2001 TOYOTA 4RUNNER light

’01 4Runner_U (L/O 0008)
882001 4RUNNER (OM35768U)
Ignition switch light
For easy access to the ignition switch,
the ignition switch light comes on when
the driver’s door is opened.
The light remains on for some time after
driver ’s door is closed.To turn on the windshield wipers, move
the lever to the desired setting.
The key must be in the “ON” position.
Lever position
Speed setting
Position 1Intermittent
Position 2Slow
Position 3Fast
The “INT TIME” band lets you adjust the
wiping time interval when the wiper lever
is in the intermittent position (position 1).
Twist the band upward to increase the
time between sweeps, and downward to
decrease it.To squirt washer fluid, pull the lever
toward you.
If the windshield wipers are off, they will
operate a couple of times after the washer
squirts.
For instructions on adding washer fluid,
see “Adding washer fluid” in Section 73.
In freezing weather, warm the windshield
with the defroster before using the washer.
This will help prevent the washer fluid
from freezing on your windshield, which
can block your vision.
NOTICE
Do not operate the wipers if the wind-
shield is dry. It may scratch the
glass.
Windshield wipers and
washer (intermittent type)
ProCarManuals.com

’01 4Runner_U (L/O 0008)
902001 4RUNNER (OM35768U)
NOTICE
Do not operate the back window wip-
er if the back window is dry. It may
scratch the glass.
To defog or defrost the back window,
push the switch with the back window
closed.
The key must be in the “ON” position.
The thin heater wires on the inside of the
back window will quickly clear the surface.
An indicator light will illuminate to indicate
the defogger is operating.
On some models, heater panels in the
outside rear view mirrors will also quickly
clear the surfaces.
Push the switch once again to turn the
defogger off.
The system will automatically shut off af-
ter the defoggers have operated about 15
minutes.Make sure you turn the defoggers off
when the surfaces are clear. Leaving the
defoggers on for a long time could cause
the battery to discharge, especially during
stopandgo driving. The defoggers are
not designed for drying rain water or for
melting snow.
CAUTION
On some models, since the mirror
surfaces can get hot, keep your
hands off them when the defogger
switch is on.
NOTICE
When cleaning the inside of the back
window, be careful not to scratch or
damage the heater wires or connec-
tors.
Back window and outside rear
view mirror defoggers
ProCarManuals.com

’01 4Runner_U (L/O 0008)
922001 4RUNNER (OM35768U)
Fuel gauge
The gauge works when the ignition
switch is on and indicates the approxi-
mate quantity of fuel remaining in the
tank.
Nearly full—Needle at “F”
Nearly empty—Needle at “E”
It is a good idea to keep the tank over
1/4 full.
If the fuel level approaches “E” or the low
fuel level warning light comes on, fill the
fuel tank as soon as possible.
On inclines or curves, due to the move-
ment of fuel in the tank, the fuel gauge
needle may fluctuate or the low fuel level
warning light may come on earlier than
usual.If the fuel tank is completely empty, the
malfunction indicator lamp comes on. Fill
the fuel tank immediately.
The indicator lamp goes off after driving
several times. If the indicator lamp does
not go off, contact your Toyota dealer as
soon as possible.The gauge indicates the engine coolant
temperature when the ignition switch is
on. The engine operating temperature
will vary with changes in weather and
engine load.
If the needle moves into the red zone,
your engine is too hot. If your vehicle
overheats, stop your vehicle and allow the
engine to cool.
Your vehicle may overheat during severe
operating conditions, such as:
Driving up a long hill on a hot day.
Reducing speed or stopping after high
speed driving.
Engine coolant temperature
gauge
ProCarManuals.com

