airbag off TOYOTA TUNDRA 2010 2.G Owners Manual

28
Pictorial indexInstrument panel
Headlight switch
Turn signal lever
Fog light switch
1
P. 213
P. 191
P. 217
Windshield wipers and
washer switch
P. 218
Parking brake pedal P. 192
Gauges and meters P. 194
Hood lock release lever P. 527
Tire pressure warning reset
switch
P. 543
Passenger airbag off
switch
2 P. 132
SRS knee
airbag
P. 120
SRS knee airbag P. 120

122 1-7. Safety information
Your vehicle is equipped with ADVANCED AIRBAGS designed based
on US motor vehicle safety standards (FMVSS208). The airbag sys-
tem controls airbag deployment power for the driver and right front
passenger. The driver airbag system consists of the driver seat’s
position sensor etc. The front pass enger’s airbag system consists of
the front passenger occupant classification sensor etc.
The main SRS airbag system components are shown above. The
SRS airbag system is controlled by the airbag sensor assembly. The
airbag sensor assembly consists of a safing sensor and an airbag
sensor.
Front bench type seat: The SRS airbags are designed to protect the
driver and right front passenger, and they are not designed to protect
an occupant in the front center seating position.
In certain types of severe frontal or side impacts, the SRS airbag sys-
tem triggers the airbag inflators. A chemical reaction in the inflators
quickly fills the airbags with non-toxic gas to help restrain the motion
of the occupants. Side airbags
AIR BAG ON and AIR BAG
OFF indicator lights
Curtain shield airbags
Front passenger airbag
Knee airbags
Side and curtain shield air-
bag sensors
Front airbag sensors
Airbag sensor assembly
Curtain shield airbag sen-
sors (Double Cab and
CrewMax models)
Front passenger’s seat belt
buckle switch
Occupant detection system
(ECU and sensors)
SRS warning light and
RSCA OFF indicator light
RSCA OFF switch
(4WD models only)
Driver’s seat position sen-
sor
Driver airbag
Driver’s seat belt buckle
switch
Passenger airbag off switch
(Regular Cab models)

123
1-7. Safety information
1
Before driving
■
SRS warning light
This warning light system monitors the airbag sensor assembly, front airbag
sensors, side and curtain shield airbag sensor assemblies, curtain shield air-
bag sensor assemblies, driver’s seat position sensor, driver’s seat belt
buckle switch, front passenger occupant classification system, AIR BAG ON
and AIR BAG OFF indicator lights, front passenger’s seat belt buckle switch,
passenger airbag off switch (Regular C ab models), front seat belt preten-
sioner assemblies, RSCA OFF indicator light, inflators, interconnecting wir-
ing and power sources. ( P. 596)
■ If the SRS airbags deploy (inflate)
●Bruising and slight abrasions may result from contact with a deploying
(inflating) SRS airbag.
● A loud noise and white powder will be emitted.
● Parts of the airbag module (steering wheel hub, airbag cover and inflator)
as well as the front seats, and parts of the front and rear pillars and roof
side rail, may be hot for several minutes. The airbag itself may also be
hot.
● The front windshield may crack.
■ Operating conditions (front airbags)
●The SRS front airbag will deploy in the event of an impact that exceeds
the set threshold level (the level of force corresponding to an approxi-
mately 12-18 mph [20-30 km/h] frontal collision with a fixed wall that does
not move or deform).
However, this threshold velocity will be considerably higher if the vehicle
strikes an object, such as a parked vehicle or sign pole, which can move or
deform on impact, or if the vehicle is involved in an underride collision (e.g.
a collision in which the front of the vehicle “underrides”, or goes under, the
bed of a truck, etc.).
● It is possible that in some collisions where the forward deceleration of the
vehicle is very close to the designed threshold level, the SRS front air-
bags and the seat belt pretensioners may not activate together.
● The SRS front passenger airbag will not activate if there is no passenger
sitting in the right front passenger seat. However, the front passenger air-
bag may deploy if luggage is put in the seat, or the seat belt is fastened,
even if the seat is unoccupied. ( P. 136)

131
1-7. Safety information
1
Before driving
CAUTION
■
SRS airbag precautions
●If breathing becomes difficult after the SRS airbag has deployed, open a
door or window to allow fresh air in, or leave the vehicle if it is safe to do
so. Wash off any residue as soon as possible to prevent skin irritation.
● If the areas where the SRS airbags are stored, such as the steering wheel
pad and front and rear pillar garnishes, are damaged or cracked, have
them replaced by your Toyota dealer.
■ Modification and disposal of SRS airbag system components
Do not dispose of your vehicle or per form any of the following modifications
without consulting your Toyota dealer.
The SRS airbags may malfunction or deploy (inflate) accidentally, causing
death or serious injury.
● Installation, removal, disassembly and repair of the SRS airbags.
● Repairs, modifications, removal or replacement of the steering wheel,
instrument panel, dashboard, seats or seat upholstery, front, side and rear
pillars or roof side rails.
● Repairs or modifications of the front fender, front bumper, or side of the
occupant compartment.
● Installation of snow plows, winches, etc. to the front grille (bull bars, kan-
garoo bar etc.).
● Modifications to the vehicle’s suspension system.
● Do not use tires or wheels other than the manufacturer’s recommended
size. ( P. 666)
● Installation of electronic devices such as mobile two-way radios or CD
players.
● Modifications to your vehicle for a person with a physical disability.

