2006 TOYOTA 4RUNNER ignition

’06 4Runner_U (L/O 0508)
90
This indicator comes on when the igni-
tion key is turned to the “ON” position.
It goes off after about 6 seconds. This
means the SRS side airbags and curtain
shield airbags are operating properly. This warning light system monitors the
airbag sensor assembly, front airbag sen-
sors, side and curtain shield airbag sen-
sors, curtain shield airbag sensors, driv-
er ’s seat position sensor, driver ’s seat belt
buckle switch, front passenger occupant
classification system and indicator light,
front passenger ’s seat belt buckle switch,
seat belt pretensioner assemblies, inflat-
ors, “RSCA OFF” indicator light, intercon-
necting wiring and power sources. (For
details, see “Service reminder indicators
and warning buzzers” on page 147 in Sec-
tion 1
−6.)
If any 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
ignition key is turned to the “ON” posi-
tion or remains on for more than 6
seconds or flashes.
The light comes on or starts flashing
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.

’06 4Runner_U (L/O 0508)
91
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 acci dent
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, center and
rear garnish, and roof interior contain-
ing the curtain shield airbags inside
(shaded in the illustration) is scratched,
cracked, or otherwise damaged.
NOTICE
Do not disconnect the battery cables
before contacting your Toyota dealer.
Your vehicle is equipped with a front
passenger occupant classification sys-
tem. This system detects the conditions
1—4 in the table on page 93 and based
on these conditions activates or deacti-
vates the following systems;
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 for the system to detect the
conditions correctly, do not do any of
the following:
Apply a heavy load to the front pas-
senger seat.
Attach a commercial seatback table,
etc. to the front passenger seatback.
Put weight on the front passenger seat
by putting your hands or feet on the
seatback from the rear passenger seat.
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 ’s seat belt preten-
sioner.
The indicator light will indicate “OFF”
when the ignition switch is in the “ON”
position with the condition 2 in the table
shown below.
—Front passenger occupant
classification system

’06 4Runner_U (L/O 0508)
92
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/second seat.
To ensure the system correctly detects an
adult sitting in the front passenger seat,
make sure the above do not occur.
Make sure that the “ON” indicator is illu-
minated when an adult is seated in the
front passenger seat. If the “OFF” indica-
tor 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 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. The front passenger occupant classifi-
cation indicator light will indicate “ON”
and “OFF” when the ignition key 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 SRS warning light will come on
and front passenger occupant classifi-
cation indicator light will indicate
“OFF” if there is a malfunction in the
front passenger occupant classification
system.

’06 4Runner_U (L/O 0508)
95
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 99 in this Section.)
Do not 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 airbags” on page 74 and
“Child restraint” on page 96 in this Sec-
tion.
The roll sensing of curtain shield air-
bags off switch (“RSCA OFF” switch)
can turn off the curtain shield airbags
and seat belt pretensioners in a vehicle
rollover. This switch should only be
used if inflation is not desired (such as
extreme offroad driving). When you push the “RSCA OFF” switch
for a few seconds with the ignition switch
on, the “RSCA OFF” indicator light comes
on and the roll sensing function is turned
off. When you push the switch again, the
indicator light goes off and the roll sens-
ing function is turned on. (For details
about the roll sensing function, see
“—SRS side airbags and curtain shield
airbags” on page 81 in this Section.)
In a severe side impact, the curtain shield
airbags on impacted side will inflate even
if the roll sensing function is turned off.
(For details about the curtain shield air-
bags, see “—SRS side airbags and curtain
shield airbags” on page 81 in this Sec-
tion.)
In a severe frontal impact, the seat belt
pretensioners will work even if the roll
sensing function is turned off. (For details
about the seat belt pretensioners, see
“—Seat belt pretensioners” on page 71 in
this Section.)
If the ignition switch is turned to “ACC” or
“LOCK” with the roll sensing function off
and then the ignition switch is turned back
to “ON”, the roll sensing function will turn
back on automatically.
Roll sensing of curtain shield
airbags off switch

