sensor SUZUKI SX4 2010 1.G Owners Manual

2-46
BEFORE DRIVING
80J23-03E
Seat Belt Pretensioner System
(for front seat belt only)
52D011
Your vehicle is equipped with a seat belt
pretensioner system at the front seating
positions. You can use the pretensioner
seat belts in the same manner as ordinary
seat belts.
The seat belt pretensioner system works
with the SUPPLEMENTAL RESTRAINT
SYSTEM (advanced air bags). The crash
sensors and the electronic controller of the
air bag system also control the seat belt
pretensioners. The pretensioners are trig-
gered only when there is a frontal or side
crash severe enough to trigger the air bags
and the seat belts are fastened. If the seat
belts are not fastened, the respective pre-
tensioner system will not be activated. For
precautions and general information
including servicing the pretensioner sys-
tem, refer to the “Supplemental Restraint
System (air bags)” section in addition to
this “Seat Belt Pretensioner System” sec-
tion, and follow all those precautions.
The pretensioner is located in each front
seat belt retractor. The pretensioner tight-
ens the seat belt so the belt fits the occu-
pant’s body more snugly in the event of a
frontal or side crash. The retractors will
remain locked after the pretensioners are
activated. Upon activation, some noise will
occur and some smoke may be released.
These conditions are not harmful and do
not indicate a fire in the vehicle.
WARNING
Failure to follow these instructions
may increase the risk of injury in a
crash.
 Only use an extender for the per-
son, vehicle and seating position it
was provided for.
 Do not use if open end of
extender’s buckle is within 152 mm
(6 inches) of center of occupant’s
body (See diagram).
 Remove and stow the extender
when it is not being used.
WARNING
This section of the owner’s manual
describes your SUZUKI’s SEAT BELT
PRETENSIONER SYSTEM. Please
read and follow ALL these instruc-
tions carefully to minimize your risk
of severe injury or death.
EXAMPLE

2-48
BEFORE DRIVING
80J23-03E
80J2085
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7
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10
9
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6
3
11
12
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14
11
5
3
8
8
EXAMPLE
80J2086
Your vehicle is equipped with a Supple-
mental Restraint System consisting of the
following components in addition to a lap-
shoulder belt at each front seating position.
1. Driver’s front air bag
2. Front passenger’s front air bag
3. Seat belt pretensioners
4. Air bag controller
5. Driver’s seat position sensors
6. Occupant classification module
7. “PASS AIR BAG OFF” indicator
8. Forward crash sensors
9. Side air bags
10.Side curtain air bags
11.Side crash sensors
12.Rear side crash sensors
13.Front passenger’s sensor mat
14.Seat belt buckle sensors
13

2-53BEFORE DRIVING
80J23-03E
Driver’s Seat Position SensorThe driver’s seat is equipped with a seat
position sensor to monitor the driver seat
fore/aft position. The seat position sensor
provides information which is used to
judge if the driver’s front air bag should
deploy at reduced power or at full power.
When the seat position sensor has a prob-
lem, the AIR BAG light on the instrument
cluster will turn on. If this happens, deploy-
ment of the driver’s front air bag will not
include consideration of seat fore/aft posi-
tion. Have the air bag system inspected by
an authorized SUZUKI dealer as soon as
possible.
Front Passenger’s Seat Belt Buckle
SensorThe front passenger’s seat belt buckle is
equipped with a sensor to monitor whether
or not the front passenger’s seat belt is fas-
tened. The front passenger’s seat belt
buckle sensor provides information which
is used to judge if the front passenger’s air
bag should deploy at reduced power or at
full power.
Front Passenger Sensing SystemThe front passenger sensing system will
turn off the front passenger’s front air bag
and seat belt pretensioner under certain
conditions. This system works using a sen-
sor mat that is part of the front passenger’s
seat. The front passenger sensing system
is designed to detect whether an occupant
is present in the seat and, if an occupant is
present, to determine whether the front
passenger’s front air bag and seat belt pre-
tensioner should be enabled or disabled
(turned off).
NOTE:
The front passenger’s side air bag and the
side curtain air bag are not controlled by
the front passenger sensing system.
80J2019
CAUTION
Do not put any cargo or metal objects
under the seat. The seat position sen-
sor may not work properly or may be
damaged if it is covered with some-
thing.
WARNING
When the buckle sensor has a prob-
lem, the AIR BAG light on the instru-
ment cluster will turn on. If this
happens, deployment of the front
passenger’s air bag will not include
consideration of whether the front
passenger’s seat belt is fastened or
not. Have the air bag system
inspected by an authorized SUZUKI
dealer as soon as possible.

