tow TOYOTA SEQUOIA 2020 (in English) Repair Manual

4116-3. Do-it-yourself maintenance
6
Maintenance and care
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ItemsParts and tools
Fuses (P. 446)• Fuse with same amperage rating as original
Light bulbs
( P. 4 4 9 )
• Bulb with same number and wattage rating as origi-
nal
• Phillips-head screwdriver
• Flathead screwdriver• Wrench
Power steering
fluid level
( P. 4 2 1 )• Automatic transmission fluid DEXRON® II or III
• Rag or paper towel
• Funnel (used only for adding power steering fluid)
Radiator and
condenser
( P. 4 1 9 )

Tire inflation
pressure
( P. 436)• Tire pressure gauge
• Compressed air source
Washer fluid
( P. 4 2 4 )• Water or washer fluid containing antifreeze (for win-
ter use)
• Funnel (used only for adding water or washer fluid)

4316-3. Do-it-yourself maintenance
6
Maintenance and care
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Initializing the tire pressure warning system
Initialize the system
with the tire inflation pressure adjusted to the speci-
fied level.
■If the tread on snow tires wea rs down below 0.16 in. (4 mm)
The effectiveness of the tires as snow tires is lost.
■Situations in which the tire pressure warning system may not op er-
ate properly
●In the following cases, the tire pressure warning system may no t operate
properly.
• If non-genuine Toyota wheels are used.
• A tire has been replaced with a tire that is not an OE (Original Equip-
ment) tire.
• A tire has been replac ed with a tire that is not of the specif ied size.
• Tire chains, etc., are equipped.
• An auxiliary-supported ru n-flat tire is equipped.
• If a window tint that affects the radio wave signals is instal led.
• If there is a lot of snow or ice on the vehicle, particularly around the
wheels or wheel housings.
• If the tire inflation pressure is extremely higher than the sp ecified
level.
• If wheel without the tire pressure warning valve and transmitt er is
used.
• If the ID code on the tire pressure warning valves and transmi tters is
not registered in the tire pressure warning computer.
●Performance may be affected in the following situations.
• Near a TV tower, electric power plant, gas station, radio stat ion, large
display, airport or other facilit y that generates strong radio waves or
electrical noise
• When carrying a portable radio, cellular phone, cordless phone or
other wireless communication device
If tire position information is not correctly displayed due to the radio
wave conditions, the display may be corrected by driving and ch anging
the radio wave conditions.
●When the vehicle is parked, the time taken for the warning to s tart or go
off could be extended.
●When tire inflation pressure declines rapidly for example when a tire has
burst, the warning may not function.

4426-3. Do-it-yourself maintenance
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Air conditioning filter
Turn the engine switch to OFF.
Open the glove box.
Remove the internal tray.
Remove the inside cover by
sliding up while pulling toward
you.
The air conditioning filter must be changed regularly to maintain
air conditioning efficiency.
Removal method
1
2
3
4

457
When trouble arises7
SEQUOIA_OM_USA_OM0C021U_20MY7-1. Essential information
Emergency flashers .......... 458
If your vehicle has to be stopped in an
emergency ...................... 459
If the vehicle is trapped in rising water.................. 461
7-2. Steps to take in an emergency
If your vehicle needs to be towed ......................... 462
If you think something is wrong .............................. 467
Fuel pump shut off system ............................ 468
If a warning light turns on or a warning buzzer
sounds ............................ 469
If a warning message is displayed......................... 477
If you have a flat tire.......... 489
If the engine will not start ................................. 503
If the electronic key does not operate properly ........ 505
If the vehicle battery is discharged ...................... 507
If your vehicle overheats ... 511
If the vehicle becomes stuck ............................... 514

4627-2. Steps to take in an emergency
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If your vehicle needs to be towed
The following may indicate a problem with your transmission. Contact
your Toyota dealer or commercial towing service before towing.
● The engine is running but t he vehicle does not move.
● The vehicle makes an abnormal sound.
Do not tow with a sling-type truck
to prevent body damage.
If towing is necessary, we recommend having your vehicle
towed by your Toyota dealer o r commercial towing service,
using a wheel-lift type t ruck or flatbed truck.
Use a safety chain system for all towing, and abide by all stat e/
provincial and local laws.
Situations when it is necessary to contact dealers before towing
Towing with a sling-type truck

