TOYOTA TACOMA 2008 Owners Manual (in English)

81
2008 TACOMA from Apr. ’08 Prod. (OM35898U)
This warning light system monitors the
airbag sensor assembly, front airbag
sensors, side and curtain shield airbag
sensors, curtain shield airbag sensors,
driver ’s seat position sensor, driver ’s seat
belt buckle switch, front passenger
occupant classification system
∗ and
indicator light, seat belt pretensioner
assemblies, inflators, “RSCA OFF”
indicator light, interconnecting wiring and
power sources. (For details, see “Service
reminder indicators and warning buzzers”
on page 153 in Section 1 −6.)
∗: The front passenger occupant classifica-
tion system includes the front passenger
occupant classification ECU, load sensor
and front passenger ’s seat belt buckle
switch.
If either of the following conditions occurs,
this indicates a malfunction of the airbags
or seat belt pretensioners. Contact your
Toyota dealer as soon as possible.
The light does not come on when the
engine switch is turned to the “ON”
position or remains on for more than
6 seconds.
The light comes on while driving.
The SRS warning light will come on and
front passenger occupant classification in-
dicator light will indicate “OFF” if there is
a malfunction in the front passenger occu-
pant classification system.
LS13138c
In the following cases, contact your Toyota
dealer as soon as possible:
Any of the SRS side airbags and cur-
tain shield airbags have been inflated.
The portion of the doors (shaded in the
illustration) was involved in an accident
that was not severe enough to cause
the SRS side airbags and curtain
shield airbags to inflate.
The surface of the seats with the side
airbag (shaded in the illustration) is
scratched, cracked, or otherwise dam-
aged.
The portion of the front pillars, rear
pillars or headlining (padding) contain-
ing the curtain shield airbag inside
(shaded in the illustration) is scratched,
cracked, or otherwise damaged.
NOTICE
Do not disconnect the battery cables
before contacting your Toyota dealer.

82
2008 TACOMA from Apr. ’08 Prod. (OM35898U)
Your vehicle is equipped with a front
passenger occupant classification sys-
tem. The system detects conditions
1—4 (Shown in the table on page 84)
Based on these conditions, the systems
below are activated or deactivated:
Front passenger airbag
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 that the system de-
tects the conditions correctly:
Do not place a heavy load on the front
passenger seat or the seatback table,
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.
LS13139a
The front passenger occupant classifi-
cation indicator light indicates the ac-
tuation of the front passenger airbag
and front passenger seat belt preten-
sioner.
The front passenger occupant classifi-
cation indicator light will indicate “ON”
and “OFF” when the engine switch is
turned to the “ON” position. After
about four seconds, it will go off. After
that, the front passenger occupant clas-
sification system operates and judges
whether to indicate “ON” or “OFF”. The indicator light will indicate “OFF”
when the engine switch is in the “ON”
position with the condition 2 in the table
shown below.
If the front passenger occupant classifica-
tion system determines that a person of
adult size sits in the front passenger seat
but the “OFF” indicator is illuminated, one
of the following is likely to have occurred:
A rear passenger lifts the front passen-
ger seat cushion with their legs.
Objects are placed under the front pas-
senger seat.
The front passenger seatback is in
contact with the rear seat or the back
wall.
To ensure that the system correctly de-
tects the presence or absence of a person
of adult size sitting in the front passenger
seat, make sure that none of the above
occur.
Make sure that the “ON” indicator is illu-
minated when a person of adult size is
seated in the front passenger seat. If the
“OFF” indicator is illuminated, follow the
procedure below: 1. Turn the engine switch off.
2. Make sure the airbag off switch is set to the “AUTO” position.
Front passenger occupant
classification system (regular cab
models with separate seats and
access cab models)

83
2008 TACOMA from Apr. ’08 Prod. (OM35898U)
3. Make sure the front passenger seatbelt is worn correctly.
4. Ask the 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 engine switch on, having the passenger remain in that position until
the front passenger occupant classifica-
tion system indicator light indicates
“ON”.
If the “OFF” indicator remains illuminated,
either ask the passenger to move to the
rear seat, or if that is not possible, move
the front passenger seat fully rearward.
LS13140
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.

