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4-5. Using the driving support systems
WARNING
●In some situations, while the pre- collision braking function is operat-
ing, operation of the function may be canceled if the accelerator pedal is depressed strongly or the steer-
ing wheel is turned and the system determines that the driver is taking evasive action.
●If the brake pedal is being depressed, the system may deter-
mine that the driver is taking eva- sive action and possibly delay the operation timing of the pre-collision
braking function.
■Emergency steering assist (for
region A)
●As emergency steering assist oper- ation will be canceled when the sys-
tem determines that lane departure prevention function has been com-pleted.
●Emergency steering assist may not operate or may be cancel in the fol-
lowing cases as the system may determine the driver is taking actions.
• If the accelerator pedal is being depressed strongly, the steering
wheel is being operated sharply, the brake pedal is being depressed or the turn signal lever is being
operated. In this case, the system may determine that the driver is tak-ing evasive action and the emer-
gency steering assist may not operate.
• In some situations, while the emer- gency steering assist is operating, operation of the function may be
canceled if the accelerator pedal is depressed strongly, the steering wheel is operated sharply or the
brake pedal is being depressed and the system determines that the driver is taking evasive action.
• When the emergency steering assist is operating, if the steering wheel is held firmly or is operated in
the opposite direction to that which the system is generating torque, the function may be canceled.
■When to disable the pre-colli-sion system
In the following situations, disable the system, as it may not operate prop-erly, possibly leading to an accident
resulting in death or serious injury:
●When the vehicle is being towed
●When your vehicle is towing another vehicle
●When transporting the vehicle via truck, boat, train or similar means of
transportation
●When the vehicle is raised on a lift
with the hybrid system on and the tires are allowed to rotate freely
●When inspecting the vehicle using a drum tester such as a chassis dynamometer or speedometer tes-
ter, or when using an on vehicle wheel balancer
●When a strong impact is applied to the front bumper or front grille, due to an accident or other reasons
●If the vehicle cannot be driven in a stable manner, such as when the
vehicle has been in an accident or is malfunctioning
●When the vehicle is driven in a sporty manner or off-road
●When the tires are not properly inflated
●When the tires are very worn
●When tires of a size other than
specified are installed
●When tire chains are installed
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7-2. Steps to take in an emergency
When trouble arises
.
When replacing an aluminum wheel
with an aluminum wheel, turn the wheel
nuts until the washers come into
contact with the disc wheel .
3 Lower the vehicle.
4 Firmly tighten each wheel nut
two or three times in the order
shown in the illustration.
Tightening torque:
103 N•m (10.5 kgf•m, 76 ft•lbf)
5 Stow the flat tire, tire jack and all
tools.
■The full-size spare tire (if equipped)
●The full-size spare tire has a “Tempo- rary use only” label on the outer sur-
face of the wheel. Use the full-size spare tire temporarily, and only in an emergency.
●Make sure to check the tire inflation pressure of the full-size spare tire.
( P.490)
■The compact spare tire (if equipped)
●The compact spare tire is identified by the label “TEMPORARY USE ONLY” on the tire sidewall. Use the compact
spare tire temporarily, and only in an emergency.
●Make sure to check the tire inflation pressure of the compact spare tire. ( P.490)
■When the compact spare tire (if
equipped) is equipped
The vehicle becomes lower when driv- ing with the compact spare tire com-
pared to when driving with standard tires.
■When using the compact spare tire
(if equipped)
As the compact spare tire is not equipped with a tire pressure warning
valve and transmitter, low inflation pres- sure of the compact spare tire will not be indicated by the tire pressure warning
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8-1. Specifications
If replacement is necessary, contact any authorized Toyota reta iler or Toyota
authorized repairer, or any reliable repairer.
*1: Minimum pedal clearance when depressed with a force of 300 N ( 31.0 kgf, 67.4
lbf) while the hybrid system is operating.
*2: Make sure to confirm that the brake warning light (yellow) doe s not illuminate. (If
the brake warning light illuminates, refer to P.91, 435.)
16-inch tires
NOTICE
■Transmission fluid type
Using transmission fluid other than the above type may cause ab normal noise or vibration, or ultimately damage the transmission of your vehicl e.
Brakes
Pedal clearance*188 mm (3.5 in.) Min.
Pedal free play1 6 mm (0.04 0.24 in.)
Parking brake indicator*2
When pulling the parking brake switch for 1 to 2
seconds: comes on
When pushing the parking brake switch for 1 to
2 seconds: turns off
Fluid typeSAE J1704 or FMVSS No.116 DOT 4
Steering
Free playLess than 30 mm (1.2 in.)
Tires and wheels
Tire size205/65R16 95H
Tire inflation pressure
(Recommended cold tire
inflation pressure)
Front tire
230 kPa (2.3 kgf/cm2 or bar, 33 psi)
Rear tire
220 kPa (2.2 kgf/cm2 or bar, 32 psi)
Wheel size16 6 1/2J
Wheel nut torque103 N•m (10.5 kgf•m, 76 ft•lbf)
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8-1. Specifications
Vehicle specifications
17-inch tires
18-inch tires (Type A)
18-inch tires (Type B)
Compact spare tire (if equipped)
Tire size215/55R17 94V
Tire inflation pressure
(Recommended cold tire
inflation pressure)
Front tire
220 kPa (2.2 kgf/cm2 or bar, 32 psi)
Rear tire
200 kPa (2.0 kgf/cm2 or bar, 29 psi)
Wheel size17 7J
Wheel nut torque103 N•m (10.5 kgf•m, 76 ft•lbf)
Tire size215/50R18 92V
Tire inflation pressure
(Recommended cold tire
inflation pressure)
Front tire
220 kPa (2.2 kgf/cm2 or bar, 32 psi)
Rear tire
200 kPa (2.0 kgf/cm2 or bar, 29 psi)
Wheel size18 7J
Wheel nut torque103 N•m (10.5 kgf•m, 76 ft•lbf)
Tire size215/50R18 92V
Tire inflation pressure
(Recommended cold tire
inflation pressure)
Front tire
220 kPa (2.2 kgf/cm2 or bar, 32 psi)
Rear tire
200 kPa (2.0 kgf/cm2 or bar, 29 psi)
Wheel size18 7 1/2J
Wheel nut torque103 N•m (10.5 kgf•m, 76 ft•lbf)
Tire sizeT145/90D16 106M
Tire inflation pressure
(Recommended cold tire
inflation pressure)
420 kPa (4.2 kgf/cm2 or bar, 60 psi)
Wheel size16 4T
Wheel nut torque103 N•m (10.5 kgf•m, 76 ft•lbf)