2004 TOYOTA SEQUOIA Differential

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2004 SEQUOIA from Sep. ’03 Prod. (OM34423U)
1. Power back window switch
2. Power outlet main switch
3. Headlight, turn signal and front foglight switches
4. Wiper and washer switches
5. Automatic transmission selector lever
6. Emergency flasher switch
7. Car audio
8. Air conditioning controls
9. Front passenger ’s seat belt reminder light
10. Back window and rear view mirror defogger switch
11 . C l o c k
12. Cup holder
13. Center differential lock switch (four −wheel drive models)
14. “TRAC OFF” switch (two −wheel drive models)
15. “4WD” switch
16. Ashtray
17. Cigarette lighter
18. Cruise control switch
19. Ignition switch

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2004 SEQUOIA from Sep. ’03 Prod. (OM34423U)
Cruise control indicator light∗2 ∗
1
: For details, see “Service reminder indicators and warning
buzzers” on page 134 in Section 1 −6.
∗
2: If this light flashes, see “Cruise control” on page 159 in
Section 1 −7.
Four −wheel drive and center differential lock
indicator lights
Automatic transmission indicator lights
Traction control system off indicator light
(two −wheel drive models)
Vehicle stability control system off indicator light
(four −wheel drive models)
Slip indicator light
Headlight high beam indicator light
Overdrive
−off indicator light
Turn signal indicator lights

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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” (2WD) MODE
“H” (4WD) MODE (center
differential unlock) or “L4”
MODE (center differential
unlock)
“H” (4WD) MODE (center
differential lock) or “L4”
MODE (center differential
lock)
Use the front drive control lever, “4WD”
switch and center differential lock
switch to select the transfer and center
differential modes.
The “H” and “L4” position of the front
drive control lever provide either lock or
unlock the mode of the center differential.
Use the center differential lock system if
your wheels get stuck in a ditch, or when
you are driving on a slippery or bumpy
surface. When the center differential is
locked, the vehicle stability control system
is automatically turned off and the center
differential lock and “VSC OFF” indicator
lights come on because the function that
controls engine performance interferes
with the process of freeing your wheels.
NOTICE
As soon as the center differential lock
switch is turned on, the “VSC OFF”
indicator light comes on. After the
wheels are out of the ditch or off the
slippery or bumpy surface, turn the
center differential lock switch off.
Make sure that the center differential
lock indicator light and “VSC OFF”
indicator light turn off.
Fourwheel drive system—
(a) Front drive control

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“H” mode (high speed position, two
wheel drive): Front drive control lever at
“H”, “4WD” switch left out
Use this for normal driving on dry hard −
surfaced roads. This position gives greater
economy, quietest ride and least wear and
better vehicle control.
“H” mode (high speed position, four
wheel drive, center differential un-
locked): Front drive control lever at “H”,
“4WD” switch pushed once, center differ-
ential lock switch left out
Use this for normal driving on all types of
roads, from dry hard −surfaced roads to
wet, icy or snow −covered roads. This
position provides greater traction than
two −wheel drive.
“H” mode (high speed position, four
wheel drive, center differential locked):
Front drive control lever at “H”, “4WD”
button pushed once center differential lock
switch pushed once
Use this for greater traction when you
experience a loss of power, such as
wheel slipping, in the center differential
unlock mode.
“N” mode (neutral position): Front drive
control lever at “N”
No power is delivered to the wheels. The
vehicle must be stopped. “L4” mode (low speed position, four
wheel drive, center differential un-
locked):
Front drive control lever at “L4”,
center differential lock switch left out
Use this for maximum power and traction.
Use this for climbing steep hills, off −road
driving, and hard pulling in sand or mud.
In this mode, the braking feeling that oc-
curs when the wheels are negotiating a
sharp corner is further reduced than in the
“L4” (low position, four −wheel drive, center
differential locked) mode.
If you place the transmission shift lever at
“2” in this mode, the transmission auto-
matically shifts up from second gear. This
system is effective when starting your ve-
hicle in sand, mud, ice or snow. (Howev-
er, the transmission system may shift up
from first gear when the vehicle starts too
quickly.) “L4” mode (low speed position, four
wheel drive, center differential locked):
Front drive control lever at “L4”, center
differential lock switch pushed once
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, four
−wheel drive, cen-
ter differential unlocked) mode. Also, using
this mode when driving down steep off −
road inclines will help contribute to in-
creased vehicle stability.
The indicator shows which transfer and
center differential mode the vehicle is in.
When the shifting operation has not been
completed after moving the lever, the
indicator flashes. If the indicator light does
not go off when you push out the center
differential lock switch, drive straight
ahead while accelerating or decelerating,
or drive in reverse. If the indicator flashes
even if doing so, contact your Toyota
dealer as soon as possible. There may be
a trouble in the four wheel drive system.
See “(c) Shifting procedure” for further in-
structions.