’06 4Runner_U (L/O 0508)
102
(B) CONVERTIBLE SEAT INSTALLATION
A convertible seat must be used in for-
wardfacing or rearfacing position de-
pending on the age and size of the
child. When installing, follow the
manufacturer ’s instructions about the
applicable age and size of the child as
well as directions for installing the
child restraint system. Install the child restraint system on the
front passenger seat only when it is un-
avoidable. Your vehicle is equipped with a
front passenger occupant classification
system. In order to activate the occu
pant
classification system correctly, install the
forward −facing child restraint system on
the front passenger seat in the following
order:
1. Turn the ignition key to the “ON” posi- tion.
2. Move the front passenger seat to the rearward position.
3. Put the child restraint system on the front passenger seat without putting
your weight on the front passenger
seat.
4. Insert the seat belt tab into the seat belt buckle.
5. Fully extend the shoulder belt to put it in the lock mode. When the belt is
then retracted even slightly, it cannot
be extended. To hold the seat securely,
make sure the belt is in the lock mode
before letting the belt retract. 6. While pressing the convertible seat
firmly against the seat cushion and
seatback, let the shoulder belt retract
as far as it will go to hold the convert-
ible seat securely.
CAUTION
Push and pull the child restraint sys-
tem in different directions to be sure
it is secure. Follow all the installation
instructions provided by its manufac-
turer.
7. Put a child on the child restraint sys-tem and secure the child, complying
with the instructions provided by the
child restraint system manufacturer.

’06 4Runner_U (L/O 0508)
103
The occupant classification indicator light
should indicate “OFF” when the ignition
key is “ON” and the child is in the child
restraint system after following these pro-
cedures. The “OFF” indicator indicates the
SRS front passenger airbag and side air-
bag on the passenger side will not deploy.
If the indicator light indicates “ON”, re-
move the child restraint system and rein-
stall it with the ignition key in the “ACC”
or “LOCK” position. If the indicator light
still indicates “ON” when the ignition key
is turned to the “ON” position, then the
SRS front passenger airbag and side air-
bag on the passenger side may deploy in
an accident. Do not drive the vehicle in
this condition. Remove the child restraint
system and contact your Toyota dealer.CAUTION
Never install a rearfacing child re-
straint system on the front passen-
ger seat. A forwardfacing child re-
straint system should only be
installed on the front passenger
seat when unavoidable. If you must
install the child restraint system on
the front passenger seat, put the
seat in its most rearward position,
and install the forwardfacing child
restraint system in the proper or-
der. Otherwise, the front passenger
occupant classification system can
not detect the presence of the child
restraint system and the front pas-
senger airbag and side airbag on
the front passenger seat could
deploy.
CAUTION
Never install a rearfacing child re-
straint system on the front passen-
ger seat even if the front passenger
occupant classification indicator
light indicates “OFF”. In the event
of an accident, the impact of the
rapid inflation of the front passen-
ger airbag could cause death or se-
rious injury to the child if the rear
facing child restraint system is
installed on the front passenger
seat.

’06 4Runner_U (L/O 0508)
124
Adjust the mirror so that you can just
see the rear of your vehicle in the mir-
ror.
This mirror is equipped with auto anti
glare function. The function is designed
to reduce glare from the headlights of
the vehicle behind you during night
driving.
When the ignition key is inserted and
turned on, the inside rear view mirror al-
ways turns on in the automatic function
mode.
The indicator illuminates to show you that
the function is on. In automatic function mode, if the mirror
detects light from the headlights of the
vehicle behind you, the mirror surface
darkens slightly to reduce the reflected
light.
To turn off the automatic function, push
the “MIRROR” switch.
To turn on the automatic function again,
push the “MIRROR” switch.
Adjust it before driving so that the rear
view is in the best condition.
When the inside air temperature is low, it
may take a little longer for the mirror to
darken in response to the detection of
headlights.
CAUTION
Do not adjust the mirror while the
vehicle is moving. Doing so may
cause the driver to mishandle the ve-
hicle and an accident may occur re-
sulting in death or serious injuries.
To ensure correct functioning of anti
glare mirror sensors located on both
sides of the mirror, do not touch or
cover the sensors with your finger or
a piece of cloth, etc.
Auto antiglare inside rear
view mirror

’06 4Runner_U (L/O 0508)
129
OPERATION OF INSTRUMENTS AND
CONTROLS
Lights, Wipers and Defogger
Headlights and turn signals 130
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Emergency flashers 135
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . .
Instrument panel light control 135
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front fog lights 136
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . .
Interior light 136
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . .
Personal lights 138
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . .
Luggage compartment light 138
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ignition switch light 139
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . .
Running board lights 140
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . .
Windshield wipers and washer 141
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Back window wiper and washer 141
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Back window and outside rear view mirror defoggers 142
. . . . . . . . . . .
SECTION 1 5