2-55BEFORE DRIVING
80J23-03E
The front passenger sensing system is
designed to enable the front passenger’s
front air bag when the system senses a
properly-seated adult in the front passen-
ger’s seat. When the passenger sensing
system has allowed the air bag to be
enabled, the “PASS AIR BAG OFF” indica-
tor will remain off to remind you that the air
bag is active.
If a person of adult size is sitting in the
front passenger’s seat and the “PASS AIR
BAG OFF” indicator comes on, it could be
because that person isn’t sitting properly in
the seat. If this happens, unfasten the seat
belts, sit upright in the center of the seat
with the seatback nearly vertical and your
legs outstretched, and refasten the seat
belt.
52D258
When seated as shown in the above illus-
tration, the front passenger sensing sys-
tem senses a properly-seated occupant
and enables the air bag.
When using a seat belt extender, follow the
instructions in the “Seat Belt Extender”
section.
WARNING
Do not place any heavy objects on
the front passenger’s seat. The pres-
sure sensors in the sensor mat could
be damaged and the front passenger
sensing system may not work prop-
erly.
WARNING
The front passenger sensing system
may not work properly in the follow-
ing situations:
 The occupant is sitting near the
dashboard or is not sitting in the
proper position.
 Objects placed under the seat are
pushing up on the seat cushion.
WARNING
If the “PASS AIR BAG OFF” indicator
on the instrument panel turns on
even though there is no occupant or
an adult occupant in the front pas-
senger’s seat, it means that some-
thing may be wrong with the
passenger sensing system. Have the
system inspected by an authorized
SUZUKI dealer as soon as possible.

2-56
BEFORE DRIVING
80J23-03E
How the System WorksIn a frontal collision, the crash sensors will
detect rapid deceleration and send a signal
to the controller. If the controller judges
that the deceleration represents a severe
frontal crash, the controller will trigger the
inflators. The controller also judges:
 Whether the front air bags should deploy
at reduced power or at full power accord-
ing to crash severity.
 Whether the air bags should deploy at
reduced power or at full power according
to crash severity, driver’s seat fore/aft
position and whether or not the front
passenger’s seat belt is fastened.
 Whether the front passenger’s front air
bag should deploy or not based on clas-
sification of the occupant of the front
passenger’s seat.
Since your vehicle is equipped with side air
bags, and side curtain air bags, crash sen-
sors will detect a side collision, and if the
controller judges that the side collision is
severe enough, it will trigger the side air
bag and side curtain air bag inflators.
The inflators inflate the appropriate air
bags with nitrogen or argon gas. The
inflated air bags provide a cushion for your
head (front air bags and side curtain air
bags only) and upper body. The air bag
inflates and deflates so quickly that you
may not even realize that it has activated.
The air bag will neither hinder your view
nor make it harder to exit the vehicle.Air bags must inflate quickly and forcefully
in order to reduce the chance of serious or
fatal injuries. However, an unavoidable
consequence of the quick inflation is that
the air bag may irritate bare skin, such as
the facial area against a front air bag. Also,
upon inflation, a loud noise will occur and
some powder and smoke will be released.
These conditions are not harmful and do
not indicate a fire in the car. Be aware,
however, that some air bag components
may be hot for a while after inflation.
A seat belt helps keep you in the proper
position for maximum protection when an
air bag inflates. Adjust your seat as far
back as possible while still maintaining
control of the vehicle. Sit fully back in your
seat; sit up straight; do not lean over the
steering wheel or dashboard. Front occu-
pants should not lean on or sleep against
the door. Please refer to the “Seat Adjust-
ment” section and the “Seat Belts and
Child Restraint Systems” section in the
“BEFORE DRIVING” section for details on
proper seat and seat belt adjustments.
WARNING
 Do not spill any liquids on the seat.
Liquids can damage the sensors
under the front seat.
 Have the driver’s seat position sen-
sor and the front passenger’s sen-
sor mat inspected by your dealer
after a collision.
 Do not replace the front seats. If
you replace them, the air bags and
front passenger sensing system
may not work properly.
 Do not use a seat cover. If you use
a seat cover, the front passenger
sensing system may not work prop-
erly.

2-57BEFORE DRIVING
80J23-03E
65D610
54G582
Note that even though your vehicle may be
moderately damaged in a collision, the col-
lision may not have been severe enough to
trigger the front, side, or side curtain air
bags to inflate. If your car sustains ANY
front-end or side damage, have the air bag
system inspected by an authorized
SUZUKI dealer to ensure it is in proper
working order.
Your vehicle is equipped with a diagnostic
module which records information about
the air bag system if the air bags deploy in
a crash. The module records information
about overall system status, which sensors
activated the deployment, and whether the
front seat belts were in use.
WARNING
 The driver should not lean over the
steering wheel. The front passen-
ger should not rest his or her body
against the dashboard, or other-
wise get too close to the dash-
board. For vehicles with side air
bags and side curtain air bags,
occupants should not lean on or
sleep against the door. In these sit-
uations, the out-of-position occu-
pant would be too close to an
inflating air bag, and may suffer
severe injury.
 Do not attach any objects to, or
place any objects over, the steering
wheel or dashboard. Do not place
any objects between the air bag
and the driver or front passenger.
These objects may interfere with air
bag operation or may be propelled
by the air bag in the event of a
crash. Either of these conditions
may cause severe injury.
 For vehicles with side air bags, do
not place seat covers on the front
seats, because seat covers could
restrict the air bag’s inflation. Also,
do not place any cup holders or
other objects on the door, as these
objects could be propelled by the
air bag in the event of a crash.
Either of these conditions may
cause severe injury.

