2008 TOYOTA 4RUNNER automatic transmission

168
(g) Good driving practice
If the transmission repeatedly shifts up
and down between fourth gear and
overdrive when climbing a gentle slope,
shift the selector lever to the 4" posi-
tion. Be sure to shift the selector lever
to the D" position immediately after-
ward.
When towing a trailer, in order to main-
tain engine braking efficiency, do not
use D" position.
CAUTION
Always keep your foot on the brake
pedal while stopped with the engine
running. This prevents the vehicle
from creeping.
NOTICE
Always use the brake pedal or the
parking brake to hold the vehicle on
an upgrade. Do not attempt to hold
the vehicle using the accelerator ped-
al, as this can cause the transmission
to overheat.
(h) If you cannot shift the selector le-ver out of P" position
If you cannot shift the selector lever from
the P" position even though the brake
pedal is depressed, use the shift lock
override button. For instructions, see If
you cannot shift automatic transmission
selector lever" on page 410 in Section 4.
CY16060
Four−wheel drive control switch knob
CY16061
Center differential lock switch
Four−wheel drive system (full−time
four−wheel drive models)
(a) Four−wheel drive control

170
Use this for maximum power and traction.
Use this for hard pulling in situations the
vehicle cannot negotiate even in the L4"
(low speed position) and center differential
unlocked mode. Also, using this mode
when driving down steep off−road inclines
will help contribute to increased vehicle
stability.
The indicator light tells when the differen-
tial lock is engaged. Note that the differ-
ential is not still locked as long as the
indicator light remains off.
When the operation is not completed, the
indicator blinks. If the indicator light does
not go off when you push the center
differential lock switch to unlock the cen-
ter differential, drive straight ahead while
accelerating or decelerating, or drive in
reverse.
If the center differential lock system op-
eration is not completed within 5 seconds
while the cruise control system is set,
cancel the cruise control system. To can-
cel the cruise control system, see Cruise
control" on page 203 in Section 1−7.
If the indicator blinks even if doing so,
contact your Toyota dealer as soon as
possible. There may be a trouble in the
center differential lock system.See (b) Shifting procedure" for further in-
structions.
SHIFTING BETWEEN H4" (UNLOCKED)
AND H4" (LOCKED)
To shift between unlock and lock
modes in H4", push the center differen-
tial lock switch.
SHIFTING BETWEEN L4" (UNLOCKED)
AND L4" (LOCKED)
To shift between unlock and lock
modes in L4", push the center differen-
tial lock switch.
SHIFTING BETWEEN H4" AND L4"
To shift from H4" to L4",
bring the
vehicle to a complete stop with the brake
pedal held down with your foot, shift the
automatic transmission selector lever into
N" and push and turn the four−wheel
drive control switch knob fully clockwise.
To shift from L4" to H4", bring the
vehicle to a complete stop with the brake
pedal held down with your foot, shift the
automatic transmission selector lever into
N" and turn the four−wheel drive control
switch knob fully counterclockwise.
(b) Shifting procedure

171
If the 4LO" (low speed four−wheel drive)
indicator light continues to blink and the
buzzer sounds when you operate the four−
wheel drive control switch knob to the
H4" or L4" position, drive forward or
backward in a short distance, then stop
the vehicle completely, shift the automatic
transmission selector lever securely into
N" and operate the switch knob again.
If the indicator continues to blink even if
doing so, contact your Toyota dealer as
soon as possible. There may be a trouble
in the four−wheel drive system.
CAUTION
Never operate the four−wheel drive
control switch knob if the wheels are
slipping. Stop the slipping or spin-
ning before operating.
CY16062
Multi−mode control switch knob
CY16061
Center differential lock switch
Use the multi−mode control switch
knob and center differential lock switch
to select the transfer and center differ-
ential modes.
The H4" and L4" positions of the multi−
mode control switch knob provide either
lock or unlock mode of the center differen-
tial.
Four−wheel drive system
(multi−mode four−wheel drive
models)
(a) Multi−mode control

