charging TOYOTA SEQUOIA HYBRID 2023 Owner's Manual
[x] Cancel search | Manufacturer: TOYOTA, Model Year: 2023, Model line: SEQUOIA HYBRID, Model: TOYOTA SEQUOIA HYBRID 2023Pages: 628, PDF Size: 14.27 MB
Page 492 of 628

4926-3. Do-it-yourself maintenance
Owners Manual_USA_M0C043_en
NOTICE
■When cleaning the air intake
vent
When cleaning the air intake vent,
make sure to only use a vacuum
to suck out dust and clogs. If a
compressed air blow gun, etc. is
used to blow out dust and clogs,
the dust or clogs may be pushed
into the air intake vent, which may
affect the performance of the
hybrid battery (tr action battery)
and cause a malfunction.
■To prevent damage to the
vehicle
●Do not allow water or foreign
matter to enter t he air intake
vent when the cover is
removed.
●Carefully handle the removed
filter so that it will not be dam-
aged.
If the filter is damaged, have it
replaced with a new filter by
your Toyota dealer.
●Make sure to reinstall the filter
and cover to their original posi-
tions after cleaning.
●Do not install anything to the air
intake vent other than the exclu-
sive filter for this vehicle or use
the vehicle witho ut the filter
installed.
■If “Maintenance Required for
Traction Battery Cooling
Parts See Owner’s Manual” is
displayed on the multi-infor-
mation display
If the vehicle is continuously
driven with the warning message
(indicating that charging/discharg-
ing of the hybrid battery [traction
battery] may become limited) dis-
played, the hybrid battery (traction
battery) may malfunction. If the
warning message is displayed,
clean the air intake vent immedi-
ately.
Page 510 of 628

5107-2. Steps to take in an emergency
Owners Manual_USA_M0C043_en
■Charging system warning light* (warning buzzer)
*: This light illuminates on the mu lti-information display with a message.
■Low engine oil pressure warning light* (warning buzzer)
*: This light illuminates on the mu lti-information display with a message.
■Malfunction indicator lamp
■SRS warning light
Warning lightDetails/Actions
Indicates a malfunction in t he vehicle’s charging system
Immediately stop the vehicle in a safe place and con-
tact your Toyota dealer.
Warning lightDetails/Actions
Indicates that the engine oil pressure is excessively low
Immediately stop the vehicle in a safe place and con-
tact your Toyota dealer.
Warning lightDetails/Actions
(U.S.A.)
or
(Canada)
Indicates a malfunction in:
The hybrid system;
The electronic engine control system; or
The electronic throttle control system
Have the vehicle inspecte d by your Toyota dealer
immediately.
Warning lightDetails/Actions
Indicates a malfunction in:
The SRS airbag system;
The front passenger occupant classification system; or
The seat belt pretensioner system
Have the vehicle inspecte d by your Toyota dealer
immediately.
Page 540 of 628

