2012 FORD FOCUS ELECTRIC sensor

WARNING:Do not attempt to service, repair, or modify the side air
curtain system, its fuses, the A, B, or C pillar trim, or the headliner
on a vehicle containing a side air curtain. See your authorized dealer.
WARNING: All occupants of the vehicle, including the driver,
should always wear their safety belts even when an inflatable
curtain is provided.
WARNING: To reduce the risk of injury, do not obstruct or place
objects in the deployment zone of the inflatable curtain.
How does the side air curtain system work? The design and development of the
side air curtain system included
recommended testing procedures
that were developed by a group of
automotive safety experts known as
the Side Airbag Technical Working
Group. These recommended testing
procedures help reduce the risk of
injuries related to the deployment
of side airbags (including side air
curtain systems).
The side air curtain system consists
of the following:
•An inflatable curtain with a gas
generator concealed behind the
headliner and above the doors.
• The headliner will flex to open above the side doors to allow air
curtain deployment.
• The same warning light, electronic control and diagnostic unit as used
for the front airbags.
• Two pressure sensors located in the front doors.
•
Two crash sensors located on the rocker panel behind the lower C pillar.
Side air curtains and side airbags, in combination with safety belts, can
help reduce the risk of severe injuries in the event of a significant side
impact collision.
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Children 12 years old and under should always be properly restrained in
the rear seats. The side air curtain will not interfere with children
restrained using a properly installed child or booster seat because it is
designed to inflate downward from the headliner above the doors along
the side window openings.
The side air curtains are mounted to the sheet metal above the first and
second row seats. In certain lateral collisions, the air curtain and
seat-mounted side airbag on the side affected by the collision will be inflated,
except that the passenger sensing system will deactivate the passenger
seat-mounted side airbag if it detects an empty unbuckled passenger seat.
The air curtain was designed to inflate between the side window area and
occupant to further enhance the head protection provided to occupants in
side impact collisions. The seat-mounted side airbag was designed to inflate
between the door panel and occupant to further enhance the protection
provided occupants in side impact collisions.
The side air curtain system SRS is designed to activate when the vehicle
sustains lateral deceleration sufficient to cause the sensors to close an
electrical circuit that initiates air curtain and seat-mounted side airbag
inflation.
The fact that the side air curtain and seat-mounted side airbag did not
inflate in a collision does not mean that something is wrong with the
system. Rather, it means the forces were not of the type sufficient to
cause activation. The side air curtain system is designed to inflate in side
impact collisions, not roll-over, rear impact, frontal or near-frontal
collisions, unless the collision causes sufficient lateral deceleration.
WARNING:Several air bag system components get hot after
inflation. Do not touch them after inflation.
WARNING: If the side air curtain has deployed, the air curtain
will not function again. The side air curtain system (including
the A, B and C pillar trim and headliner) must be inspected and
serviced by an authorized dealer. If the air curtain is not replaced, the
unrepaired area will increase the risk of injury in a collision.
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Important:Remember to replace the wheel valve stems when the road
tires are replaced on your vehicle.
It is recommended that the two front tires or two rear tires generally be
replaced as a pair.
The tire pressure sensors mounted in the wheels (originally installed on
your vehicle) are not designed to be used in aftermarket wheels.
The use of wheels or tires not recommended by Ford Motor Company
may affect the operation of your tire pressure monitoring system.
If the TPMS indicator is flashing, your TPMS is malfunctioning. Your
replacement tire might be incompatible with your TPMS, or some
component of the TPMS may be damaged.
Safety Practices
WARNING: If your vehicle is stuck in snow, mud, sand, etc., do
not rapidly spin the tires; spinning the tires can tear the tire and
cause an explosion. A tire can explode in as little as three to five seconds.
WARNING: Do not spin the wheels at over 35 mph (56 km/h).
The tires may fail and injure a passenger or bystander.
Driving habits have a great deal to do with your tire mileage and safety.
• Observe posted speed limits
• Avoid fast starts, stops and turns
• Avoid potholes and objects on the road
• Do not run over curbs or hit the tire against a curb when parking
Highway Hazards
No matter how carefully you drive there’s always the possibility that you
may eventually have a flat tire on the highway. Drive slowly to the
closest safe area out of traffic. This may further damage the flat tire, but
your safety is more important.
If you feel a sudden vibration or ride disturbance while driving, or you
suspect your tire or vehicle has been damaged, immediately reduce your
speed. Drive with caution until you can safely pull off the road. Stop and
inspect the tires for damage. If a tire is under-inflated or damaged,
deflate it, remove wheel and replace it with your spare tire and wheel. If
you cannot detect a cause, have the vehicle towed to the nearest repair
facility or tire dealer to have the vehicle inspected.