’01 4Runner_U (L/O 0008)
942001 4RUNNER (OM35768U)
To change the meter display, quickly
push and release the knob. The meter
display changes in the order from the
odometer to trip meter A to trip meter
B, then back to the odometer each
time you push.
To reset the trip meter A to zero, dis-
play the meter A reading, then push
and hold the knob until the meter is
set to zero. The same process can be
applied for resetting the trip meter B.If the indicator or
buzzer comes on...
(a) If parking brake is
off, stop
immediately and
contact Toyota
dealer.
(b) Fasten driver ’s
seat belt.
(d) Stop and check.
(e) Stop and check.(indicator and buzzer)Do this.
(c) Fasten front
passenger ’s seat
belt.
(h) Take vehicle to
Toyota dealer.
If brake system
warning light is
also on, stop
immediately and
contact Toyota
dealer.
If the indicator or
buzzer comes on...Do this.
or (g) Fill up tank.
(f) Take vehicle to
Toyota dealer.
(i) Take vehicle to
Toyota dealer.
or and
Service reminder indicators
an d warn in g bu zzers
ProCarManuals.com

’01 4Runner_U (L/O 0008)
952001 4RUNNER (OM35768U)
(m) Shift front drive
control lever out of
“N”.
(n) Stop and check.
(o) Add washer fluid.
If the indicator or
buzzer comes on...Do this.
(l) Remove key.Key reminder
buzzer (k) Take vehicle to
To y o t a
d ealer
immediately. (j) Close all doors.
(a) Brake System Warning Light and
buzzer
This light comes on in the following cases
when the ignition key is in the “ON” posi-
tion.
When the parking brake is applied...
This light comes on for a few seconds
when the ignition key is turned to the
“ON” position on even after the parking
brake is released.
When the brake fluid level is low...
CAUTION
It is dangerous to continue driving
normally when the brake fluid level is
low.
When the hydraulic brake booster
fails...
If the hydraulic booster causes a problem
resulting in poor braking performance, the
warning light comes on and buzzer sounds
continuously.Have your vehicle checked at your
Toyota dealer in the following cases:
The light does not come on even if the
parking brake is applied when the igni-
tion key is in the “ON” position.
The light does not come on even if the
ignition key is turned on with the park-
ing brake released.
A warning light turning on briefly during
operation does not indicate a problem.
CAUTION
If any of the following conditions oc-
curs, immediately stop your vehicle at
a safe place and contact your Toyota
dealer.
The light does not turn off even
after the parking brake is released
while the engine is running.
The warning buzzer comes on to-
gether with the warning light.
In either case, this can indicate that
the brakes may not work properly
and your stopping distance will be-
come longer. Depress the brake
pedal firmly and bring the vehicle
to an immediate stop.
ProCarManuals.com

’01 4Runner_U (L/O 0008)
962001 4RUNNER (OM35768U)
The brake system warning light re-
mains on together with the “ABS”
warning light.
In this case, not only the antilock
brake system will fail but also the
vehicle will become extremely un-
stable during braking.
Any of the following conditions may oc-
cur, but do not indicate the malfunc-
tion:
The light may stay on for about 60
seconds after the ignition key is turned
to the “ON” position. It is normal if it
turns off after a while.
Depressing the brake pedal repeatedly
may turn on the warning light and
buzzer. It is normal if the light turns off
and the buzzer stops sounding after a
few seconds.
You may hear a small sound in the
engine compartment after the engine is
started or the brake pedal is depressed
repeatedly. This is a pump pulsating
sound of the brake system, and it is
not a malfunction.(b) Driver’s Seat Belt Reminder Light
and Buzzer
This light and buzzer remind you to
buckle up the driver’s seat belt.
Once the ignition key is turned to “ON” or
“START”, the reminder light flashes and
buzzer come on if the driver’s seat belt
is not fastened. Unless the driver fastens
the belt, the light keeps on flashing and
the buzzer sounds for about 4 to 8 se-
conds.
(c) Front Passenger ’s Seat Belt Re-
minder Light
This light reminds you to buckle up the
front passenger ’s seat belt.
Once the ignition key is turned to “ON” or
“START”, the reminder light flashes if a
passenger sits in the front passenger seat
and does not fasten the seat belt. Unless
the front passenger fastens the belt, the
light stays flashing.
If luggage load is placed on the front
passenger seat, depending on its weight
and how it is placed on the seat, builtin
sensors in the seat cushion may detect
the pressure, causing the reminder light to
come on.(d) Discharge Warning Light
This light warns that the battery is being
discharged.
If it comes on while you are driving, there
is a problem somewhere in the charging
system.
The engine ignition will continue to oper-
ate, however, until the battery is dis-
charged. Turn off the air conditioning,
blower, radio, etc., and drive directly to
the nearest Toyota dealer or repair shop.
NOTICE
Do not continue driving if the engine
drive belt is broken or loose.
ProCarManuals.com