5407-2. Steps to take in an emergency
Owners Manual_USA_M0C043_en
■Starting the hybrid system
when the battery is discharged
The hybrid system cannot be started
by push-starting.
■To prevent 12-volt battery dis-
charge
●Turn off the headlights and the
audio system while the hybrid sys-
tem is off.
●Turn off any unnecessary electri-
cal components when the vehicle
is running at a low speed for an
extended period, such as in heavy
traffic.
■When the 12-volt battery is
removed or discharged
●Information stor ed in the ECU is
cleared. When the 12-volt battery
is depleted, have the vehicle
inspected at you r Toyota dealer.
●Some systems may require initial-
ization. ( P.581)
■When removing the 12-volt bat-
tery terminals
When the 12-volt battery terminals
are removed, the information stored
in the ECU is cleared. Before
removing the 12-volt battery termi-
nals, contact your Toyota dealer.
■Charging the 1 2-volt battery
The electricity stor ed in the 12-volt
battery will discharge gradually even
when the vehicle is not in use, due
to natural discharge and the drain-
ing effects of certain electrical appli-
ances. If the vehicle is left for a long
time, the 12-volt battery may dis-
charge, and the hybrid system may
be unable to start. (The 12-volt bat-
tery recharges aut omatically while
the hybrid system is operating.)
■When recharging or replacing
the 12-volt battery
●In some cases, i t may not be pos-
sible to unlock the doors using the
smart key system when the 12-
volt battery is discharged. Use the wireless remote c
ontrol or the
mechanical key to lock or unlock
the doors.
●The hybrid syste m may not start
on the first attemp t after reinstall-
ing the 12-volt battery. In that
case, start the hybrid system in
the same manner as when the
electronic key does not operate
properly ( P.536). This is not a
malfunction, as the hybrid system
will start normally on the second
attempt.
●The power switch mode is memo-
rized by the vehicle. When the 12-
volt battery is reconnected, the
system will return to the mode it
was in before the 12-volt battery
was discharged. Before discon-
necting the 12-volt battery, turn
the power switch off.
If you are unsure what mode the
power switch was in before the
12-volt battery discharged, be
especially careful when recon-
necting the 12-volt battery.
●Some systems may require initial-
ization. ( P.581)
■When replacing t he 12-volt bat-
tery
●Use a 12-volt battery that con-
forms to European regulations.
●Use a battery that the case size is
same as the previous one (LN2),
20 hours rate ca pacity (20HR) is
equivalent (55Ah) or greater, and
performance rating (CCA) is
equivalent (345A) or greater.
• If the sizes differ, the 12-volt bat- tery cannot be properly secured.
• If the 20 hour rate capacity is low,
even if the time p eriod where the
vehicle is not used is a short time,
the 12-volt battery may discharge
and hybrid system may not be
able to start.
●Use a ventilation type calcium bat-
tery
●Use a 12-volt battery with a han-
dle. If a 12-volt battery without a
handle is used, removal is more
Page 542 of 628

5427-2. Steps to take in an emergency
Owners Manual_USA_M0C043_en
WARNING
●When working with the 12-volt
battery, always wear safety
glasses and take care not to
allow any 12-volt battery fluids
(acid) to come into contact with
skin, clothing or the vehicle
body.
●Do not lean over the 12-volt bat-
tery.
●In the event that 12-volt battery
fluid comes into contact with the
skin or eyes, immediately wash
the affected area with water and
seek medical attention. Place a
wet sponge or cloth over the
affected area until medical
attention can be received.
●Always wash your hands after
handling the 12-volt battery sup-
port, terminals, and other bat-
tery-related parts.
●Do not allow children near the
12-volt battery.
■After recharging the 12-volt
battery
Have the 12-volt battery
inspected at your Toyota dealer
as soon as possible. If the 12-volt
battery is deteriorating, continued
use may cause the 12-volt battery
to emit a malodorous gas, which
may be detrimental to the health
of passengers.
■When replacing the 12-volt
battery
●For information regarding 12-
volt battery replacement, con-
tact your Toyota dealer.
●After replacing, s ecurely attach
the exhaust hose and exhaust
hole plug to the exhaust hole of
the replaced 12-volt battery. If
not properly installed, gases
(hydrogen) may leak into the
vehicle interior, and there is the
possible danger of the gas ignit-
ing and exploding.
NOTICE
■When handling jumper cables
When connecting the jumper
cables, ensure that they do not
become entangled in the cooling
fan.
Page 553 of 628

5538-1. Specifications
Owners Manual_USA_M0C043_en
8
Vehicle specifications
*: The fluid capacity is a reference quantity. If replacement is necessary, contact your Toyota dealer.
Your Toyota vehicle is filled with “Toyota Genuine ATF WS” at the
factory.
Use Toyota approved “Toyota Genuine ATF WS” or an equivalent of
matching quality to satisfy the above specification. Please contact
your Toyota dealer for further details.
NOTICE
■Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust the spark pl ug gap.
Electrical system
Open voltage at 68°F (20°C):
12.0 V or higher
(Turn the power switch off and turn on the
high beam headlights for 30 seconds.)
Charging rates5 A max.
Automatic transmission
Fluid capacity*12.4 qt. (11.7 L, 10.3 Imp.qt.)
Fluid typeToyota Genuine ATF WS
NOTICE
■Automatic transm ission fluid type
Using transmission fluid other than the above type may cause ab normal
noise or vibration, or damage th e transmission of your vehicle.
Transfer (4WD models)
Oil capacity2.17 qt. (2.05 L, 1.80 Imp.qt.)
Oil type and viscosityToyota Genuine ATF WS
Page 613 of 628