132 1-7. Safety information
Passenger airbag off switch (Regular Cab models)The passenger airbag off switch is designed to disable the front pas-
senger airbag in order to allow us age, if necessary, of the right pas-
senger seat by a member of a passenger risk group identified in
TABLE 1 ( P. 133).
AUTO position
This position makes the front pas-
senger airbag system opera-
tional.
At this time, the indicator light
condition varies depending on the
size of the occupant in the right
passenger seat.
OFF position
The front passenger airbag is dis-
abled.
At this time, the AIR BAG OFF
indicator light will come on.
■Operation of the passenger airbag off switch
Turn the key clockwise to the
AUTO position.
Turn the key counterclock-
wise to the OFF position and
remove it.
If the key is removed at any other
position than OFF, the switch will
automatically return to the AUTO
position.

133
1-7. Safety information
1
Before driving
■
Passenger risk group
For more detailed information conc erning about the passenger risk
group, please contact NHTSA at 1-888-327-4236 or Transport
Canada at 1-800-333-0371.
TABLE 1: A PASSENGER RISK GROUP
Infant. An infant (less than 1 year old) who must ride in the front seat
because:
• Vehicle has no rear seat;
• Vehicle has a rear seat too small to accommodate a rear-facing infant seat; or
• The infant has a medical condition which, according to the infant’s phy- sician, makes it necessary for the infant to ride in the front seat so that
the driver can constantly monitor the child’s condition.
Child age 1 to 12. A child age 1 to 12 must ride in the front seat because:
• Vehicle has no rear seat:
• Although children ages 1 to 12 ride in the rear seat(s) whenever possi- ble, children ages 1 to 12 sometimes must ride in the front because no
space is available in the rear seat(s) of vehicle; or
• The child has a medical condition which, according to the child’s physi- cian, makes it necessary for the child to ride in the front seat so that\
the
driver can constantly monitor the child’s condition.
Medical condition. A passenger has a medical condition which accord-
ing to his or her physician:
• Causes the passenger airbag to pose a special risk for the passenger: and
• Makes the potential harm from the passenger airbag in a crash greater than the potential harm from turning off the airbag and allowing the pas-
senger, even if belted, to hit the dashboard, or windshield in a crash.

134 1-7. Safety information
Deactivating the curtain shield airbags in a vehicle rollover (4WD models only)
ON/OFF (hold for a few sec-
onds)
The RSCA OFF indicator turns
on. (only when the engine switch
is in the ON position.)
The roll sensing function for the
curtain shield airbags and seat
belt pretensioners will turn back
on automatically each time the
engine switch is turned on.
CAUTION
■When the passenger airbag of f switch is turned off
● Do not turn the passenger airbag off switch to the OFF position except
when a member of a passenger risk group identified in TABLE 1 is occupy-
ing the right passenger seating position.
● The front passenger airbag will not inflate in a collision and turning off the
front passenger airbag can reduce the occupant protection which your
vehicle safety systems can provide to you in certain accidents and
increase the likelihood of death or serious injuries.
■The switch only should be used
In a situation where inflation is not desired (such as during extreme off-road
driving).
■ Operating conditions when th e RSCA OFF indicator is on
● The curtain shield airbag and seat belt pretensioner will not activate in a
vehicle rollover.
● The curtain shield airbag will activate in a severe side impact.

135
1-7. Safety information
1
Before driving
CAUTION
■
For normal driving
Make sure the RSCA OFF indicator is not turned on. If it is left on, the curtain
shield airbag will not activate in the event of an accident, which may result in
death or serious injury.

137
1-7. Safety information
1
Before driving
Conditions and operation of
the front passenger occupant
classification system
Regular Cab models
●Indicator/warning light
Condition detected
by the front passenger occupant
classification system
*1
Passenger airbag off switch
position
AIR BAG ON and
AIR BAG OFF
indicator lights
SRS
warning light
Front
passenger’s
seat belt
reminder light
Adult*2
AUTOAIR BAG
ON
OffFlashing*5
OFFAIR BAG OFF
Child*3 or child
restraint system
*4
AUTOAIR BAG OFF
*6OffFlashing*5
OFF
Unoccupied
AUTONot
illuminated
OffOff
OFFAIR BAG OFF
There is a mal-
function in the
systemAUTOAIR BAG OFFOnOffOFF

138 1-7. Safety information
●Devices
*
1: The right passenger on the bench type seat.
*
2: The system judges a person of adult size as an adult. When a smaller adult sits in the passenger seat, the system may recog-
nize him/her as a child depending on his/her physique and pos-
ture.
*
3: When a larger child who has outgrown a child restraint system sits in the passenger seat, the system may recognize him/her as
an adult depending on his/her physique or posture.
*
4: Never install a rear-facing child restraint system on the passenger
seat. A forward-facing child rest raint system should only be
installed on the passenger seat when it is unavoidable. ( P. 143)
Condition
detected by the
front pas- senger
occupant
classifica- tion sys- tem
*1
Passen-ger air-bag off switch
positionFront pas-
senger airbagFront pas-
senger knee
airbagSide
airbag
on the pas-
senger seatCurtain
shield air-
bag in the passen-
ger sideFront pas-
senger’s seat belt preten-sioner
Adult*2
AUTOActivated
ActivatedOFFDeactivatedActi-
vated
Child*3
or child
restraint
sys-
tem
*4
AUTO
DeactivatedActi-
vated
Activated
ActivatedOFF
Unoccu-
piedAUTODeactivatedActi-
vatedDeacti- vated
OFF
There is
a mal-
function
in the
systemAUTO
DeactivatedActi-
vatedActivatedOFF