2019 TOYOTA SEQUOIA check engine light

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SEQUOIA_OM_USA_OM0C013U_19MY6-1. Maintenance and care
Cleaning and protecting the vehicle exterior .......... 378
Cleaning and protecting the vehicle interior ........... 381
6-2. Maintenance Maintenance requirements ................... 384
General maintenance ........ 386
Emission inspection and maintenance (I/M)
programs ......................... 389
6-3. Do-it-yourself maintenance
Do-it-yourself service precautions ..................... 390
Hood.................................. 393
Engine compartment ......... 394
Tires .................................. 405
Tire inflation pressure........ 416
Wheels .............................. 419
Air conditioning filter .......... 422
Wireless remote control battery ............................. 424
Checking and replacing fuses ............................... 426
Light bulbs ......................... 429 7-1. Essential information
Emergency flashers ........... 438
If your vehicle has to be stopped in an
emergency....................... 439
7-2. Steps to take in an emergency
If your vehicle needs to be towed .......................... 441
If you think something is wrong............................... 446
Fuel pump shut off system ............................. 447
If a warning light turns on or a warning buzzer
sounds ............................. 448
If a warning message is displayed ......................... 457
If you have a flat tire .......... 465
If the engine will not start ................................. 479
If the vehicle battery is discharged ....................... 480
If your vehicle overheats.... 484
If the vehicle becomes stuck ................................ 487
6Maintenance and care7When trouble arises

15Pictorial index
SEQUOIA_OM_USA_OM0C013U_19MYFuel filler door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 225
Refueling method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 225
Fuel type/fuel tank capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 493
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 405
Tire size/inflation pressure . . . . . . . . . . . . . . . . . .
. . . . . . . . . . P. 499
Winter tires/tire chain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 314
Checking/rotation/tire pressure warning system . . . . . . . . . . . P. 405
Coping with flat tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 465
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 393
Opening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 393
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 494
Coping with overheat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 484
Camera
*2
Headlights/parking lights/front side marker lights/
daytime running lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 208
Front turn signal lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 206
Fog lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 217
Stop/tail lights/rear side marker lights . . . . . . . . . . . . . . . . P. 208
Hill-start assist control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 302
Rear turn signal lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 206
Tail lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 208
Back-up lights
Shifting the shift lever to R . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 201
License plate lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 208
Light bulbs of the exterior lights for driving
(Replacing method: P. 429, Wattages: P. 500)
*1: If equipped
*2: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”

731-1. For safe use
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For safety and security
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Exhaust gas precautions
Harmful substance to the human body is included in exhaust
gases if inhaled.
WARNING
Exhaust gases contain harmful carbon monoxide (CO), which is colorless and
odorless. Observe the following precautions.
Failure to do so may cause exhaust gases to enter the vehicle and may lead
to an accident caused by light-headedness, or may lead to death or a serious
health hazard.
■ Important points while driving
● Keep the back door closed.
● If you smell exhaust gases in the vehicle even when the back do or is
closed, open the windows and have the vehicle inspected at your Toyota
dealer as soon as possible.
■ When parking
● If the vehicle is in a poorly ventilated area or a closed area, such as a
garage, stop the engine.
● Do not leave the vehicle with the engine on for a long time.
If such a situation cannot be avoided, park the vehicle in an open space
and ensure that exhaust fumes do not enter the vehicle interior .
● Do not leave the engine running in an area with snow build-up, or where it
is snowing. If snowbanks build up around the vehicle while the engine is
running, exhaust gases may collect and enter the vehicle.
■ Exhaust pipe
The exhaust system needs to be checked periodically. If there is a hole or
crack caused by corrosion, damage to a joint or abnormal exhaust noise, be
sure to have the vehicle inspected and repaired by your Toyota dealer.

822. Instrument cluster
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*1: These lights turn on when the engine switch is turned to the “ON” position
to indicate that a system check is being performed. They will turn off after
the engine is started, or after a few seconds. There may be a m alfunction
in a system if the lights do not come on, or do not turn off. H ave the vehicle
inspected by your Toyota dealer.
*2: The light flashes to indicate a malfunction.
*3: The light illuminates on the multi-information display.
*4: The light comes on to indicate a malfunction.
Low fuel level warning
light ( P. 450)*1
Tire pressure warning
light (P. 451)
*1
Seat belt reminder light
(P. 451)*1
Master warning light
(P. 451)