Owners Manual_USA_M0C043_en
Alphabetical Index613
To w i n gDinghy towing....................... 211
Emergency towing................ 505
Trailer Backup Guide............ 391
Trailer settings ...................... 102
Trailer towing ........................ 198
Toyota Safety Sense 2.5 ........ 244 AHB (Automatic High Beam) 231
Dynamic radar cruise control with full-speed range .......... 275
LTA (Lane Tracing Assist) ..... 261
PCS (Pre-Collision System) . 249
RSA (Road Sign Assist) ....... 272
TRAC (Traction Control) ........ 383
Traction battery (hybrid battery) ................................................. 78Hybrid battery (traction battery) air intake vents ..................... 81
Location.................................. 78
Specification ......................... 551
Warning message .................. 81
Traction Control (TRAC) ........ 383
Traction motor (electric motor)75 Specification ......................... 551
Trailer Backup Guide ............. 391 Canceling the system ........... 394
Precautions .......................... 395
Procedure............................. 391
Setup (Calibration) ............... 392
Trailer hitch light ................... 394
Using Guidance mode.......... 393
Using Straight Path Assist .... 394
Trailer brake ............................ 388
Trailer brake controller .......... 388 Trailer settings ...................... 102
Trailer hitch light ............ 394, 418 Replacing light bulbs ............ 498
Trailer settings ........................ 102 Trailer Sway Control ...............383
Trailer towing ..........................198
Trailer Backup Guide ............391
Trailer settings ......................102
Trailering light Replacing light bulbs ............498
Transfer ...................................553
Transmission Automatic transm ission ........217
Trip meters ................................95
Turn signal lights ....................221 Replacing light bulbs ............498
Turn signal lever ...................221
U
USB charging ports ................428
V
Vanity lights ............................440
Vanity mirrors .........................440
Vehicle capacity weight .........549
Vehicle data recording ...............7
Vehicle identification number549
Vehicle information display ...100
Ventilators (seat ventilators) .415
Voltmeter ...................................93
Page 614 of 628

614Alphabetical Index
Owners Manual_USA_M0C043_en
W
Warning buzzers Approach warning ................ 282
Brake hold ............................ 514
Brake Override System ........ 513
Brake system ....................... 509
Charging system .................. 510
Downshifting......................... 220
Drive-Start Control ............... 513
Electric power steering ......... 511
Engine .................................. 510
Hands off steering wheel warn-ing (LTA) ............................. 270
Hybrid system ...................... 510
Intuitive parking assist .. 299, 512
Low engine oil pressure ....... 510
LTA (Lane Tracing Assist) ... 261, 265, 512
Open door .................... 116, 118
Open window ....................... 175
PCS (Pre-Collision System) . 511
PKSB (Parking Support Brake) ........................................... 512
Pre-collision braking ............. 249
Pre-collision warning ............ 249
RCTA (Rear Cross Traffic Alert) ................................... 301, 513
Seat belt ............................... 515
SRS airbag ........................... 510
Vehicle sway warning function (LTA) ................................... 271
Warning label ............................ 78 Warning lights ...................89, 509
ABS ...................................... 511
Air suspension malfunction indi-cator ...................................516
Brake hold operated indicator ...........................................514
Brake Override System ........513
Brake system ........................509
Charging system ..................510
Drive-Start Control ................513
Electric power steering ......... 511
High coolant temperature .....509
Hybrid system .......................510
Intuitive parking assist OFF indi- cator ...................................512
Low engine oil pressure .......510
Low fuel level........................515
LTA indicator .........................512
Malfunction indica tor lamp ....510
Parking brake indicator.........514
PKSB OFF indicator .............512
Pre-collision system ............. 511
RCTA OFF indicator .............513
Rear differential lock indicator ...........................................514
Seat belt reminder light ........515
Slip indicator .........................513
SRS airbag ...........................510
Tire pressure ...... ..................514
Trailer brake warn ing light ....516
Warning messages .................519
Washer .....................................235 Adding ..................................470
Preparing and checking before winter ..................................401
Switch ...........................235, 239
Washing and waxing ..............450