’01 4Runner_U (L/O 0008)
972001 4RUNNER (OM35768U)
(e) Low Oil Pressure Warning Light
This light warns that the engine oil pres-
sure is too low.
If it flickers or stays on while you are
driving, pull off the road to a safe place
and stop the engine immediately. Call a
Toyota dealer or qualified repair shop for
assistance.
The light may occasionally flicker when
the engine is idling or it may come on
briefly after a hard stop. There is no
cause for concern if it then goes out when
the engine is accelerated slightly.
The light may come on when the oil level
is extremely low. It is not designed to
indicate low oil level, and the oil level
must be checked using the level dipstick.
NOTICE
Do not drive the vehicle with the
warning light on—even for one block.
It may ruin the engine.
(f) Malfunction Indicator Lamp
This lamp comes on in the following
cases.
a. The fuel tank is completely empty.
(See “Fuel gauge” in this section for
instructions.)
b. The fuel tank cap is not tightened se-
curely. (See “Fuel tank cap” in Section
12 for instructions.)
c. There is a problem somewhere in your
engine, automatic transmission electri-
cal system or electronic throttle control
system.
If it comes on while you are driving in
case c, have your vehicle checked/re-
paired by your Toyota dealer as soon as
possible.If this lamp comes on and the engine
speed does not increase with the acceler-
ator pedal depressed down to about the
middle position, there may be a problem
somewhere in your electronic throttle con-
trol system. At this time, if you depress
the accelerator pedal more firmly and
slowly, you can drive your vehicle at low
speeds. Have your vehicle checked by
your Toyota dealer as soon as possible.
Even if the abnormality of the electronic
throttle control system is corrected during
low speed driving, the system may not be
recovered until the engine is stopped and
the ignition key is turned to “ACC” or
“LOCK” position.
(g) Low Fuel Level Warning Light
This light comes on when the fuel level
in the tank becomes nearly empty. Fill up
the tank as soon as possible.
On inclines or curves, due to the move-
ment of fuel in the tank, the low fuel level
warning light may come on earlier than
usual.
ProCarManuals.com

’01 4Runner_U (L/O 0008)
982001 4RUNNER (OM35768U)
(h) “ABS” Warning Light
The light comes on when the ignition key
is turned to the “ON” position. If the anti
lock brake system and the brake assist
system work properly, the light turns off
after a few seconds. Thereafter, if either
of the systems malfunctions, the light
comes on again.
When the “ABS” warning light is on (and
the brake system warning light is off), the
antilock brake system, the brake assist
system, the traction control system (two
wheel drive vehicles), the active traction
control system (fourwheel drive vehicles)
and the vehicle skid control system do not
operate, but the brake system still oper-
ates conventionally.
When the “ABS” warning light is on (and
the brake system warning light is off), the
antilock brake system does not operate
so that the wheels could lock up during
a sudden braking or braking on slippery
road surfaces.If either of the following conditions oc-
curs, this indicates a malfunction some-
where in the parts monitored by the
warning light system. Contact your To-
yota dealer as soon as possible to ser-
vice the vehicle.
The light does not come on when the
ignition key is turned to the “ON” posi-
tion, or remains on.
The light comes on while you are dri-
ving.
A warning light turning on briefly during
operation does not indicate a problem.
CAUTION
If the “ABS” warning light remains on
together with the brake system warn-
ing light, immediately stop your ve-
hicle at a safe place and contact your
Toyota dealer.
In this case, not only the antilock
brake system will fail but also the
vehicle will become extremely unsta-
ble during braking.
Either of the following conditions may
occur, but do not indicate the malfunc-
tion:
The light may stay on for about 60
seconds after the ignition key is turned
to the “ON” position. It is normal 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.
(i) Vehicle Skid Control System and
Traction Control System (twowheel
drive models) or Active Traction
Control System (fourwheel drive
models) Warning Lights
These lights warn that there is a problem
somewhere in the vehicle skid control sys-
tem and traction control system (two
wheel drive models) or active traction con-
trol system (fourwheel drive models).
ProCarManuals.com