2008 TOYOTA 4RUNNER sensor

85
CY13232
Hitting a curb, edge
of pavement or
hard surfaceFalling into or
jumping over
a deep hole
Landing hard or vehicle falling
The SRS side and curtain shield airbags
may deploy if a serious impact occurs
to the underside of your vehicle. Some
examples are shown in the illustration.
CY13278
The SRS side airbag and curtain shield
airbag system consists mainly of the fol-
lowing components, and their locations are
shown in the illustration. 1. SRS warning light
2. Front passenger occupant classification indicator light
3. Curtain shield airbag modules (airbag and inflator)
4. Front passenger occupant classification system (ECU and sensors)
5. Side airbag modules (airbag and inflator)
6. Curtain shield airbag sensors
7. Side and curtain shield airbag sensors 8. Front passenger ’s seat belt buckle
switch
9. Airbag sensor assembly
The SRS side airbag and curtain shield
airbag system is controlled by the airbag
sensor assembly. The airbag sensor as-
sembly consists of a safing sensor and
airbag sensor.
In a severe side impact, the side and
curtain shield airbag sensor and/or the
curtain shield airbag sensor trigger(s) the
side airbag inflators and/or the curtain
shield airbag inflators. At this time a
chemical reaction in the inflators quickly
fills the air bags with non−toxic gas to help
restrain the lateral motion of the occu-
pants.
In a vehicle rollover, the airbag sensor
assembly triggers the curtain shield airbag
inflator. At this time, a chemical reaction
in the inflators quickly fills the air bags
with non−toxic gas to help restrain the
lateral motion of the occupants.

90
CY13295
This indicator comes on when the en-
gine switch is turned to the ON" posi-
tion. 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 149 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
engine switch is turned to the ON"
position 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.
CY13235

124
CY13312
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 engine switch is turned on, the
inside rear view mirror always 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 and on the automatic function,
push the 
" switch for longer than 3
seconds.
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.
CY13313
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 anti−glare inside rear
view mirror

130
CY14036
For the U.S.A.
CY14037
For Canada
HEADLIGHTS
To turn on the following lights: Twist
the headlight/turn signal lever knob.
Position 1Parking, tail, license plate,
side marker and instrument panel lights
For CanadaThe tail light indicator (green
light) on the instrument panel will tell you
that the tail lights are on.
Position 2Headlights and all of the
above
For the U.S.A.The headlight low beam
indicator light (green light) on the instru-
ment panel will tell you that the low
beams are on.
Position 3 (AUTO")Headlights and/or all
of the lights in position 1
They automatically turn on or off depend-
ing on the darkness of the surroundings.
Manually twist the knob to the position 2
to turn on the headlights if they are need-
ed immediately when entering a dark tun-
nel, parking structure, etc.
CY14031
The automatic light control sensor is on
the top of the driver’s side instrument
panel.
Do not place anything on the instrument
panel, and/or do not affix anything on the
windshield to block this sensor.
The operating condition or sensitivity can
be changed. For details, contact your
Toyota dealer.
Automatic light cut off system
Position 1 or position 3 with the tail
lights on
The lights automatically turn off when the
driver ’s door is opened with the engine
switch in the ACC" or LOCK" position.
Headlights and turn signals
(with automatic light control
system)

157
Either of the following conditions may
occur, but do not indicate a malfunc-
tion:
The light may stay on for about 60
seconds after the engine switch is
turned to the ON" position. It is nor-
mal if it turns off after a while.
Depressing the brake pedal repeatedly
may turn on the light. It is normal if it
turns off after a few seconds.
(j) VSC OFF" Warning Light
The light flashing warns that there is a
problem somewhere in the following.
Vehicle stability control system
Traction control system
(two−wheel drive models)
Active traction control system
(four−wheel drive models)
AUTO LSD" system
(two−wheel drive models)
Downhill assist control system
(four−wheel drive models)
Hill−start assist control system
The light will come on when the engine
switch turned to ON", and will go off after
a few seconds. It is not a malfunction that the warning
light may stay on for 60 seconds after the
engine switch is turned to the ON" posi-
tion.
Depressing the brake pedal repeatedly
may turn on the lights. It is normal if they
go out after a few seconds.
If the light flashes while driving, the above
mentioned systems do not work. However,
as conventional braking operates when ap-
plied, there is no problem to continue your
driving.
In the following cases, contact your Toyota
dealer:
The warning light does not come on
after the engine switch is turned to
ON".
The warning light remains on after the
engine switch is turned to ON".
The warning light flashes while driving.
When the brake fluid level is too low, the
above mentioned systems will not operate
and the warning light comes on.
(k) Open Door Warning Light
This light remains on until all the side
doors and back door are completely
closed. (l) SRS Warning Light
This indicator comes on when the en-
gine switch is turned to the ON" posi-
tion. It goes off after about 6 seconds.
This means the SRS airbags and seat
belt pretensioners are operating proper-
ly.
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.
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
engine switch is turned to the ON"
position or remains on for more than
6 seconds or flashes.
The light comes on or starts flashing
while driving.

