2003 TOYOTA 4RUNNER lock

’03 4Runner_U (L/O 0305)
41
2003 4RUNNER from Apr. ’03 Prod. (OM 35820U)
Front passenger seat
CAUTION
The SRS front passenger airbag also
deploys with considerable force, and
can cause death or serious injury es-
pecially if the front passenger is very
close to the airbag. The front passen-
ger seat should be as far from the
airbag as possible with the seatback
adjusted, so the front passenger sits
upright.
CAUTION
The SRS side airbags are installed in
the driver and front passenger seats.
Observe the following precautions.
Do not lean against the front door
when the vehicle is in use, since
the side airbag inflates with consid-
erable speed and force. Otherwise,
you may be killed or seriously in-
jured.
Do not use seat accessories which
cover the area where the side air-
bags inflate. Such accessories may
prevent the side airbags from acti-
vating correctly, causing death or
serious injury.
Do not modify or replace the seats
or upholstery of front seats
equipped with side airbags. Such
changes may prevent the side air-
bags from activating correctly, dis-
able the system or cause the side
airbags to inflate accidentally, re-
sulting in death or serious injury.
CAUTION
Adjustments should not be made
while the vehicle is moving, as the
seat may unexpectedly move and
cause the driver to lose control of
the vehicle.
When adjusting the seat, be careful
that the seat does not hit a passen-
ger or luggage.
After adjusting the seat position, re-
lease the lever and try sliding the
seat forward and backward to make
sure it is locked in position.
After adjusting the seatback, push
your body back against the seat to
make sure the seat is locked in
position.
Do not put objects under the seats.
Otherwise, the objects may interfere
with the seatlock mechanism or
unexpectedly push up the seat posi-
tion adjusting lever and the seat
may suddenly move, causing the
driver to lose control of the vehicle.
—Front seat precautions
(on vehicles with SRS side
airbags) —Seat adjustment precautions

’03 4Runner_U (L/O 0305)
44
2003 4RUNNER from Apr. ’03 Prod. (OM 35820U)
CAUTION
To reduce the risk of sliding under
the lap belt during a collision, avoid
reclining the seatback any more than
needed. The seat belts provide maxi-
mum protection in a frontal or rear
collision when the driver and the pas-
senger are sitting up straight and
well back in the seats. If you are
reclined, the lap belt may slide past
your hips and apply restraint forces
directly to the abdomen. In the event
of a frontal collision, the more the
seat is reclined, the greater the risk
of personal injury.
3. SEAT LUMBAR SUPPORT
ADJUSTING SWITCH
Push the control switch on either side.
The amount of lumber support will change
while the switch is pushed.
1. Remove the head restraint. Hold the center of the lever and pull it up.
Then slide the seat further forward
than the frontmost lock position.2. Pull the seatback angle adjusting le-ver to unlock and push down the
seatback.
When returning the seatback upright, be
careful not to make yourself hit by the
seatback which will bound with consid-
erable spring force.
After returning the seat to its original
position, be certain to replace the head
restraint.
—Flattening seatbacks
(manual seat)

’03 4Runner_U (L/O 0305)
47
2003 4RUNNER from Apr. ’03 Prod. (OM 35820U)
1. Lower the head restraint to the lowe-
st position.2. Swing the bottom cushion up bypulling the lock rel ease strap.
If desired, each bottom cushion may be
swung up separately.3. Push the lock release button and fold down the seatback.
This will enlarge the luggage compartment
as far as the raised seat cushion. See
“Luggage stowage precautions” on page
253 in Section 2 for precautions when
loading luggage.
If desired, each seatback may be folded
separately.

’03 4Runner_U (L/O 0305)
48
2003 4RUNNER from Apr. ’03 Prod. (OM 35820U)
WHEN RETURNING THE SEATBACK
If you cannot raise the seatback be-
cause of the locked seat belt, do not
try it forcibly. Release the lock of the
seat belt in the following way. Push in
the lower front edge of the seatback
cushion to slacken the seat belt (1) and
let the seat belt retract a little (2).
CAUTION
When returning seats to their original
position, observe the following pre-
cautions in order to prevent personal
injury in a collision or sudden stop:
Make sure the seatback is securely
locked by pushing forward and rear-
ward on the top of the seatback.
Failure to do so will prevent the
seat belt from operating properly.
Make sure the seat belts are not
twisted or caught in the seatback
and are arranged in their proper
position and are ready to use.
Make sure the bottom cushion is
securely locked by trying to pull up
the edge of the cushion near the
lock release straps.
Make sure to arrange the buckles of
the seat belts in their proper posi-
tion and be ready to use.
Front
Rear
Head restraints