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replacement or alternate tires or wheels on the vehicle that prevent the
TPMS from functioning properly. Always check the TPMS malfunction
telltale after replacing one or more tires or wheels on your vehicle to
ensure that the replacement or alternate tires and wheels allow the
TPMS to continue to function properly.
The tire pressure monitoring system complies with part 15 of the FCC
rules and with RSS-210 of Industry Canada. Operation is subject to the
following two conditions: (1) This device may not cause harmful
interference, and (2) This device must accept any interference received,
including interference that may cause undesired operation.
Changing Tires with a TPMSNote:Each road tire is equipped
with a tire pressure sensor located
inside the tire and wheel assembly
cavity. The pressure sensor is
attached to the valve stem. The
pressure sensor is covered by the
tire and is not visible unless the tire
is removed. Care must be taken
when changing the tire to avoid
damaging the sensor.
It is recommended that you always have your tires serviced by an
authorized dealer.
The tire pressure should be checked periodically (at least monthly) using
an accurate tire gauge, refer to Inflating your tiresin this chapter.
Understanding Your Tire Pressure Monitoring System (TPMS)
The tire pressure monitoring system measures pressure in your four road
tires and sends the tire pressure readings to your vehicle. The low tire
pressure warning light will turn on if the tire pressure is significantly low.
Once the light is illuminated, your tires are under-inflated and need to be
inflated to the manufacturer’s recommended tire pressure. Even if the light
turns on and a short time later turns off, your tire pressure still needs to
be checked. Visit www.checkmytires.org for additional information.
When your temporary spare tire is installed
When one of your road tires needs to be replaced with the temporary spare,
the TPMS will continue to identify an issue to remind you that the damaged
road wheel/tire needs to be repaired and put back on your vehicle.
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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.
258 Driving
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HILL START ASSIST
WARNING:The hill start assist feature does not replace the
parking brake. When you leave the vehicle, always apply the
parking brake and shift the transmission into P (Park).
WARNING: You must remain in the vehicle once you have
activated the hill start assist feature.
WARNING: During all times, you are responsible for controlling
the vehicle, supervising the hill start assist system and
intervening, if required.
WARNING: If the motor is revved excessively, or if a malfunction
is detected when the hill start assist feature is active, the hill
start assist feature will be deactivated.
The hill start assist feature makes it easier to pull away when the vehicle is
on a slope without the need to use the parking brake. When the hill start
assist feature is active, the vehicle will remain stationary on the slope for
up to two 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 motor 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 when reversing uphill into a parking space.
The hill start assist feature is activated automatically when the vehicle is
stopped on a slope greater than five degrees. The hill start assist feature
operates with the vehicle facing downhill if reverse gear is selected. The
hill start assist feature will not operate if the parking brake is activated.
To activate hill start assist, do the following:
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 hill start assist
feature will be activated automatically.
3. When you remove your foot from the brake pedal, the vehicle will
remain on the slope without rolling away for approximately up to two
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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WARNING:Certain add-on devices such as large trailer hitches,
bike or surfboard racks and any device that may block the normal
detection zone of the forward and reverse sensing system may create
false beeps.
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.
The system is automatically turns on when the gearshift lever is placed
in R (Reverse) and the ignition is on. A control in the message center
allows the driver to disable the system. Refer to Message centerin the
Instrument Cluster chapter for more information.
Note: If the system cannot be turned off, refer to MyKey™in theLocks
and Security chapter for more information.
Keep the sensors (located on the rear bumper/fascia) free from
snow, ice and large accumulations of dirt (do not clean the
sensors with sharp objects). If the sensors are covered, it will
affect the accuracy of the system.
If your vehicle sustains damage to the rear bumper/fascia, leaving
it misaligned or bent, the sensing zone may be altered causing
inaccurate measurement of obstacles or false alarms.
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The fuses are coded as follows:
Fuse/RelayLocation Fuse Amp
Rating Protected Components
56 20A Not used (spare)
57 — Not used
58 — Not used
59 5A Passive anti-theft transceiver
60 10A Interior light, Driver door switch
pack, Glove box illumination,
Overhead console switch bank
61 20A Cigar lighter, Power point
62 5A Rain sensor module
63 — Not used
64 — Not used
65 10A Liftgate release
66 20A Not used (spare)
67 7.5A SYNC, Multifunction display,
Global positioning system module,
Compass
68 — Not used
69 5A Instrument cluster
70 20A Central lock and unlock supply
71 10A Climate control
72 7.5A Steering wheel module
73 5A Datalink connector
74 15A Low beam headlamp supply
75 15A Not used (spare)
76 10A Reversing lamp supply,
Electrochromatic rear view mirror
77 20A Windshield and rear washer
supply
78 5A Ignition switch, Start button
282Roadside Emergencies
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