174
SHIFTING BETWEEN H2" AND H4"
(UNLOCKED)
To shift from H2" to H4" (unlocked),
reduce the vehicle speed to less than 100
km/h (62 mph) and turn the multi−mode
control switch knob fully clockwise.
If the four−wheel drive indicator light con-
tinues to blink when you operate the mul-
ti−mode control switch knob from the H2"
to the H4" position, this reminds you that
the transfer mode is not securely in H4"
mode. Drive straight ahead while acceler-
ating or decelerating.
If the four−wheel drive indicator and the
center differential lock indicator lights con-
tinue to blink and the buzzer sounds when
you operate the multi−mode control switch
knob from the H2" to the H4" position,
this reminds you that the vehicle speed is
above 100 km/h (62 mph). Reduce the
vehicle speed to less than 100 km/h (62
mph). Operate the switch knob again.To shift from H4" (unlocked) to H2",
turn the multi−mode control switch knob
fully counterclockwise.
This can be done at any speed.
If the four−wheel drive indicator light con-
tinues to blink when you operate the mul-
ti−mode control switch knob from the H4"
to the H2" position, this reminds you that
the transfer mode is not securely in H2"
mode. Drive straight ahead while acceler-
ating or decelerating, or drive forward or
backward in a short distance.
If the indicator light continues to blink
even if doing so, contact your Toyota
dealer as soon as possible. There may be
a trouble in the four−wheel drive system.
CAUTION
Never operate the multi−mode control
switch knob if the wheels are slip-
ping. Stop the slipping or spinning
before operating.
SHIFTING BETWEEN H4" (UNLOCKED)
AND H4" (LOCKED)
To shift between unlock and lock
modes in H4", push the center differen-
tial lock switch.
SHIFTING BETWEEN L4" (UNLOCKED)
AND L4" (LOCKED)
To shift between unlock and lock
modes in L4", push the center differen-
tial lock switch.
SHIFTING BETWEEN H4" AND L4"
To shift from H4" to L4",
bring the
vehicle to a complete stop with the brake
pedal held down with your foot, shift the
automatic transmission selector lever into
N" and push and turn the multi−mode
control switch knob fully clockwise.
To shift from L4" to H4", bring the
vehicle to a complete stop with the brake
pedal held down with your foot, shift the
automatic transmission selector lever into
N" and turn the multi−mode control switch
knob counterclockwise.
(c) Shifting procedure

357
Ti r e relat ed ter m
Meaning
Cold tire inflation pressure
tire inflation pressure when the vehicle has been parked for at least 3 hours
or more, or it has not been driven more than 1.5 km or 1 mile under that
condition
Maximum inflation pressurethe maximum cold inflation
pressure to which a tire may be inflated and it is
shown on the sidewall of the tire
Recommended inflation pressurecold tire inflation pressure recommended by a manufacturer
Accessory weight
the combined weight (in excess of those standard items which may be replaced)
of automatic transmission, power steering, power brakes, power windows, pow-
er seats, radio, and heater, to the extent that these items are available as
factory−installed equipment (whether installed or not)
Curb weight
the weight of a motor vehicle with standard equipment including the maximum
capacity of fuel, oil, and coolant, and, if so equipped, air conditioning and addi-
tional weight optional engine
Maximum loaded vehicle weight
the sum of
(a) curb weight;
(b) accessory weight;
(c) vehicle capacity weight; and
(d) production options weight
Normal occupant weight68 kg (150 lb.) times the number of occupants specified in the second column
of Table 1 that follows
Glossary of tire terminology

