2006 TOYOTA TUNDRA warning light

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2006 TUNDRA from Oct. ’06 Prod. (OM 34458U)
Make sure that the “ON” indicator is illu-
minated when a person of adult size is
seated in the right front passenger seat.
If the “OFF” indicator is illuminated, follow
the procedure below:
1. Turn the ignition off.
2. If your vehicle is a standard cab mod- el, make sure the passenger airbag off
switch is set to the “AUTO” position.
3. Make sure the right front passenger seat belt is worn correctly.
4. Ask the right front passenger to adjust the seatback to the upright position
and to sit up straight on the center of
the seat cushion, with his/her legs
comfortably extended forward.
5. Turn the ignition on, having the pas- senger remain in that position until the
front passenger occupant classification
system indicator light indicates “ON”.
If the “OFF” indicator remains illuminated,
either ask the right passenger to move to
the rear seat, or if that is not possible,
move the front right passenger seat fully
rearward.
Without tachometer
With tachometer
The SRS warning light will come on
and the front passenger occupant clas-
sification indicator light will indicate
“OFF” if there is a malfunction in the
front passenger occupant classification
system. Contact your Toyota dealer as
soon as possible.

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2006 TUNDRA from Oct. ’06 Prod. (OM 34458U)
Condition and operation in the front passenger occupant classification system
Standard cab models
Condition detected bythe front passenger
occupant classification system
∗1
Passenger
airbag off
switch position
Indicator/warning lightDevices
Front passenger occupant
classification
indicator light
SRS warning light
Front
passenger ’s seat belt
reminder light
Front passenger airbag
Front
passenger ’s seat belt
pretensioner
1. Adult∗ 2“AUTO”“ON”OffFlashing∗5ActivatedActivated“OFF”“OFF”Deactivated
2. Child∗3 or child
restraint system∗ 4
“AUTO”“OFF”OffFlashing∗5DeactivatedActivated“OFF”
3. Unoccupied“AUTO”Not illuminatedOffOffDeactivated“OFF”“OFF”
4. There is a
malfunction in the
system“AUTO”“OFF”OnOffDeactivatedActivated“OFF”
∗1: The right front passenger on the bench seat∗2: The system judges a person of adult size as an adult. When a smaller adult sits in the front passenger seat, the system may
recognize him/her as a child depending on his/her physique and posture.
∗3: When a larger child who has outgrown a child restraint system sits in the front passenger seat, the system may recognize him/h er
as an adult depending on his/her physique or posture.
∗ 4: Never install a rear −facing child restraint system on the front passenger seat. A forward −facing child restraint system should only be
installed on the front passenger seat when it is unavoidable. (See “Child restraint” in this Section as for installing the chil d restraint
system.)
∗ 5: In the event the front passenger does not wear a seat belt.

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2006 TUNDRA from Oct. ’06 Prod. (OM 34458U)
Condition and operation in the front passenger occupant classification system
Access cab models
Condition detected bythe front passenger
occupant classification system
∗1
Indicator/warning lightDevices
Front passenger
occupant
classification
indicator light
SRS warning light
Front passenger ’s
seat belt reminder lightFront passengerairbagFront passenger ’sseat belt
pretensioner
1. Adult∗ 2“ON”OffFlashing∗5Activated
2. Child∗3 or child
restraint system∗ 4“OFF”OffFlashing∗5DeactivatedActivated
3. UnoccupiedNot illuminatedOffOffDeactivated
4. There is a
malfunction in the
system“OFF”OnOffDeactivatedActivated
∗1: The right front passenger on the split bench seat∗2: The system judges a person of adult size as an adult. When a smaller adult sits in the front passenger seat, the system may
recognize him/her as a child depending on his/her physique and posture.
∗3: When a larger child who has outgrown a child restraint system sits in the front passenger seat, the system may recognize him/h er
as an adult depending on his/her physique or posture.
∗ 4: Never install a rear −facing child restraint system on the front passenger seat. A forward −facing child restraint system should only be
installed on the front passenger seat when it is unavoidable. (See “Child restraint” in this Section as for installing the chil d restraint
system.)
∗ 5: In the event the front passenger does not wear a seat belt.

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2006 TUNDRA from Oct. ’06 Prod. (OM 34458U)
Condition and operation in the front passenger occupant classification system
Double cab models
Condition detected bythe front passenger
occupant classification system
∗1
Indicator/warning lightDevices
Front
passenger occupant
classification
indicator light
SRS warning light
Front
passenger ’s seat belt
reminder lightFront
passenger airbagSide airbag
on the front passenger seatCurtain shieldairbag in the front
passenger sideFront
passenger ’s seat belt
pretensioner
1. Adult∗ 2“ON”OffFlashing∗5Activated
2. Child∗3 or child
restraint system∗ 4“OFF”OffFlashing∗5Deactivated
Activated
Activated
3. UnoccupiedNot
illuminatedOffOffDeactivatedDeactivated
4. There is a
malfunction in the
system
“OFF”OnOffDeactivatedActivated
∗1: The right front passenger on the split bench seat∗2: The system judges a person of adult size as an adult. When a smaller adult sits in the front passenger seat, the system may
recognize him/her as a child depending on his/her physique and posture.
∗3: When a larger child who has outgrown a child restraint system sits in the front passenger seat, the system may recognize him/h er
as an adult depending on his/her physique or posture.
∗ 4: Never install a rear −facing child restraint system on the front passenger seat. A forward −facing child restraint system should only be
installed on the front passenger seat when it is unavoidable. (See “Child restraint” in this Section as for installing the chil d restraint
system.)
∗ 5: In the event the front passenger does not wear a seat belt.

