ECU TOYOTA PRIUS PLUS 2019 Workshop Manual

1513-2. Opening, closing and locking the doors
3
Operation of each component
PRIUS +_OM_OM47D30E_(EE)
WARNING
■Operating the back door
Observe the following precautions.
Failure to do so may cause parts of the body to be caught, resulting in death
or serious injury.
● Remove any heavy loads, such as snow and ice, from the back door
before opening it. Failure to do so may cause the back door to suddenly
shut again after it is opened.
● When opening or closing the back door, thoroughly check to make sure
the surrounding area is safe.
● If anyone is in the vicinity, make sure they are safe and let them know that
the back door is about to open or close.
● Use caution when opening or closing the back door in windy weather as it
may move abruptly in strong wind.
● Do not pull on the back door damper stay to close the back door, and do
not hang on the back door damper stay.
Doing so may cause hands to be caught or the back door damper stay to
break, causing an accident.
● If a bicycle carrier or similar heavy object is attached to the back door, it
may suddenly shut again after being opened, causing someone’s hands,
head or neck to be caught and injured. When installing an accessory part
to the back door, using a genuine Toyota part is recommended.
● The back door may suddenly shut if it is
not opened fully. It is more difficult to
open or close the back door on an
incline than on a level surface, so
beware of the back door unexpectedly
opening or closing by itself. Make sure
that the back door is fully open and
secure before using the luggage com-
partment.
● When closing the back door, take extra
care to prevent your fingers etc. from
being caught.
● When closing the back door, make sure
to press it lightly on its outer surface. If
the back door handle is used to fully
close the back door, it may result in
hands or arms being caught.

191
3
3-3. Adjusting the seats
Operation of each component
PRIUS +_OM_OM47D30E_(EE)
Second seats
Seatback angle adjustment
lever
Seat position adjustment lever
Pull up the lever (either or ),
tilt the seatback forward, and slide
the seat forward.
After getting in or out of the vehicle,
slide the seat backward and raise
the seatback.
Gently rock the seat back and forth
to ensure that it is securely locked.
Adjustment procedure
1
2
Moving a second seat for third seat access
12

1923-3. Adjusting the seats
PRIUS +_OM_OM47D30E_(EE)
Park the vehicle in a safe place.
Apply the parking brake firmly and shift the shift position to P. (P. 234)
Adjust the position of the front seat and the angle of the seatback.
(P. 187)
Depending on the position of the front seat, if the seatback is folded back-
ward, it may interfere with the operation of the second seat.
Uncouple and stow the second center seat belt. (P. 4 0 )
Lower the head restraint of the second seat. (P. 199)
Pull the lever (either or )
and tilt the seatback forward.
Press the seat-folding button.
The seats will be folded forward.
Gently rock the seats back and
forth to ensure that they are
securely locked.
Before folding down the seatbacks
Folding down the seatbacks
1
2
3
4
112
2

1933-3. Adjusting the seats
3
Operation of each component
PRIUS +_OM_OM47D30E_(EE)
Pull the lever.
To return the rear seatbacks to
their original positions, lift them up
until they lock.
■ Adjusting the position of the outboard seat back and forward
■ Seat belts for the outboard seats
3
The seat cannot be locked if it slides for-
ward as far as possible. After operating,
return the seat to a lockable position, and
secure it firmly in place.
When the seat belts for the outboard
seats are not in use, position the seat belt
plates below the seat belt hangers and
stow the seat belts as shown in the illus-
tration.
II33WG027a
Plate
Seat belt
hanger

1943-3. Adjusting the seats
PRIUS +_OM_OM47D30E_(EE)
WARNING
■When operating the seats
Observe the following precautions. Failure to do so may result in death or
serious injury.
● Do not fold the seatbacks down while driving.
● Stop the vehicle on level ground, apply the parking brake firmly and shift
the shift position to P.
● Do not allow anyone to sit on a folded seatback.
● Do not operate the seat if it is occupied.
● Be careful not to get feet or hands caught in the moving parts or joints of
the seats during operation.
● Do not allow children to operate the seat.
● After operation, rock the seat gently to ensure that it is firmly in place.
■ Reclining adjustment
● To reduce the risk of sliding under the lap belt during a collision, do not
recline the seat more than necessary.
If the seat is too reclined, the lap belt may slide past the hips and apply
restraint forces directly to the abdomen, or your neck may contact the
shoulder belt, increasing the risk of death or serious injury in the event of
an accident.
Adjustments should not be made while driving as the seat may unexpect-
edly move and cause the driver to lose control of the vehicle.
● After adjusting the seat, make sure that the seat is locked in position.
■ After returning the seatback to the upright position
Observe the following precautions. Failure to do so may result in death or
serious injury.
● Make sure that the seatback is securely locked in position by lightly push-
ing it back and forth.
● Check that the seat belts are not twisted or caught in the seatback.
● Re-couple the second center seat belt if it has been uncoupled. (P. 39)
● When using the seat belts, ensure that the seat belts are not in the seat
belt hangers. ( P. 193, 197)
■ After tilting the second seatback forward when getting in or out of the
vehicle etc.
Slide the seat backward and raise the seatback, and check that the seat is
securely locked.
If the seat is not locked, the seat may unexpectedly move and cause death
or serious injury.