84
2008 TACOMA from Apr. ’08 Prod. (OM35898U)
Condition and operation in the front passenger occupant classification systemCondition detected bythe front passenger
occupant classification system
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∗ 1“AUTO”“ON”OffFlashing∗4ActivatedActivated“OFF”“OFF”Deactivated
2. Child∗2 or child
restraint system∗ 3
“AUTO”“OFF”∗5OffFlashing∗4DeactivatedActivated“OFF”
3. Unoccupied“AUTO”Not illuminatedOffOffDeactivated“OFF”“OFF”
4. There is a
malfunction in the
system“AUTO”
“OFF”OnOffDeactivatedActivated“OFF”
∗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” on page 93 in this Section as for installi ng the
child restraint system.)
∗ 4: In the event the front passenger does not wear a seat belt.
∗5: In case the indicator is not illuminated, see “Child restraint” on page 93 as for installing the child restraint system proper ly.

85
2008 TACOMA from Apr. ’08 Prod. (OM35898U)
CAUTION
To avoid potential death or serious
injury when the front passenger occu-
pant classification system does not
detect the conditions correctly, ob-
serve the following.
Make sure the front passenger oc-
cupant classification indicator light
indicates “ON” when using the seat
belt extender for the front passen-
ger seat. If the indicator light indi-
cates “OFF”, disconnect the extend-
er tongue from the seat belt buckle,
then reconnect the seat belt. Recon-
nect the seat belt extender after
making sure the indicator light indi-
cates “ON”. If you use the seat belt
extender while the indicator light
indicates “OFF”, the front passen-
ger airbag may not activate correct-
ly, which could cause death or seri-
ous injury in the event of collision.
Do not recline the front passenger
seatback so far that it touches a
rear seat or a backwall. This may
cause the “OFF” indicator to be il-
luminated, which indicates that the
passenger ’s airbags will not deploy
in the event of a severe accident.
If the seatback touches the rear
seat or backwall, return the seat-
back to a position where it does
not touch the rear seat or backwall.
Keep the front passenger seatback
as upright as possible when the ve-
hicle is moving. Reclining the seat-
back excessively may lessen the ef-
fectiveness of the seat belt system.
If an adult sits in the front passen-
ger seat, the occupant classification
indicator light should indicate “ON”.
If the “OFF” indicator is illumi-
nated, ask the passenger to sit up
straight, well back in the seat, feet
on the floor, and with the seat belt
worn correctly. If the “OFF” indica-
tor still remains illuminated, either
ask the passenger to move to the
rear seat, or if that is not possible,
move the front passenger seat fully
rearward.
Wear the seat belt properly.
Make sure the front passenger ’s
seat belt tab has not been left in-
serted in the buckle before some-
one sits in the front passenger
seat.
Do not place a heavy load on the
front passenger seat or the seat-
back table, etc.
Do not apply pressure to the front
passenger seat by resting hands or
legs on the seatback.
Do not let a rear passenger lift the
front passenger seat with their feet
or press on the seatback with their
legs.
Do not put objects under the front
passenger seat.
Do not attach a commercial seat-
back table or other heavy item to
the back of the front passenger
seat.
Child restraint systems installed on
the rear seat should not contact the
front seatbacks.

86
2008 TACOMA from Apr. ’08 Prod. (OM35898U)
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” on page 96 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
classification indicator light may indicate
“ON” (the front passenger airbag 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 cautions in “SRS driver
airbag and front passenger airbag” on
page 53 and “Child restraint” on page 93. Your vehicle is equipped with a front
passenger occupant classification sys-
tem. The system detects conditions
1—4 (Shown in the table on page 89)
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 right front passenger seat
(regular cab models with bench seat) or
front passenger seat (double cab mod-
els), and the seat belt buckle switch to
determine conditions 1—4.
In order to ensure the system detects
the conditions correctly:
Double cab models—Do not place a
heavy load on the front passenger seat
or the seatback table, etc.
Regular cab models with bench seat—
Do not place a heavy load on the front
passenger seat.
Double cab models—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.
Regular cab models with bench seat—
Do not use a seat accessory, such as
a cushion or seat cover, that covers
the seat cushion surface.
Front passenger occupant
classification system (regular cab
models with bench seat and double
cab models)