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Advice for driving on slippery roads in
“L4” (low speed position) mode
If you shift the front drive control lever to
“L4” and the automatic transmission lever
to “2” when you drive in steep off−road
areas, the output of the brake can be
controlled effectively by the active traction
control system, which assists the driver to
control the driving power of 4 wheels.
Use the “L” position of the automatic
transmission lever for maximum power
and traction when your wheels get stuck
or when you drive down a steep incline.
In the following cases, the output of the
brake can be controlled by the active trac-
tion control system if the engine speed is
under 3000 rpm (normally engine speed is
under 3000 rpm when the wheels get un-
stuck).
The front drive control lever in the “L4”
position and the automatic transmission
lever in the “L” position or the automat-
ic transmission lever in the “D” or “2”
with the transmission downshifting to
the first gear
The front drive control lever in the “L4”
position and the automatic transmission
lever in the “R” position (As for the automatic transmission lever
positions, see “Automatic transmission” in
this Section.)
The A.D.D. can be engaged or disen-
gaged by the shifting operations des-
cribed in “(c) Shifting procedure”.
You should drive in four
−wheel drive for
at least 16 km (10 miles) each month.
This will assure that the front drive com-
ponents are lubricated.
(b) A.D.D. (automatic
disconnecting differential)

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SHIFTING BETWEEN “H” (2WD) MODE
AND “H” (4WD) MODE
To shift from “H” (2WD) mode to “H”
(4WD) mode, reduce your speed to less
than 100 km/h (62 mph) and push in the
“4WD” switch.
If the indicator light flashes when you
push in the “4WD” switch, drive straight
ahead while accelerating or decelerating.
If the indicator light flashes and the buzz-
er sounds when you push in the “4WD”
switch, reduce your speed or stop the
vehicle and reset.
CAUTION
Never push the “4WD” switch if
wheels are slipping. Stop the slipping
or spinning before shifting.
To shift from “H” (4WD) mode to “H”
(2WD) mode, push the “4WD” switch
again to turn it off.
This can be done at any vehicle speed.
If the indicator light flashes when you
push in the “4WD” switch, drive straight
ahead while accelerating or decelerating,
or drive in reverse. SHIFTING BETWEEN “H” (4WD,
UNLOCKED) AND “H” (4WD, LOCKED)
To shift from “H” (4WD, UNLOCKED) to
“H” (4WD, LOCKED),
push in the center
differential lock switch.
If the indicator light flashes when you
push in the center differential lock switch,
drive straight ahead while accelerating or
decelerating.
If the indicator light flashes and the buzz-
er sounds when you push in the center
differential lock switch, reduce your speed
or stop the vehicle and reset.
CAUTION
Never push the center differential
lock switch if wheels are slipping.
Stop the slipping or spinning before
shifting.
NOTICE
Do not drive on a dry paved surface
in “H” (4WD, LOCKED) mode. This
may damage the locking mechanism
and the drive system.
To shift from “H” (4WD, LOCKED) to
“H” (4WD, UNLOCKED), left out the cen-
ter differential lock switch.
This can be done at any vehicle speed.
If the indicator light flashes when you left
out the center differential lock switch,
drive straight ahead while accelerating or
decelerating, or drive in reverse.
SHIFTING BETWEEN “H” AND “L4”
If the front drive control lever is shifted
from “L4” to “H”, the mode will be “H”
(4WD).
Stop the vehicle and put the transmission
in “N”. With your foot holding down the
brake pedal, move the front drive control
lever.
If the indicator light flashes when you
move the front drive control lever, drive
straight ahead while accelerating or decel-
erating.
CAUTION
Never move the front drive control
lever if wheels are slipping. Stop the
slipping or spinning before shifting.
(c) Shifting procedure

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NOTICE
Do not drive on a dry paved surface
in “L4” (LOCKED) mode. This may
damage the locking mechanism and
the drive system.
SHIFTING BETWEEN “L4” (UNLOCKED)
AND “L4” (LOCKED)
To shift between unlock and lock
modes in “L”, push the center differential
lock switch.
This can be done at any vehicle speed.
If the indicator light flashes when you
push the center differential lock switch,
drive straight ahead while accelerating or
decelerating.
CAUTION
Never push the center differential
lock switch if wheels are slipping.
Stop the slipping or spinning before
shifting.
NOTICE
Do not drive on a dry paved surface
in “L4” (LOCKED) mode. This may
damage the locking mechanism and
the drive system.
The traction control system automatical-
ly helps prevent the spinning of rear
wheels when the vehicle is started or
accelerated on slippery road surfaces.
When the ignition key is turned to “ON”,
the system automatically turns on.
CAUTION
Under certain slippery road condi-
tions, full traction of the vehicle and
power against rear wheels cannot be
maintained, even though the traction
control system is in operation. Do not
drive the vehicle under any speed or
maneuvering conditions which may
cause the vehicle to lose traction
control. In situations where the road
surface is covered with ice or snow,
your vehicle should be fitted with
snow tires or tire chains. Always
drive at an appropriate and cautious
speed for the present road condi-
tions.
Traction control system
(twowheel drive models)

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If the vehicle is going to skid during driv-
ing, the slip indicator light blinks and an
alarm sounds intermittently. Special care
should be taken while driving.
The slip indicator light comes on for a few
seconds when the ignition key is turned
to “ON”. If the indicator light does not
come on when the ignition is turned on,
contact your Toyota dealer.Fourwheel drive models only—
Pushing the center differential lock
switch automatically turns the vehicle
stability control system off. At this
time, the “VSC OFF” indicator comes
on with the center differential lock indi-
cator light.
“VSC OFF” indicator light comes on for a
few seconds when the ignition key is
turned to “ON”.In the following cases, contact your Toyota
dealer:
The indicator light does not come on
when the ignition key is turned “ON”.
The indicator light remains on after the
ignition is turned on.
The indicator light comes on when the
system is on while driving.
NOTICE
Make sure that the center differential
lock indicator light goes off before
normal driving.