305
Operate the multi−information display
with the engine switch on.
When the engine switch is turned to ON",
the last previously used mode displayed
just before the engine switch is turned off
will appear.
If the electrical power source has been
disconnected from the multi−information
display, the display will automatically be
set to the initial mode.
CAUTION
Do not adjust the display while the
vehicle is moving. Be sure to adjust
the display only when the vehicle is
stopped.
CY19001
To reset the hour: Push the H" button.
To reset the minutes: Push the M" button.
If quick adjustment to a full hour is de-
sired, push the :00" button.
For example, if the :00" button is de-
pressed when the time is between
1:011:29, the time will change to 1:00.
If the time is between 1:301:59, the
time will change to 2:00.
The engine switch must be in the ACC"
or ON" position.
If the electrical power source has been
disconnected from the clock, the time dis-
play will automatically be set to 1:00 (one
o’clock).
CY19082
The displayed temperature ranges from
−30C (−22 F) up to 50 C (122 F).
The engine switch must be in the ON"
position.
If an abnormality exists in the connection
of the outside air temperature sensor,
−− C" (−− F") will appear on the display.
If −− C" (−− F") appears on the display,
contact your Toyota dealer.
There may be a case that −− C" (−− F")
appears momentarily when the engine
switch is quickly turned to ON". It is
normal if it goes out soon.
Before using the
multi−information display Clock
Outside temperature display
(air conditioning system
without DUAL" button)

306
CY19121
Air conditioning system with
DUAL" button only
The outside temperature display (air
conditioning system with DUAL" but-
ton) and cruise information display indi-
cates the following information.
Every time you push the MODE" but-
ton, the display toggles through this
information.1. Outside temperature
2. Driving range
3. Average fuel consumption
4. Average vehicle speed
5. Display off
The displayed values in the cruise infor-
mation display indicate general driving
conditions. Accuracy varies with driving
habits and road conditions. 1. Outside temperature (OUTSIDE
F"
or OUTSIDE C")
The displayed value is updated every 1
second.
The displayed temperature ranges from
−30 C (−22 F) up to 50 C (122 F).
If an abnormality exists in the connection
of the outside air temperature sensor,
−− C" (−− F") will appear on the display.
If −− C" (−− F") appears on the display,
contact your Toyota dealer.
There may be a case that −− C" (−− F")
appears momentarily when the engine
switch is quickly turned to ON". It is
normal if it goes out soon.
Cruise information display

308
The compass indicates the direction
that the vehicle is heading. In the
above case, it shows that the vehicle is
heading north.Displays
Directions
N
NE E
SE
S
SW W
NWNorth
Northeast East
Southeast
South
Southwest West
Northwest
The compass may not show the correct
direction in the following conditions:
The vehicle is stopped immediately af-
ter turning.
The compass does not adjust while the
vehicle is stopped.
The engine switch is turned off immedi-
ately after turning.
The vehicle is on an inclined surface.
The vehicle is in a place where the
earth’s magnetic field is subject to in-
terference by artificial magnetic fields
(underground parking, under a steel
tower, between buildings, roof parking,
near a crossing, near a large vehicle,
etc.).
The vehicle is magnetized. (There is a
magnet or a metal object on or near
the inside rear view mirror.)
The battery has been disconnected.
If your vehicle is out of the set zone,
refer to CALIBRATING THE COMPASS"
below to set the zone number.
If the deviation is small, the compass
works to calibrate the direction automati-
cally while the vehicle is in motion.
For additional precision or for complete
calibrating, see CALIBRATING THE
COMPASS" below.
CY19139
Compass sensor
The compass sensor is in the inside
rear view mirror.
NOTICE
Do not put magnets or a metal object
on or near the inside rear view mirror
of the vehicle. Doing this may cause
malfunction of the compass sensor.