2019 TOYOTA SEQUOIA power steering

3064-5. Using the driving support systems
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Automatic reactivation of TRAC, Trailer Sway Control and VSC sy stems
After turning the TRAC, Trailer Sway Control and VSC systems of f, the sys-
tems will be automatically re-enabled in the following situatio ns:
● When the engine switch is turned off
● If only the TRAC system is turned off, the TRAC will turn on wh en vehicle
speed increases
If both the TRAC and VSC systems are turned off, automatic re-e nabling will
not occur when vehicle speed increases.
■ If the brake system overheats
TRAC will cease operation, and the slip indicator will change f rom flashing to
being on continuously to alert the driver. Stop the vehicle in a safe place.
(There is no problem with continuing normal driving.)
■ Shifting to the “4L” position
The VSC off indicator will come on.
If the center differential is locked, VSC and Trailer Sway Cont rol are automat-
ically turned off.
■ Power steering system operation sound
When you turn the engine switch to the “ON” position after the battery has
been disconnected and reconnected, a sound may be heard from the engine
compartment.
This does not indicate a malfunction.

3866-2. Maintenance
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General maintenance
Listed below are the general maintenance items that should be
performed at the intervals specified in the “Owner’s Warranty
Information Booklet” or “Own er’s Manual Supplement/Sched-
uled Maintenance Guide”. It is recommended that any problem
you notice should be brought to the attention of your Toyota
dealer or qualified s ervice shop for advice.
Engine compartment
ItemsCheck points
BatteryCheck the connections. (P. 402)
Brake fluidIs the brake fluid at the correct level? ( P. 400)
Engine coolantIs the engine coolant at the correct level? (P. 398)
Engine oilIs the engine oil at the correct level? (P. 395)
Exhaust systemThere should not be any fumes or strange sounds.
Power steering fluidIs the power steering fluid at the correct level?
(P. 401)
Radiator/condenserThe radiator and condenser should be free from
foreign objects. ( P. 399)
Washer fluidIs there sufficient washer fluid? (P. 404)

3916-3. Do-it-yourself maintenance
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Maintenance and care
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ItemsParts and tools
Fuses (P. 426)• Fuse with same amperage rating as original
Light bulbs
( P. 4 2 9 )
• Bulb with same number and wattage rating as origi-
nal
• Phillips-head screwdriver
• Flathead screwdriver• Wrench
Power steering
fluid level
( P. 4 0 1 )• Automatic transmission fluid DEXRON® II or III
• Rag or paper towel
• Funnel (used only for adding power steering fluid)
Radiator and
condenser
( P. 3 9 9 )

Tire inflation
pressure
( P. 416)• Tire pressure gauge
• Compressed air source
Washer fluid
( P. 4 0 4 )• Water or washer fluid containing antifreeze (for win-
ter use)
• Funnel (used only for adding water or washer fluid)

3946-3. Do-it-yourself maintenance
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Engine compartment
Washer fluid tank (P. 404)
Engine oil level dipstick ( P. 395)
Engine coolant reservoir ( P. 398)
Engine oil filler cap ( P. 396)
Brake fluid reservoir ( P. 400) Fuse box (
P. 426)
Battery ( P. 402)
Radiator ( P. 399)
Cooling fans
Condenser ( P. 399)
Power steering fluid reservoir ( P. 401)

4016-3. Do-it-yourself maintenance
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Maintenance and care
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Fluid level
The fluid level should be within the appropriate range.
Full (when cold)
Add fluid (when cold)
Full (when hot)
Add fluid (when hot)
Hot: Vehicle has been driven around 50 mph (80 km/h) for 20 min- utes, or slightly longer in frigid temperatures. (Fluid tempera-
ture, 140 °F - 175 °F [60 °C - 80 °C]).
Cold: Engine has not been run for about 5 hours. (Room tempera- ture, 50 °F - 85 °F [10 °C - 30 °C]).
■Checking the fluid level
Make sure to check the fluid type and prepare the necessary items.
Clean all dirt off the reservoir.
Remove the cap by turni ng it counterclockwise.
Wipe the dipstick clean.
Reinstall the cap and remove it again.
Check the fluid level.
Power steering fluid
Fluid typeAutomatic transmission fluid DEXRON® II or III
ItemsRag or paper, clean funnel (only for adding fluid)
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4026-3. Do-it-yourself maintenance
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Check the battery as follows.
■Battery exterior
Make sure that the battery terminals are not corroded and that
there are no loose connections, cracks, or loose clamps.Terminals
Hold-down clamp
■Before recharging
When recharging, the battery produces hydrogen gas which is fla mmable and
explosive. Therefore, observe the following before recharging:
● If recharging with the battery installed on the vehicle, be sur e to disconnect
the ground cable.
● Make sure the power switch on the charger is off when connectin g and dis-
connecting the charger cables to the battery.
WARNING
■ When checking the reservoir
Take care as the reservoir may be hot.
NOTICE
■When adding fluid
Avoid overfilling, or the power steering may be damaged.
■ After replacing the reservoir cap
Check the steering box case, vane pump and hose connections for leaks or
damage.
Battery

4407-1. Essential information
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WARNING
■If the engine has to be turned off while driving
● Power assist for the brakes and steering wheel will be lost, making the
brake pedal harder to depress and the steering wheel heavier to turn.
Decelerate as much as possible before turning off the engine.
● Never attempt to remove the key, as doing so will lock the stee ring wheel.

4437-2. Steps to take in an emergency
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When trouble arises
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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 the “ON” posi-
tion.
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 0 4
■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. 466)
Emergency towing
Emergency towing procedure
Ty p e AType B
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