Page 5 of 350
4RUNNER (1998)
Indicator symbols on the instrument panel
Automatic transmission fluid temperatu
light*
1
SRS airbag warning light *
1
Unengaged ºParkº warning light *
1
Anti-lock brake system warning light *
1
Seat belt reminder light
*
1
Open door warning light *
1
(type A)
(type B)
Low oil pressure warning light *
1
Low fuel level warning light *
1
Brake system warning light
*
1
Discharge warning light *
1
Malfunction indicator lamp *
1
Low windshield washer fluid level warn
Headlight high beam indicator light
Overdrive- off indicator light
Turn signal indicator lights
Page 6 of 350
4RUNNER (1998)
*
1
: For details, see ºService reminder indicators and warning
buzzersº in Chapter 1-5.
* 2
: If this light flashes, see ºCruise controlº in Chapter 1-6.
Cruise control indicator light *
2
Driving pattern
(ºPOWERº
mode)
indicator
light
Four- wheel drive indicator light
Rear differential lock indicator light
Automatic transmission indicator light
Page 56 of 350
4RUNNER (1998)
This indicator comes on when the
ignition key is turned to the ºACCº
or ºONº position. It goes off after
about 6 seconds. This means the
SRS airbags are operating properly.
The SRS airbag warning light system
monitors the airbag sensor assembly,
inflators, warning light, interconnecting
wiring and power sources.
Page 59 of 350

4RUNNER (1998)
The SRS airbag system mainly con-
sists of the following components and
their locations are shown in the il-
lustration.
1 SRS airbag warning light
2 Airbag module for driver (airbag
and inflator)
3 Airbag module for passenger (air-
bag
and inflator)
4 Airbag sensor assembly
The airbag sensor assembly consists
of a safing sensor and airbag sensor. In a severe frontal impact, sensors
detect deceleration and the system
triggers the airbag inflators. Then a
chemical reaction in the inflators mo-
mentarily fills the air
bags with non-
toxic gas to help restrain the forward
motion of the occupants.
When the airbags inflate, they produce
a fairly loud noise and release some
smoke along with non- toxic gas. This
does not indicate a fire. Be sure to
wash off any residue as soon as pos-
sible to prevent minor skin irritation.
Deployment of the airbags happen in
a fraction of a second, so the airbags
must inflate with considerable force.
While the system is designed to re-
duce serious injuries, it may also
cause minor burns or abrasions and
swellings.
Parts of the airbag module (steering
wheel hub, dashboard) may be hot for
several minutes, but the airbags them-
selves will not be hot. The airbags are
designed to inflate only once.
A crash severe enough to inflate the
airbags may break the windshield as
the vehicle buckles. In vehicles with
a passenger airbag the windshield
may also be damaged by absorbing
some of the force of the inflating air- bag.
CAUTION
The SRS airbag system is de-
signed only as a supplement to
the primary protection of the
driver side and front passenger
side seat belt systems. The
front seat occupants can be
killed or seriously injured by an
inflating airbag if they do not
wear the available seat belts.
During sudden braking just be-
fore a collision, an unrestrained
driver or front passenger can
move forward into direct con-
tact with or close proximity to
the airbag which may then
deploy during the collision. To
obtain maximum protection in
an accident, the driver and all
passengers in the vehicle must
wear their seat belts. Wearing a
seat belt during an accident re-
duces the chances of death or
serious injuries or being thrown
out of the vehicle. For instruc-
tions and precautions concern-
ing the seat belt system, see
Seat beltsº in this chapter.
Page 122 of 350