’03 4Runner_U (L/O 0305)
49
2003 4RUNNER from Apr. ’03 Prod. (OM 35820U)
For your safety and comfort, adjust the
head restraint before driving.
To raise: Pull it up.
To lower: Push it down while pressing the
lock release button.
Front head restraints—You can also move
the head restraint forward or backward. If
such adjustment is desired, pull or push
the base of the head restraint.
Rear head restraints—When an occupant
sits on the rear seat, always pull up the
rear head restraint to the lock position.
The head restraint is most effective when
it is close to your head. Therefore, using
a cushion on the seatback is not recom-
mended.
CAUTION
Adjust the center of the head re-
straint so that it is closest to the
top of your ears.
After adjusting the head restraint,
make sure it is locked in position.
Do not drive with the head re-
straints removed.
To use the armrest, pull it out as
shown above.
This armrest is equipped with a cup hold-
er and tray. (For details, see “Rear cup
holders and tray” on page 232 in Section
19.)
NOTICE
To prevent damage to the armrest,
avoid putting heavy loads on it.
To turn on the seat heater, move the
dial forward (“L” dial for the left front
seat and “R” dial for the right front
seat). At this time, the indicator light
will illuminate to indicate the seat heat-
er is operating.
Move the dial forward or backward to ad-
just to the desired temperature.
To turn it off, move the dial backward
until it stops.
When the seat heater is not in use, move
the dial fully backward.
The key must be in the “ON” position to
operate seat heaters.
Armrest Seat heaters

’03 4Runner_U (L/O 0305)
52
2003 4RUNNER from Apr. ’03 Prod. (OM 35820U)
Adjust the seat as needed (front seats
only) and sit up straight and well back
in the seat. To fasten your belt, pull it
out of the retractor and insert the tab
into the buckle.
You will hear a click when the tab locks
into the buckle.
The seat belt length automatically adjusts
to your size and the seat position.
The retractor will lock the belt during a
sudden stop or on impact. It also may
lock if you lean forward too quickly. A
slow, easy motion will allow the belt to
extend, and you can move around freely. If the seat belt cannot be pulled out of the
retractor, firmly pull the belt and release
it. You will then be able to smoothly pull
the belt out of the retractor.
When a passenger ’s shoulder belt is com-
pletely extended and is then retracted
even slightly, the belt is locked in that
position and cannot be extended. This fea-
ture is used to hold the child restraint
system securely. (For details, see “Child
restraint” on page 73 in this Section.) To
free the belt again, fully retract the belt
and then pull the belt out once more.CAUTION
After inserting the tab, make sure
the tab and buckle are locked and
that the belt is not twisted.
Do not insert coins, clips, etc. in
the buckle as this may prevent you
from properly latching the tab and
buckle.
If the seat belt does not function
normally, immediately contact your
Toyota dealer. Do not use the seat
until the seat belt is fixed. It cannot
protect an adult occupant or your
child from injury.
Seat belts with an adjustable shoulder
anchor—
Adjust the shoulder anchor position to
your size.
To raise: Slide the anchor up.
To lower: Push in the lock release button
and slide the anchor down.
After adjustment make sure the anchor is
locked in position.
—Front and rear seat belts

’03 4Runner_U (L/O 0305)
56
2003 4RUNNER from Apr. ’03 Prod. (OM 35820U)
To connect the extender to the seat
belt, insert the tab into the seat belt
buckle so that the “PRESS” signs on
the bucklerelease buttons of the ex-
tender and the seat belt are both facing
outward as shown.
You will hear a click when the tab locks
into the buckle.
When releasing the seat belt, press on
the bucklerelease button on the extender,
not on the seat belt. This helps prevent
damage to the vehicle interior and extend-
er itself.
When not in use, remove the extender
and store in the vehicle for future use.
CAUTION
After inserting the tab, make sure
the tab and buckle are locked and
that the seat belt extender is not
twisted.
Do not insert coins, clips, etc. in
the buckle as this may prevent you
from properly latching the tab and
buckle.
If the seat belt does not function
normally, immediately contact your
Toyota dealer. Do not use the seat
until the seat belt is fixed. It cannot
protect an adult occupant or your
child from injury.
The driver and front passenger ’s seat
belt pretensioners are designed to be
activated in response to a severe fron-
tal impact.
When the airbag sensor detects the shock
of a severe frontal impact, the front seat
belts are quickly drawn back in by the
retractors so that the belts snugly restrain
the front seat occupants.
The front seat belt pretensioners are acti-
vated even with no passenger in the front
seat.
The seat belt pretensioners and SRS air-
bags may not operate together in case of
collisions at a certain speeds and angles.
—Front seat belt
pretensioners

’03 4Runner_U (L/O 0305)
57
2003 4RUNNER from Apr. ’03 Prod. (OM 35820U)
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 front seat belt pretensioners
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 seat belt pretensioner
assemblies, inflators, warning light, inter-
connecting wiring and power sources. (For
details, see “Service reminder indicators
and warning buzzers” on page 117 in Sec-
tion 15.)The front seat belt pretensioner system
mainly consists of the following compo-
nents and their locations are shown in the
illustration.
1. Front airbag sensors
2. SRS warning light
3. Front seat belt pretensioner assemblies
4. Airbag sensor assembly
The front seat belt pretensioners are con-
trolled by the airbag sensor assembly. The
airbag sensor assembly consists of a saf-
ing sensor and airbag sensor. When the front seat belt pretensioners are
activated, an operating noise may be
heard and a small amount of smokelike
gas may be released. This gas is harm-
less and does not indicate that a fire is
occurring.
Once the front seat belt pretensioners
have been activated, the seat belt retrac-
tors remain locked.
CAUTION
Do not modify, remove, strike or open
the front seat belt pretensioner as-
semblies, airbag sensor or surround-
ing area or wiring. Doing so may
cause sudden operation of the front
seat belt pretensioners or disable the
system, which could result in death
or serious injury.
Failure to follow these instructions
can result in death or serious inju-
ries. Consult your Toyota dealer
about any repairs and modifications.