87
2008 TACOMA from Apr. ’08 Prod. (OM35898U)
LS13139b
The front passenger occupant classifi-
cation indicator light indicates the ac-
tuation of the front passenger airbag,
side airbag on the front passenger seat
and front passenger seat belt preten-
sioner.
The front passenger occupant classifi-
cation indicator light will indicate “ON”
and “OFF” when the engine switch is
turned to the “ON” position. After
about four seconds, it will go off. After
that, the front passenger occupant clas-
sification system operates and judges
whether to indicate “ON” or “OFF”.The indicator light will indicate “OFF”
when the engine switch is in the “ON”
position with the condition 2 in the table
shown below.
If the front passenger occupant classifica-
tion system determines that a person of
adult size sits in the front passenger seat
but the “OFF” indicator is illuminated, one
of the following is likely to have occurred:
A rear passenger lifts the front passen-
ger seat cushion with their legs.
Objects are placed under the front pas-
senger seat.
Double cab models—The front passen-
ger seatback is in contact with the rear
seat.
To ensure that the system correctly de-
tects the presence or absence of a person
of adult size sitting in the front passenger
seat, make sure that none of the above
occur. Make sure that the “ON” indicator is illu-
minated when a person of adult size is
seated in the right front passenger seat
(regular cab models with bench seat) or
front passenger seat (double cab models).
If the “OFF” indicator is illuminated, ask
the passenger to sit up straight, well back
in the seat, and with the seat belt worn
correctly. If the “OFF” indicator remains
illuminated, either ask the passenger to
move to the rear seat, or if that is not
possible, move the front passenger seat
fully rearward.

88
2008 TACOMA from Apr. ’08 Prod. (OM35898U)
LS13140
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.

89
2008 TACOMA from Apr. ’08 Prod. (OM35898U)
Condition and operation in the front passenger occupant classification systemCondition 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 shield
airbag 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”∗6OffFlashing∗5Deactivated
Activated
Activated
3. UnoccupiedNot
illuminatedOffOffDeactivatedDeactivated
4. There is a malfunction in the
system
“OFF”OnOffDeactivatedActivated
∗1: Regular cab models with bench seat—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” on page 93 in this Section as for installi ng the
child restraint system.)
∗ 5: In the event the front passenger does not wear a seat belt.
∗6: In case indicator is not illuminated, see “Child restraint” on page 93 as for installing the child restraint system properly.

90
2008 TACOMA from Apr. ’08 Prod. (OM35898U)
CAUTION
To avoid potential death or serious
injury when the front passenger occu-
pant classification system does not
detect the conditions correctly, ob-
serve the following.
Make sure the front passenger oc-
cupant classification indicator light
indicates “ON” when using the seat
belt extender for the front passen-
ger seat. If the indicator light indi-
cates “OFF”, disconnect the extend-
er tongue from the seat belt buckle,
then reconnect the seat belt. Recon-
nect the seat belt extender after
making sure the indicator light indi-
cates “ON”. If you use the seat belt
extender while the indicator light
indicates “OFF”, the front passen-
ger airbag and side airbag on the
front passenger side may not acti-
vate correctly, which could cause
death or serious injury in the event
of collision.
Do not recline the front passenger
seatback so far that it touches a
rear seat or a backwall. This may
cause the “OFF” indicator to be il-
luminated, which indicates that the
passenger ’s airbags will not deploy
in the event of a severe accident.
If the seatback touches the rear
seat or backwall, return the seat-
back to a position where it does
not touches the rear seat or back-
wall.
Keep the front passenger seatback
as upright as possible when the ve-
hicle is moving. Reclining the seat-
back excessively may lessen the ef-
fectiveness of the seat belt system.If an adult sits in the front passen-
ger seat, the occupant classification
indicator light should indicate “ON”.
If the “OFF” indicator is illumi-
nated, ask the passenger to sit up
straight, well back in the seat, feet
on the floor, and with the seat belt
worn correctly. If the “OFF” indica-
tor still remains illuminated, either
ask the passenger to move to the
rear seat, or if that is not possible,
move the front passenger seat fully
rearward.
Wear the seat belt properly.
Make sure the front passenger ’s
seat belt tab has not been left in-
serted in the buckle before some-
one sits in the front passenger
seat.
Double cab models—Do not place a
heavy load on the front passenger
seat or the seatback table, etc.
Regular cab models with bench
seat—Do not place a heavy load on
the front passenger seat.
Do not apply pressure to the front
passenger seat by resting hands or
legs on the seatback.