Scion Q EV. Service Manual - part 1

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Pictorial index

Pictorial index

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Exterior

Doors  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 132
Locking/unlocking  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 121, 130
Opening/closing the door glasses . . . . . . . . . . . . . . . . . . . . . . P. 147
Locking/unlocking by using the mechanical key  . . . . . . . . . . . P. 384
Warning lights/warning messages . . . . . . . . . . . . . . . . . . P. 337, 346

Back door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 134
Opening from outside. . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 121, 130
Warning lights/warning messages . . . . . . . . . . . . . . . . . . P. 337, 346

Outside rear view mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 145
Adjusting the mirror angle  . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 145
Folding the mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 145

Windshield wipers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 178, 180
Precautions against winter season  . . . . . . . . . . . . . . . . . . . . . P. 215
Precautions against car wash  . . . . . . . . . . . . . . . . . . . . . . . . . P. 250

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Pictorial index

Recharge inlet door (charging port lid) . . . . . . . . . . . . . . . . . P. 84
Charging equipment  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 84
Power sources that can be used . . . . . . . . . . . . . . . . . . . . . . . . P. 88
How to charge your vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 91
If charging cannot be done  . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 377
Inspecting the charging cable  . . . . . . . . . . . . . . . . . . . . . . . . . P. 262
Warning messages  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 355

Tires  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 285
Tire size/inflation pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 400
Winter tires/tire chain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 215
Checking/rotation/tire pressure warning system  . . . . . . . P. 285, 286
Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 269
Coping with flat tires  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 359

Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 264
Opening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 264
Coping with overheat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 390

Headlights/parking lights  . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 176

Turn signal lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 173

Tail lights  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 176

Stop lights
Hill-start assist control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 213

License plate lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 176

Back-up lights
Shifting the shift lever to R . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 171

Side marker lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 176

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6

7

Light bulbs of the exterior lights for driving
(Replacing method: P. 311, Watts: P. 401)

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Pictorial index

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Instrument panel

Power switch  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 165
Starting the EV system/changing the modes . . . . . . . . . . P. 165, 166
Emergency stop of the EV system. . . . . . . . . . . . . . . . . . . . . . P. 329
When the EV system will not start . . . . . . . . . . . . . . . . . . . . . . P. 375
Warning messages  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 350

Shift lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 171
Shifting the shift position  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 171
Precautions against towing  . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 330
When the shift lever does not move. . . . . . . . . . . . . . . . . . . . . P. 383

Meters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 105
Reading the meters/
adjusting the instrument panel light . . . . . . . . . . . . . . . . . P. 105, 106
Warning lights/indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 100
When the warning lights come on . . . . . . . . . . . . . . . . . . . . . . P. 335

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Pictorial index

Multi-information display  . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 108
Display contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 108
Settings change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 112
When the warning messages are displayed  . . . . . . . . . . . . . . P. 344

Parking brake lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 174
Applying/releasing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 174
Precautions against winter season  . . . . . . . . . . . . . . . . . . . . . P. 216
Warning buzzer/message  . . . . . . . . . . . . . . . . . . . . . . . . P. 335, 349

Turn signal lever  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 173

Headlight switch  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 176
Headlights/parking lights/tail lights . . . . . . . . . . . . . . . . . . . . . . P. 176

Wiper and washer switch  . . . . . . . . . . . . . . . . . . . . . . . P. 178, 180
Usage (front)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 178
Usage (rear). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 180
Adding washer fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 283

Emergency flasher switch  . . . . . . . . . . . . . . . . . . . . . . . . . . P. 328

Hood lock release lever. . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 264

Tilt steering control lever  . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 143

Air conditioning system  . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 220
Usage  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 221
Remote Climate Control System for EV

*

1

. . . . . . . . . . . . . . . . P. 228

Navigation system

*

2

*

1

: Referred to below as “Remote Climate Control”.

*

2

: Refer to the “Navigation System Owner’s Manual”.

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Pictorial index

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Switches

Outside rear view mirror switches . . . . . . . . . . . . . . . . . . . . P. 145

Odometer/trip meter display and 
instrument panel light change knob  . . . . . . . . . . . . . . . . . . P. 106

“DISP” knob . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 108

Window lock switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 147

Door lock switch  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 132

Power window switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 147

Tire pressure warning reset switch . . . . . . . . . . . . . . . . . . . P. 286

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Pictorial index

Steering wheel audio switches

*

HWD (Heated Windshield Defroster) switch . . . . . . . . . . . . P. 233

Rear window defogger switch  . . . . . . . . . . . . . . . . . . . . . . . P. 232

Charging timer switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 202

Recharge inlet door opener switch  . . . . . . . . . . . . . . . P. 181, 195

AUX port/USB port

*

Door lock switch  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 132

Seat heater switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 244

*

: Refer to the “Navigation System Owner’s Manual”.

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Pictorial index

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Interior

SRS airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 32

Floor mats. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 22

Front seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 138

Rear seats. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 140

Head restraints. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 140

Seat belts  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 26

Inside door lock buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 133

Cup holders  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 237

Bottle holders. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 237

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Pictorial index

Inside rear view mirror  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 144

Sun visors  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 241

Vanity mirrors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 241

Interior light  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 234

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For safety and security

1

1-1. For safe use

Before driving...................... 22

For safety drive ................... 24

Seat belts ............................ 26

SRS airbags........................ 32

Front passenger occupant 

classification system ......... 45

Safety information 

for children ........................ 51

Child restraint systems........ 52

Installing child restraints...... 57

1-2. Theft deterrent system

Immobilizer system ............. 66

Theft prevention labels........ 68

22

1-1. For safe use

Before driving

Use only floor mats designed specifically for vehicles of the same
model and model year as your vehicle. Fix them securely in place
onto the carpet.