842. Instrument cluster
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*1: These lights turn on when the engine switch is turned to the “ON” position
to indicate that a system check is being performed. They will turn off after
the engine is started, or after a few seconds. There may be a m alfunction
in a system if the lights do not come on, or do not turn off. H ave the vehicle
inspected by your Toyota dealer.
*2: This light illuminates on the multi-information display.
*3: The light flashes to indicate that the system is operating.
*4: In order to confirm operation, the BSM outside rear view mirro r indicators
illuminate in the following situations:
• When the engine switch is turned to the “ON” position, the BSM function
is enabled on the screen of the multi-information display.
• When the BSM function is enabled on the screen of the multi-infor- mation display, the engine switch is turned to the “ON” positio n.
If the system is functioning correctly, the BSM outside rear vi ew mirror
indicators will turn off after a few seconds.
If the BSM outside rear view mirror indicators do not illuminat e or do not
turn off, there may be a malfunction in the system.
If this occurs, have the vehicle inspected by your Toyota deale r.
*5: This light illuminates on the center panel.
*6: This light turns on when the system is off.
(if equipped)
High speed four-wheel
drive indicator (P. 2 9 5 )
*1, 5
“AIR BAG ON/OFF” indi-
cators (P. 49)
(if equipped)
Low speed four-wheel
drive indicator ( P. 2 9 5 )
(if equipped)
“TOW/HAUL” indicator
(P. 203)
(if equipped)
Center differential lock
indicator ( P. 295)*2Low outside tempera-
ture indicator ( P. 86)
*1
(if equipped)
“AUTO LSD” indicator
(P. 300, 303)

1573-5. Opening, closing the windows and moon roof
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Operation of each component
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When the moon roof does not close normally
Perform the following procedure:
●If the moon roof closes but then re-opens slightly
Stop the vehicle.
Press and hold the “SLIDE” switch.
*1
The moon roof will close, reopen and pause for approximately 10 sec-
onds.
*2 Then it will close again, tilt up and stop.
Check to make sure that the moon roof is completely stopped and then
release the switch.
*1: If the switch is released at the incorrect time, the procedure will have to
be performed again from the beginning.
*2: If the switch is released after the above mentioned 10 seconds pause,
automatic operation will be disabled. In that case, press and h old the
“SLIDE” or “TILT” switch, and the moon roof will tilt up and st op. Check to
make sure that the moon roof is completely stopped and then release the
switch.
If the moon roof does not fully close even after performing the above proce-
dure correctly, have the vehicle inspected by your Toyota deale r.
■ Moon roof open reminder function
The buzzer sounds and a message is shown on the multi-informati on display
in the instrument cluster when the engine switch is turned off and the driver’s
door is opened with the moon roof open.
■ Door lock linked moon roof operation
The moon roof can be opened and closed using the key. ( P. 1 0 4 )
■ Customization that can be configured at Toyota dealer
Settings (e.g. key linked operation) can be changed.
(Customizable features P. 516)
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1924-1. Before driving
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Before towing
Check that the following conditions are met:
●Ensure that your vehicle’s tires are properly inflated. ( P. 499)
● Trailer tires are inflated according to the trailer manufacture r’s recommen-
dation.
● All trailer lights work as required by law.
● All lights work each time you connect them.
● The trailer ball is set at the proper height for the coupler on the trailer.
● The trailer is level when it is hitched.
Do not drive if the trailer is not level, and check for imprope r tongue weight,
overloading, worn suspension, or other possible causes.
● The trailer cargo is securely loaded.
● The rear view mirrors conform to all applicable federal, state/provincial or
local regulations. If they do not, install rear view mirrors ap propriate for tow-
ing purposes.
● Depress “TOW/HAUL” button (if equipped)
■ AVS (adaptive variable suspension system) (if equipped)
The suspension can be switched for improvement in drivability. (P. 294)
■ Break-in schedule
If your vehicle is new or equipped with any new power train com ponents
(such as an engine, transmission, differential or wheel bearing ), Toyota rec-
ommends that you do not tow a trailer until the vehicle has bee n driven for
over 500 miles (800 km).
After the vehicle has been driven for over 500 miles (800 km), you can start
towing. However, for the next 500 miles (800 km), drive the veh icle at a speed
of less than 50 mph (80 km/h) when towing a trailer, and avoid full throttle
acceleration.
■ Maintenance
●If you tow a trailer, your vehicle will require more frequent m aintenance due
to the additional load. (See “Scheduled Maintenance Guide” or “ Owner’s
Manual Supplement”.)
● Retighten the fixing bolts of the towing ball and bracket after approximately
600 miles (1000 km) of trailer towing.

2064-2. Driving procedures
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Turn signal lever
The lever will return to its original position after operation.
Right turn
Lane change to the right (move
the lever partway and release
it)
The right hand signals will flash 3
times.
Lane change to the left (move
the lever partway and release
it)
The left hand signals will flash 3
times.
Left turn
■ Turn signals can be operated when
The engine switch is in the “ON” position.
■ If the indicator flashes faster than usual
Check that a light bulb in the front or rear turn signal lights has not burned
out.
Operating instructions