4637-2. Steps to take in an emergency
7
When trouble arises
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If your vehicle is transported by a
flatbed truck, it should be tied
down at the locations shown in the
illustration.
If you use chains or cables to tie down your vehicle, the angles
shaded in black must be 45°.
Do not overly tighten the tie downs or the vehicle may be damag ed.
Towing with a wheel-lift type truck
From the frontFrom the rear
Use a towing dolly under the rear
wheels. Use a towing dolly under the
front wheels.
Using a flatbed truck
Vehicles without electronically
modulated air suspensionVehicles with electronically
modulated air suspension

4647-2. Steps to take in an emergency
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If a tow truck is not available in an emergency, your vehicle may be
temporarily towed using cables or chains secured to the emergen cy
towing eyelets. This should only be attempted on hard surfaced roads
for at most 50 miles (80 km) at under 18 mph (30 km/h).
A driver must be in the vehicle to steer and operate the brakes . The
vehicle’s wheels, drive train, a xles, steering and brakes must be in
good condition.
Securely attach cables or chains to the towing hooks.
Take care not to damage the vehicle body
Enter the vehicle being towed and start the engine.
If the engine does not start, turn the engine switch to ON.
4WD models:
Turn the four-wheel drive control switch to the “2WD” position.
Shift the shift lever to N and release the parking brake.
When the shift lever cannot be shifted: P. 2 2 3
■While towing
If the engine is not running, the power assist for the brakes a nd steering will
not function, making steering and braking more difficult.
■ Wheel nut wrench
Wheel nut wrench is stored in the tool bag. ( P. 490)
Emergency towing
Emergency towing procedure
Ty p e AType B
1
2
3
4

4657-2. Steps to take in an emergency
7
When trouble arises
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WARNING
Observe the following precautions.
Failure to do so may result in death or serious injury.
■When towing the vehicle
■ While towing
● When towing using cables or chains, avoid sudden starts, etc. w hich place
excessive stress on the towing eyelets, cables or chains. The towing eye-
lets, cables or chains may become damaged, broken debris may hit peo-
ple, and cause serious damage.
● Do not turn the engine switch to OFF.
There is a possibility that the steering wheel is locked and ca nnot be oper-
ated.
2WD models: Be sure to transport the
vehicle with all four wheels raised off the
ground. If the vehicle is towed with the
tires contacting the ground, the drivetrain
and related parts may be damaged or an
accident may occur due to a change in
direction of the vehicle.
4WD models: Be sure to transport the
vehicle with all four wheels raised off the
ground. If the vehicle is towed with the
tires contacting the ground, the drivetrain
or related parts may be damaged, the
vehicle may fly off the truck.

4667-2. Steps to take in an emergency
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NOTICE
■To prevent damage to the vehicle when towing using a wheel-lift type
truck
● Do not tow the vehicle from the rear when the engine switch is in OFF or
the key is removed. The steering lock mechanism is not strong e nough to
hold the front wheels straight.
● When raising the vehicle, ensure adequate ground clearance for towing at
the opposite end of the raised vehicle. Without adequate clearance, the
vehicle could be damaged while being towed.
■ To prevent damage to the vehicle when towing with a sling-type truck
Do not tow with a sling-type truck, either from the front or re ar.
■ To prevent damage to the vehic le during emergency towing
Do not secure cables or chains to the suspension components.

4987-2. Steps to take in an emergency
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Lower the vehicle.
Firmly tighten each wheel nut
two or three times in the order
shown in the illustration.
Tightening torque
154 ft·lbf (209 N·m, 21.3 kgf·m)
*
*: When used on aluminum wheel,
apply 97 ft·lbf (131 N·m, 13.4 kgf·m)
3
4
WARNING
■Stowing the flat tire
Failure to follow steps listed under stowing the tire may resul t in damage
to the spare tire carrier and lose of the tire, which could res ult in death or
serious injury.