ECU TOYOTA PRIUS PLUS 2016 Workshop Manual

1763-3. Adjusting the seats
PRIUS +_OM_OM47B24E_(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 belt hangers
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.
Stow the seat belts of the outboard seats
in their seat belt hangers when not in use.

1773-3. Adjusting the seats
3
Operation of each component
PRIUS +_OM_OM47B24E_(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)
● If the seat belt has been stowed using the seat belt hanger, check that the
seat belt has been removed from the hanger. ( →P. 176)
■ 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.

185
3
3-4. Adjusting the steering wheel and mirrors
Operation of each component
PRIUS +_OM_OM47B24E_(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

1863-4. Adjusting the steering wheel and mirrors
PRIUS +_OM_OM47B24E_(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.

2004-1. Before driving
PRIUS +_OM_OM47B24E_(EE)
WARNING
Observe the following precautions.
Failure to do so may result in death or serious injury.
■ If you hear a squealing or scrapi ng noise (brake pad wear indicators)
Have the brake pads checked and replaced by any authorized Toyota
dealer or repairer, or another dul y qualified and equipped professional as
soon as possible.
Rotor damage may result if the pads are not replaced when needed.
It is dangerous to drive the vehicle when 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.

2024-1. Before driving
PRIUS +_OM_OM47B24E_(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 y our 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 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.

2044-1. Before driving
PRIUS +_OM_OM47B24E_(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.

2204-2. Driving procedures
PRIUS +_OM_OM47B24E_(EE)NOTICE
■
Hybrid battery (tract ion battery) charge
If the shift position is in N, the hybrid battery (traction battery) will not be
charged. To help prevent the battery from discharging, avoid leaving the N
position selected for an extended period of time.
■ Situations where shift control system malfunctions are possible
If any of the following situations occurs, shift control system malfunctions
are possible.
Immediately stop the vehicle in a safe place on level ground, apply the park-
ing brake, and then contact any authorized Toyota dealer or repairer, or
another duly qualified and equipped professional.
● Vehicles without multi-information display:
When the “WHEN PARKING, APPLY PARKING BRAKE SECURELY”
warning message appears on the instrument cluster. ( →P. 390)
● Vehicles without multi-information display:
When the parking lock system warning light is illuminated.
● Vehicles with multi-information display:
When the warning message indicating the shift control system appears on
the multi-information display. ( →P. 402)
● When everything except the shift position indicator selection frame is illu-
minated.
● When the shift position indicator remains off.
■ Notes regarding shift lever and P position switch operation
Avoid repeatedly operating the shift lever and P position switch in quick suc-
cession.
The system protection function may activate and it will not be temporarily
possible to shift the shift position other than P. If this happens, please wait
for approximately 20 seconds before attempting to change the shift position
again.

2264-3. Operating the lights and wipers
PRIUS +_OM_OM47B24E_(EE)
Fog light switch
Turns the front and rear
fog lights off
Turns the front fog lights
on
Turns both front and
rear fog lights on
Releasing the switch ring returns it
to .
Operating the switch ring again
turns only the rear fog light off.
■Fog lights can be used when
Front fog lights: The front position lights are turned on.
Rear fog light: The front fog lights are turned on.
The fog lights secure excellent visibility in difficult driving con-
ditions, such as in rain and fog.
Operating instructions
1
2
3
NOTICE
■To prevent 12-volt battery discharge
Do not leave the lights on longer than necessary when the hybrid system is
off.

2334-4. Refueling
4
Driving
PRIUS +_OM_OM47B24E_(EE)
WARNING
■ When refueling the vehicle
Observe the following precautions while refueling the vehicle. Failure to do
so may result in death or serious injury.
●After exiting the vehicle and before opening the fuel door, touch an
unpainted metal surface to discharge any static electricity. It is important to
discharge static electricity before refueling because sparks resulting from
static electricity can cause fuel vapors to ignite while refueling.
● Always hold the grips on the fuel tank cap and turn it slowly to remove it.
A whooshing sound may be heard when the fuel tank cap is loosened.
Wait until the sound cannot be heard before fully removing the cap. In hot
weather, pressurized fuel may spray out of the filler neck and cause injury.
● Do not allow anyone that has not discharged static electricity from their
body to come close to an open fuel tank.
● Do not inhale vaporized fuel.
Fuel contains substances that are harmful if inhaled.
● Do not smoke while refueling the vehicle.
Doing so may cause the fuel to ignite and cause a fire.
● Do not return to the vehicle or touch any person or object that is statically
charged.
This may cause static electricity to build up, resulting in a possible ignition
hazard.
■ When refueling
Observe the following precautions to pr event fuel overflowing from the fuel
tank:
● Securely insert the fuel nozzle into the fuel filler neck.
● Stop filling the tank after the fuel nozzle automatically clicks off.
● Do not top off the fuel tank.
NOTICE
■ Refueling
Do not spill fuel during refueling.
Doing so may damage the vehicle, such as causing the emission control
system to operate abnormally or damaging fuel system components or the
vehicle’s painted surface.