2023-4. Adjusting the steering wheel and mirrors
PRIUS +_OM_OM47D30E_(EE)
Steering wheel
Hold the steering wheel and
push the lever down.
Adjust to the ideal position by
moving the steering wheel hori-
zontally and vertically.
After adjustment, pull the lever up
to secure the steering wheel.
To sound the horn, press on or
close to the mark.
■ After adjusting the steering wheel
Make sure that the steering wheel is securely locked.
The horn may not sound if the steering wheel is not securely locked.
Adjustment procedure
1
2
Horn

2033-4. Adjusting the steering wheel and mirrors
3
Operation of each component
PRIUS +_OM_OM47D30E_(EE)
WARNING
■Caution while driving
Do not adjust the steering wheel while driving.
Doing so may cause the driver to mishandle the vehicle and cause an acci-
dent, resulting in death or serious injury.
■ After adjusting the steering wheel
Make sure that the steering wheel is securely locked.
Otherwise, the steering wheel may move suddenly, possibly causing an
accident, and resulting in death or serious injury.

2174-1. Before driving
4
Driving
PRIUS +_OM_OM47D30E_(EE)
WARNING
Observe the following precautions.
Failure to do so may result in death or serious injury.
■ If you hear a squealing or scraping noise (brake pad wear indicators)
Have the brake pads checked and replaced by any authorized Toyota
retailer or Toyota authorized repairer, or any reliable repairer as soon as
possible.
Rotor damage may result if the pads are not replaced when needed.
It is dangerous to drive the vehicle w hen the wear limits of the brake pads
and/or those of the brake discs are exceeded.
■ When the vehicle is stopped
● Do not depress the accelerator pedal unnecessarily.
If the shift position is in any position other than P or N, the vehicle may
accelerate suddenly and unexpectedly, causing an accident.
● In order to prevent accidents due to the vehicle rolling away, always keep
depressing the brake pedal while stopped with the “READY” indicator is
illuminated, and apply the parking brake as necessary.
● If the vehicle is stopped on an incline, in order to prevent accidents caused
by the vehicle rolling forward or backward, always depress the brake pedal
and securely apply the parking brake as needed.
● Avoid revving or racing the engine.
Running the engine at high speed while the vehicle is stopped may cause
the exhaust system to overheat, which could result in a fire if combustible
material is nearby.

2194-1. Before driving
4
Driving
PRIUS +_OM_OM47D30E_(EE)
WARNING
Observe the following precautions.
Failure to do so may result in death or serious injury.
■ When taking a nap in the vehicle
Always turn the hybrid system off. Otherwise, if you accidentally move the
shift lever or depress the accelerator pedal, this could cause an accident or
fire due to hybrid system overheating. Additionally, if the vehicle is parked in
a poorly ventilated area, exhaust gases may collect and enter the vehicle,
leading to death or a serious health hazard.
■ When braking
● When the brakes are wet, drive more cautiously.
Braking distance increases when the brakes are wet, and this may cause
one side of the vehicle to brake differently than the other side. Also, the
parking brake may not securely hold the vehicle.
● If the electronically controlled assist function does not operate, do not fol-
low other vehicles closely and avoid downhill or sharp turns that require
braking.
In this case, braking is still possible, but the brake pedal should be
depressed more firmly than usual. Also, the braking distance will increase.
Have your brakes fixed immediately.
● The brake system consists of 2 or more individual hydraulic systems; if
one of the systems fails, the other(s) will still operate. In this case, the
brake pedal should be depressed more firmly than usual and the braking
distance will increase. Have your brakes fixed immediately.
NOTICE
■When driving the vehicle
● Do not depress the accelerator and brake pedals at the same time during
driving, as this may restrain driving torque.
● Do not use the accelerator pedal or depress the accelerator and brake
pedals at the same time to hold the vehicle on a hill.
■ When parking the vehicle
Always set the parking brake, and shift the shift position to P. Failure to do
so may cause the vehicle to move or the vehicle may accelerate suddenly if
the accelerator pedal is accidentally depressed.

221
4
4-1. Before driving
Driving
PRIUS +_OM_OM47D30E_(EE)
Cargo and luggage
Take notice of the following information about storage precau-
tions, cargo capacity and load.
WARNING
■ Things that must not be carried in the luggage compartment
The following things may cause a fire if loaded in the luggage compartment:
● Receptacles containing gasoline
● Aerosol cans
■ Storage precautions
Observe the following precautions.
Failure to do so may prevent t he pedals from being depressed properly,
may block the driver’s vision, or may re sult in items hitting the driver or pas-
sengers, possibly causing an accident.
● Stow cargo and luggage in the luggage compartment whenever possible.
● Do not stack cargo and luggage in the luggage compartment higher than
the seatbacks.
● When you fold down the rear seats, long items should not be placed
directly behind the front seats.
● Never allow anyone to ride in the luggage compartment. It is not designed
for passengers. They should ride in their seats with their seat belts prop-
erly fastened.
● Do not place cargo or luggage in or on the following locations.
• At the feet of the driver
• On the front passenger or rear seats (when stacking items)
• On the luggage cover (if equipped)
• On the instrument panel
• On the dashboard
● Secure all items in the occupant compartment.
■ Load and distribution
● Do not overload your vehicle.
● Do not apply loads unevenly.
Improper loading may cause deteriorati on of steering or braking control
which may cause death or serious injury.