2-65BEFORE DRIVING
80J23-03E
AIR BAG Light
63J030
This light monitors inflators, crash sensors,
seat belt pretensioners, the front passen-
ger sensing system, and corresponding
electrical circuits.
This light blinks or comes on for several
seconds when the ignition switch is turned
to the “ON” position so you can check if the
light is working. The light will come on and
stay on if there is a problem in the air bag
system or the seat belt pretensioner sys-
tem.
Malfunction Indicator Light
65D530
Your vehicle has a computer-controlled
emission control system. A malfunction
indicator light is provided on the instrument
panel to indicate when it is necessary to
have the emission control system serviced.
The malfunction indicator light comes on
when the ignition switch is turned to the
“ON” position to let you know the light is
working and goes out when the engine is
started.
If the malfunction indicator light comes on
or blinks when the engine is running, ser-
vice to the emission control system is nec-
essary. Bring the vehicle to your SUZUKI
dealer to have the emission control system
serviced right away and avoid hard accel-
eration until the service is performed.
Also, if the light comes on, there may be
something wrong with the continuously
variable transaxle system. Have the sys-
tem inspected by an authorized SUZUKI
dealer.NOTE:
If the fuel filler cap is not installed fully, the
electrical system gets wet (such as by driv-
ing through a deep puddle of water) or the
fuel tank gets nearly empty, the malfunc-
tion indicator light may come on. If so, the
light will go off after driving a few times
after the fuel filler cap is installed fully, the
electrical system dries out or the fuel tank
is filled.
WARNING
If the AIR BAG light does not blink or
come on when the ignition switch is
turned to the “ON” position or stays
on or comes on when driving, the air
bag system or the seat belt preten-
sioner system may not work properly.
Have both systems inspected by an
authorized SUZUKI dealer.
CAUTION
Continuing to drive the vehicle when
the malfunction indicator light is on
or blinking can cause permanent
damage to the vehicle’s emission
control system, and can affect fuel
economy and driveability.

3-16
OPERATING YOUR VEHICLE
80J23-03E
Using the 2WD/i-AWD
(intelligent All Wheel Drive)
Switch (if equipped)
80J009
This i-AWD system enables you to select
the driving mode according to the driving
conditions by operating the 2WD/i-AWD
switch. With this feature, you can select 3
mode positions, “2WD”, “i-AWD AUTO”
and “i-AWD LOCK” by operating the 2WD/
i-AWD switch even when the vehicle is
moving, provided the front wheels are in
the straight ahead position.Description of 3 Mode 4 x 4 System
Positions2WD
In this position, engine power is supplied to
the front axle only. Use this position for
normal driving (on dry, hard surfaces).i-AWD AUTO
In this position, engine power is supplied to
the front and rear axles at normal speed,
providing greater traction than 2-wheel
drive. Use this position for driving on paved
roads or on slippery roads (icy, snow-cov-
ered, muddy, etc.).
In the AUTO mode, the i-AWD controller
judges the driving conditions using signals
from sensors.
When slipping of the front wheels is
detected, the electronically controlled cou-
pling supplies optimum driving force to the
rear wheels. This function improves driving
stability and running through performance
on rough roads and stabilizes driving per-
formance even on a snow covered up-hill
road or the like.
Also, during normal driving on paved
roads, torque distribution to the rear
wheels is reduced to achieve the nearly
front wheel drive condition, thereby fuel
consumption is improved.
i-AWD LOCK
In this position, engine power is supplied to
the front and rear axles at reduced speed.
Use this position when it is hard to start off
in the “i-AWD AUTO” mode such as in
mud, sand or on snow.
NOTE:
 Avoid operating your vehicle in the “i-
AWD LOCK” on wet pavement as much
as possible. Operating your vehicle in
the “i-AWD LOCK” on wet pavementmay cause severe damage to the drive
train.
 As the vehicle speed increases, the “i-
AWD LOCK” mode is automatically can-
celed and the “i-AWD AUTO” mode is
selected.
 When the ignition switch is turned to the
“OFF” position, the “i-AWD LOCK” mode
is canceled.
2WD/i-AWD Switch OperationOperate the 2WD/i-AWD switch according
to the appropriate procedure described
below:
How to turn on 2WD/i-AWD switch
2WD/i-AWD switch will activate when the
ignition switch is turned on.
From 2WD to i-AWD AUTO
Turn the 2WD/i-AWD switch to the neutral
position, and the “i-AWD AUTO” indicator
will come on.
79J040