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2006 TUNDRA from Oct. ’06 Prod. (OM 34458U)
When it is unavoidable to install the
forwardfacing child restraint sys-
tem on the front passenger seat,
install the child restraint system on
the front passenger seat in the
proper order. (As for the installation
order, see “—Installation with seat
belt” in this Section.)
Do not modify or remove the front
seats.
Do not kick the front passenger
seat or subject it to severe impact.
Otherwise, the SRS warning light
may come on to indicate a malfunc-
tion of the detection system. In this
case, contact your Toyota dealer im-
mediately.
The front passenger occupant classifica-
tion indicator light may indicate “ON” (the
front passenger airbag and side airbag on
the front passenger seat may deploy)
even if observing the above cautions,
when a child sits in, or a forward −facing
child restraint system is installed on the
front passenger seat. Refer to all the cau-
tions in “SRS driver airbag and front pas-
senger airbag”, “SRS side airbags and
curtain shield airbags” and “Child restraint”
in this Section. Your vehicle is equipped with a front
passenger occupant classification sys-
tem. The system detects conditions
1—4 (shown in the following table.).
Based on these conditions, the systems
below are activated or deactivated:
Front passenger airbag
Side airbag on the front passenger
seat
Front passenger ’s seat belt pretension-
er
The system monitors the weight and
load on the front passenger seat, and
the seat belt buckle switch to determine
conditions 1—4.
In order to ensure the system detects
the conditions correctly:
Do not place a heavy load on the front
passenger seat or its armrest, etc.
Do not attach a commercial seatback
table or other heavy item to the back
of the front passenger seat.
Do not apply pressure to the front pas-
senger seat by resting hands or legs
on the seatback.
Front passenger occupant
classification system
(with separate seat)

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2006 TUNDRA from Oct. ’06 Prod. (OM 34458U)
Without tachometer
With tachometer
The SRS warning light will come on
and the front passenger occupant clas-
sification indicator light will indicate
“OFF” if there is a malfunction in the
front passenger occupant classification
system. Contact your Toyota dealer as
soon as possible.

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2006 TUNDRA from Oct. ’06 Prod. (OM 34458U)
Condition and operation in the front passenger occupant classification system
Access cab models
Condition detected bythe front passenger
occupant classification system
Indicator/warning lightDevices
Front passengeroccupant
classification
indicator light
SRS warning light
Front passenger ’s
seat belt reminder lightFront passengerairbagFront passenger ’sseat belt
pretensioner
1. Adult∗ 1“ON”OffFlashing∗4Activated
2. Child∗2 or child
restraint system∗ 3“OFF”OffFlashing∗4DeactivatedActivated
3. UnoccupiedNot illuminatedOffOffDeactivated
4. There is a
malfunction in the
system“OFF”OnOffDeactivatedActivated
∗1: The system judges a person of adult size as an adult. When a smaller adult sits in the front passenger seat, the system may
recognize him/her as a child depending on his/her physique and posture.
∗2: When a larger child who has outgrown a child restraint system sits in the front passenger seat, the system may recognize him/h er
as an adult depending on his/her physique or posture.
∗ 3: Never install a rear −facing child restraint system on the front passenger seat. A forward −facing child restraint system should only be
installed on the front passenger seat when it is unavoidable. (See “Child restraint” in this Section as for installing the chil d restraint
system.)
∗ 4: In the event the front passenger does not wear a seat belt.

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2006 TUNDRA from Oct. ’06 Prod. (OM 34458U)
Condition and operation in the front passenger occupant classification system
Double cab models
Condition detected bythe front passenger
occupant classification system
Indicator/warning lightDevices
Front
passenger occupant
classification
indicator light
SRS warning light
Front
passenger ’s seat belt
reminder lightFront
passenger airbagSide airbag
on the front passenger seatCurtain shieldairbag in the front
passenger sideFront
passenger ’s seat belt
pretensioner
1. Adult∗ 1“ON”OffFlashing∗4Activated
2. Child∗2 or child
restraint system∗ 3“OFF”OffFlashing∗4Deactivated
Activated
Activated
3. UnoccupiedNot
illuminatedOffOffDeactivatedDeactivated
4. There is a
malfunction in the
system
“OFF”OnOffDeactivatedActivated
∗1: The system judges a person of adult size as an adult. When a smaller adult sits in the front passenger seat, the system may
recognize him/her as a child depending on his/her physique and posture.
∗2: When a larger child who has outgrown a child restraint system sits in the front passenger seat, the system may recognize him/h er
as an adult depending on his/her physique or posture.
∗ 3: Never install a rear −facing child restraint system on the front passenger seat. A forward −facing child restraint system should only be
installed on the front passenger seat when it is unavoidable. (See “Child restraint” in this Section as for installing the chil d restraint
system.)
∗ 4: In the event the front passenger does not wear a seat belt.