375
NOTICE
If driving through water, such as
when crossing shallow streams,
first check the depth of the water
and the bottom of the river bed for
firmness. Drive slowly and avoid
deep water.
 Take all necessary safety measures
to ensure that water damage to the
engine or other components does
not occur.
 Water entering the engine air intake
will cause severe engine damage.
 Water entering the automatic trans-
mission will cause deterioration in
shift quality, locking up of your
transmission accompanied by vibra-
tion, and ultimately damage.
 Water can wash the grease from
wheel bearings, causing rusting and
premature failure, and may also en-
ter the differentials, transmission
and transfer case, reducing the gear
oil’s lubricating qualities.
Sand and mud that has accumulated
in brake drums and around brake
discs may affect braking efficiency
and may damage brake system com-
ponents.
 Always perform a maintenance
inspection after each day of
off−road driving that has taken you
through rough terrain, sand, mud,
or water. For scheduled
maintenance information, refer to
the Scheduled Maintenance Guide"
or Owner ’s Manual Supplement".Make sure your coolant is properly pro-
tected against freezing.
Only use Toyota Super Long Life Coolant"
or similar high quality ethylene glycol
based non−silicate, non−amine, non−nitrite,
and non−borate coolant with long−life hy-
brid organic acid technology. (Coolant with
long−life hybrid organic acid technology is
a combination of low phosphates and or-
ganic acids.)
See Checking the engine coolant level"
on page 438 in Section 7−2 for details of
coolant type selection.
For the U.S.A.Toyota Super Long Life
Coolant" is a mixture of 50% coolant and
50% deionized water. This coolant pro-
vides protection down to about −35 C
(−31 F).
For the CanadaToyota Super Long Life
Coolant" is a mixture of 55% coolant and
45% deionized water. This coolant pro-
vides protection down to about −42 C
(−44 F).
NOTICE
Do not use plain water alone.
Winter driving tips

386
When restarting out after parking on a
slope:1. With the transmission in P" position, start the engine. Be sure to keep the
brake pedal depressed.
2. Shift into gear.
3. Release the parking brake and brake pedal and slowly pull or back away
from the wheel blocks. Stop and apply
your brakes.
4. Have someone retrieve the blo cks.
CAUTION
Do not exceed 72 km/h (45 mph) or
the posted towing speed limit,
whichever is lower. Because insta-
bility (swaying) of a towing vehicle−
trailer combination usually in-
creases as the speed increases, ex-
ceeding 72 km/h (45 mph) may
cause loss of control.
Slow down and downshift before
descending steep or long downhill
grades. Do not make sudden down-
shifts.
Avoid holding the brake pedal down
too long or too frequently. This
could cause the brakes to overheat
and result in reduced braking effi-
ciency.
Improving fuel economy is easyjust take
it easy. It will help make your vehicle last
longer, too. Here are some specific tips
on how to save money on both fuel and
repairs:
Keep your tires inflated at the cor-
rect pressure. Underinflation causes
tire wear and wastes fuel. See page
441 in Section 7−2 for instructions.
Do not carry unneeded weight in
your vehicle. Excess weight puts a
heavier load on the engine, causing
greater fuel consumption.
Avoid lengthy warm−up idling. Once
the engine is running smoothly, begin
drivingbut gently. Remember, howev-
er, that on cold winter days this may
take a little longer.
Put the selector lever into the D"
when engine braking is not required.
Driving with the selector lever in 4"
will reduce the fuel economy. (For de-
tails, see Automatic transmission" on
page 163 in Section 1−7.)
Accelerate slowly and smoothly.
Avoid jackrabbit starts. Get into high
gear as quickly as possible.
How to save fuel and make
your vehicle last longer

389
IN CASE OF AN EMERGENCY
If your vehicle will not start390
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
If your engine stalls while driving 393
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
If you cannot increase engine speed 394
. . . . . . . . . . . . . . . . . . . . . . . . . .
If your vehicle overheats 394
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
If you have a flat tire 395
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . .
If your vehicle becomes stuck 405
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
If your vehicle needs to be towed 405
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
If you cannot shift automatic transmission selector lever 410
. . . . . . . .
If you lose your keys 411
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . .
If you lose your wireless remote control transmitter 411
. . . . . . . . . . . . .
SECTION 4