3-26
OPERATING YOUR VEHICLE
80J23-03E
“ESP OFF” switch
62J142
When the “ESP OFF” switch located at the
center console is pushed and held to turn
off the ESP
® systems (other than ABS),
the “ESP OFF” indicator light in the instru-
ment cluster comes on.
When you have turned the ESP
® systems
(other than ABS) off, make sure to turn
them back on before resuming ordinary
driving.
When you push the “ESP OFF” switch
again, the “ESP OFF” indicator light will go
out and all of the ESP
® systems will be
activated.
ABS Warning Light / Brake System
Warning LightSee “Braking” in the “OPERATING YOUR
VEHICLE” section.
Tire Pressure Monitoring
System (TPMS)The tire pressure monitoring system is
designed to alert you when one or more of
the tires on your vehicle is significantly
under-inflated. A Tire Pressure Monitoring
System (TPMS) sensor containing a
unique identification code is mounted on
each wheel. The TPMS sensors transmit
tire pressure signals to a central receiver
which relays the information to a tire pres-
sure monitoring system controller. When
the inflation pressure of one or more tires
indicates significant under-inflation, the low
tire pressure warning light shown below
comes on.
Low Tire Pressure Warning Light
52D305
WARNING
Each tire, including the spare (if pro-
vided), should be checked monthly
when cold and inflated to the inflation
pressure recommended by the vehi-
cle manufacturer on the vehicle plac-
ard or tire inflation pressure label. (If
your vehicle has tires of a different
size than the size indicated on the
vehicle placard or tire inflation pres-
sure label, you should determine the
proper tire inflation pressure for
those tires.)
As an added safety feature, your
vehicle has been equipped with a tire
pressure monitoring system (TPMS)
that illuminates a low tire pressure
telltale when one or more of your
tires is significantly under-inflated.
Accordingly, when the low tire pres-
sure telltale illuminates, you should
stop and check your tires as soon as
possible, and inflate them to the
proper pressure.
(Continued)

3-29OPERATING YOUR VEHICLE
80J23-03E
When you turn off the engine, however, the
malfunction indicator resets. It takes about
ten minutes after restarting the engine for
the malfunction to be detected again and
for the light to start flashing.
TPMS LimitationsThe tire pressure monitoring system may
not function properly under certain circum-
stances. In the following situations, the low
tire pressure warning light may come on
and remain on or may blink.
 When you replace a flat tire with the
spare tire.
 When you include the spare tire during a
tire rotation.
 When the TPMS sensor is damaged dur-
ing a tire replacement or liquid sealants
are used to repair a flat tire. When the TPMS sensor’s electronic sig-
nal is disturbed in one of the following
ways:
– Electric devices or facilities using simi-
lar radio wave frequencies are nearby.
– A lot of snow or ice covers the vehicle,
in particular, around the wheels or
wheel housings.
– Snow tires or tire chains are used.
 When you use non-genuine SUZUKI
wheels or tires.
Replacing Tires and/or WheelsIf you get a flat tire, Suzuki recommends
that you have an authorized SUZUKI
dealer mount a new tire on the wheel that
had the flat tire, and reinstall this tire on the
vehicle in place of the spare. The TPMS is
already set up to recognize the ID code of
the original wheel, and normal TPMS oper-
ation will be restored.
If you need to replace original wheels on
your vehicle, your dealer must make sure
that TPMS sensors are installed in the new
wheels and must set up the TPMS to rec-
ognize the new sensors.
NOTE:
A TPMS sensor is not installed in the spare
tire. You should use the spare tire only in
an emergency situation, and should
replace the spare tire as soon as possible
to restore normal TPMS operation.
WARNING
When the malfunction indicator is
illuminated, the system may not be
able to detect or signal low tire pres-
sure as intended. TPMS malfunctions
may occur for a variety of reasons,
including the installation of replace-
ment 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.
CAUTION
 The tire pressure sensors can be
damaged by the installation or
removal of tires. When tires must
be repaired or replaced, we highly
recommend that you have them
repaired or replaced by an autho-
rized SUZUKI dealer.
 Do not use liquid sealants for a flat
tire as air pressure sensors can be
damaged.
 If the low tire pressure warning
light comes on frequently, there
may be something wrong with one
of the tires or with the monitoring
system. Have your vehicle
inspected by an authorized SUZUKI
dealer.