2023 TOYOTA C-HR wheel torque

3724-5. Using the driving support systems
C-HR_HEV_OM_Europe_OM10764E
WARNING
■Emergency steering assist (for region A)
● As emergency steering assist operation will be canceled when the system
determines that lane departure prevention function has been com pleted.
● Emergency steering assist may not operate or may be cancel in the follow-
ing cases as the system may determine the driver is taking acti ons.
• If the accelerator pedal is being depressed strongly, the stee ring wheel
is being operated sharply, the brake pedal is being depressed o r the
turn signal lever is being operated. In this case, the system m ay deter-
mine that the driver is taking evasive action and the emergency steering
assist may not operate.
• In some situations, while the emergency steering assist is ope rating,
operation of the function may be canceled if the accelerator pe dal is
depressed strongly, the steering wheel is operated sharply or t he brake
pedal is being depressed and the system determines that the dri ver is
taking evasive action.
• When the emergency steering assist is operating, if the steeri ng 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-collision system
In the following situations, disable the system, as it may not operate prop-
erly, possibly leading to an accident resulting in death or ser ious 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 dyna-
mometer or speedometer tester, or when using an on vehicle whee l bal-
ancer
● 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 vehi-
cle 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

5314-5. Using the driving support systems
4
Driving
C-HR_HEV_OM_Europe_OM10764E
◆VSC + (Vehicle Stability Control +)
Provides cooperative control of the ABS, TRC, VSC and EPS.
Helps to maintain directional stability when swerving on slippe ry
road surfaces by controlling steering performance.
◆TRC (Traction Control)
Helps to maintain drive power and prevent the drive wheels from
spinning when starting the vehicle or accelerating on slippery roads
◆Active Cornering Assist (ACA)
Helps to prevent the vehicle from drifting to the outer side by per-
forming inner wheel brake control when attempting to accelerate
while turning.
◆Hill-start assist control
Helps to reduce the backward movement of the vehicle when start -
ing on an uphill
◆EPS (Electric Power Steering)
Employs an electric motor to reduce the amount of effort needed to
turn the steering wheel
◆Trailer Sway Control
Helps the driver to control trailer sway by selectively applyin g brake
pressure for individual wheels and reducing driving torque when
trailer sway is detected.

7357-2. Steps to take in an emergency
C-HR_HEV_OM_Europe_OM10764E
7
When trouble arises
WARNING
■Replacing a flat tire
● Observe the following precautions.
Failure to do so may result in serious injury:
• Do not try to remove the wheel ornament by hand. Take due care in
handling the ornament to avoid unexpected personal injury.
• Do not touch the disc wheels or the area around the brakes imm ediately
after the vehicle has been driven.
After the vehicle has been driven, the disc wheels and the area around
the brakes will be extremely hot. Touching these areas with han ds, feet
or other body parts while changing a tire, etc., may result in burns.
● Failure to follow these precautions could cause the wheel nuts to loosen
and the tire to fall off, resulting in death or serious injury.
• Have the wheel nuts tightened with a torque wrench to 103 N·m
(10.5 kgf·m, 76 ft·lbf) as soon as possible after changing wheels .
• Do not attach a heavily damaged wheel ornament, as it may fly off the
wheel while the vehicle is moving.
• When installing a tire, only use wheel nuts that have been spe cifically
designed for that wheel.
• If there are any cracks or deformations in the bolt screws, nu t threads or
bolt holes of the wheel, have the vehicle inspected by any auth orized
Toyota retailer or Toyota author ized repairer, or any reliable repairer.
• When installing the wheel nuts, be sure to install the wheel n uts with the
tapered ends facing inward.

7377-2. Steps to take in an emergency
C-HR_HEV_OM_Europe_OM10764E
7
When trouble arises
Lower the vehicle.
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)
Stow the flat tire, tire jack and all tools.
3
4
5

7748-1. Specifications
C-HR_HEV_OM_Europe_OM10764E
17-inch tires
18-inch tires
Tires and wheels
Tire size215/60R17 96H
Tire inflation pressure
(Recommended cold tire
inflation pressure)
Front
230 kPa (2.3 kgf/cm2 or bar, 33 psi)Rear
Spare
Wheel size17  6 1/2J
Wheel nut torque103 N·m (10.5 kgf·m, 76 ft·lbf)
Tire size225/50R18 95V
Tire inflation pressure
(Recommended cold tire
inflation pressure)
Front
230 kPa (2.3 kgf/cm2 or bar, 33 psi)
Rear
Wheel size18  7J
Wheel nut torque103 N·m (10.5 kgf·m, 76 ft·lbf)

7758-1. Specifications
C-HR_HEV_OM_Europe_OM10764E
8
Vehicle specifications
19-inch tires
Compact spare tire (if equipped)
■When towing a trailer
Add 20.0 kPa (0.2 kgf/cm2 or bar, 3 psi) to the recommended tire inflation
pressure and drive at speeds below 100 km/h (62 mph).
Tire size225/45R19 96W
Tire inflation pressure
(Recommended cold tire
inflation pressure)
Front
230 kPa (2.3 kgf/cm2 or bar, 33 psi)
Rear
Wheel size19  7 1/2J
Wheel nut torque103 N·m (10.5 kgf·m, 76 ft·lbf)
Tire sizeT145/90D16 106M,
T145/70D18 107M
Tire inflation pressure
(Recommended cold tire
inflation pressure)
420 kPa (4.2 kgf/cm2 or bar, 60 psi)
Wheel size16  4T, 18  4T
Wheel nut torque103 N·m (10.5 kgf·m, 76 ft·lbf)