: If the parking brake is fully released, but the brake
warning lamp remains illuminated, the brakes may not be
working properly. See your authorized dealer as soon as possible.
ADVANCETRAC STABILITY ENHANCEMENT SYSTEM
The AdvanceTrac system provides the following stability enhancement
features for certain driving situations:
• Traction control system (TCS), which functions to help avoid
drive-wheel spin and loss of traction.
• Electronic stability control (ESC), which functions to help avoid skids
or lateral slides
WARNING: Vehicle modifications involving braking system,
aftermarket roof racks, suspension, steering system, tire
construction and/or wheel/tire size may change the handling
characteristics of the vehicle and may adversely affect the performance
of the AdvanceTrac system. In addition, installing any stereo
loudspeakers may interfere with and adversely affect the AdvanceTrac 
system. Install any aftermarket stereo loudspeaker as far as possible
from the front center console, the tunnel, and the front seats in order
to minimize the risk of interfering with the AdvanceTrac sensors.
Reducing the effectiveness of the AdvanceTrac system could lead to
an increased risk of loss of vehicle control, vehicle rollover, personal
injury and death.
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Traction control system (TCS)
Traction control is a driver aid feature that helps your vehicle maintain
traction of the wheels, typically when driving on slippery and/or hilly
road surfaces, by detecting and controlling wheel spin.
Excessive wheel spin is controlled in two ways, which may work
separately or in tandem, motor traction control and brake traction
control. Motor traction control works to limit drive-wheel spin by
momentarily reducing motor power. Brake traction control works to limit
wheel spin by momentarily applying the brakes to the wheel that is
slipping. Traction control is most active at low speeds.
During TCS events, the stability control light in the instrument cluster
will flash.
If the TCS is activated excessively in a short period of time, the braking
portion of the system may become temporarily disabled to allow the
brakes to cool down. In this situation, TCS will use only motor power
reduction or transfer to help control the wheels from over-spinning.
When the brakes have cooled down, the system will regain all features.
Anti-lock braking, and ESC are not affected by this condition and will
continue to function during the cool-down period.
Electronic stability control (ESC)
Electronic stability control (ESC) may enhance your vehicle’s directional
stability during adverse maneuvers, for example when cornering severely
or avoiding objects in the roadway. ESC operates by applying brakes to
one or more of the wheels individually and, if necessary, reducing power
if the system detects that the vehicle is about to skid or slide laterally.
During ESC events, the stability control light in the instrument cluster
will flash.
Certain adverse driving maneuvers may activate the ESC system, which
include but are not limited to:
•Taking a turn too fast
• Maneuvering quickly to avoid an accident, pedestrian or obstacle
• Driving over a patch of ice or other slippery surfaces
• Changing lanes on a snow-rutted road
• Entering a snow-free road from a snow-covered side street, or vice
versa
• Entering a paved road from a gravel road, or vice versa
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