Insert the retaining hooks (clips)
into the floor mat eyelets.

Turn the upper knob of each
retaining hook (clip) to secure
the floor mats in place.

*

: Always align the 

 marks.

The shape of the retaining hooks (clips) may differ from that shown in the
illustration.

Floor mat

1

*

2

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1-1. For safe use

1

For safet

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curity

CAUTION

Observe the following precautions. 
Failure to do so may cause the driver’s floor mat to slip, possibly interfering
with the pedals while driving. An unexpectedly high speed may result or it may
become difficult to stop the vehicle, leading to an accident, or leading to death
or a serious injury.

■

When installing the driver’s floor mat 

●

Do not use floor mats designed for other models or different model year
vehicles, even if they are Scion Genuine floor mats.

●

Only use floor mats designed for the driver’s seat.

●

Always install the floor mat securely using the retaining hooks (clips) pro-
vided.

●

Do not use two or more floor mats on top of each other.

●

Do not place the floor mat bottom-side up or upside-down.

■

Before driving

●

Check that the floor mat is securely
fixed in the correct place with all the
provided retaining hooks (clips). Be
especially careful to perform this check
after cleaning the floor.

●

With the EV system stopped and the
shift lever in P, fully depress each pedal
to the floor to make sure it does not
interfere with the floor mat.

24

1-1. For safe use

For safety drive

Adjust the angle of the seat-
back so that you are sitting
straight up and so that you do
not have to lean forward to
steer. (

P. 138)

Adjust the seat so that you can
depress the pedals fully and so
that your arms bend slightly at
the elbow when gripping the
steering wheel. (

P. 138)

Wear the seat belt correctly.
(

P. 26)

Make sure that all occupants are wearing their seat belts before driv-
ing the vehicle. (

P. 26)

Use a child restraint system appropriate for the child until the child
becomes large enough to properly wear the vehicle’s seat belt. 
(

P. 52)

Make sure that you can see backward clearly by adjusting the inside
and outside rear view mirrors properly. (

P. 144, 145)

For safe driving, adjust the seat and mirror to an appropriate
position before driving.

Correct driving posture

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3

Correct use of the seat belts

Adjusting the mirrors

25

1-1. For safe use

1

For safet

y and s

e

curity

CAUTION

Observe the following precautions.
Failure to do so may result in death or serious injury.

●

Do not adjust the position of the driver’s seat while driving.
Doing so could cause the driver to lose control of the vehicle.

●

Do not place a cushion between the driver or passenger and the seatback.
A cushion may prevent correct posture from being achieved, and reduce
the effectiveness of the seat belt and head restraint.

●

Do not place anything under the front seats.
Objects placed under the front seats may become jammed in the seat
tracks and stop the seat from locking in place. This may lead to an acci-
dent and the adjustment mechanism may also be damaged.

●

When driving over long distances, take regular breaks before you start to
feel tired.
Also, if you feel tired or sleepy while driving, do not force yourself to con-
tinue driving and take a break immediately.

26

1-1. For safe use

Seat belts

● Extend the shoulder belt so that

it comes fully over the shoulder,
but does not come into contact
with the neck or slide off the
shoulder.

● Position the lap belt as low as

possible over the hips.

● Adjust the position of the seat-

back. Sit up straight and well
back in the seat.

● Do not twist the seat belt.

To fasten the seat belt, push the
plate into the buckle until a click
sound is heard. 

To release the seat belt, press
the release button.

Make sure that all occupants are wearing their seat belts before
driving the vehicle. 

Correct use of the seat belts

Fastening and releasing the seat belt

Release button

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1-1. For safe use

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For safet

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curity

When not using the seat belt, follow the method and hook the plate
into the seat belt holder to fasten the seat belt.

Flip the plate

Hook the plate into the seat belt
holder

The pretensioners help the seat
belts to quickly restrain the occu-
pants by retracting the seat belts
when the vehicle is subjected to
certain types of severe frontal or
side collision.

The pretensioners do not activate
in the event of a minor frontal
impact, a minor side impact, a rear
impact or a vehicle rollover.

Stowing the seat belts (rear seat)

1
2

Seat belt pretensioners (front seats)

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1-1. For safe use

■

Emergency locking retractor (ELR)

The retractor will lock the belt during a sudden stop or on impact. It may also
lock if you lean forward too quickly. A slow, easy motion will allow the belt to
extend so that you can move around fully. 

■

Automatic locking retractor (ALR)

When a passenger’s shoulder belt is completely extended and then retracted
even slightly, the belt is locked in that position and cannot be extended. This
feature is used to hold the child restraint system (CRS) firmly. To free the belt
again, fully retract the belt and then pull the belt out once more. (

P. 57)

■

Child seat belt usage

The seat belts of your vehicle were principally designed for persons of adult
size. 

●

Use a child restraint system appropriate for the child, until the child
becomes large enough to properly wear the vehicle’s seat belt. (

P. 52)

●

When the child becomes large enough to properly wear the vehicle’s seat
belt, follow the instructions regarding seat belt usage. (

P. 26)

■

Replacing the belt after the pretensioner has been activated

If the vehicle is involved in multiple collisions, the pretensioner will activate for
the first collision, but will not activate for the second or subsequent collisions.

■

Seat belt extender

If your seat belts cannot be fastened
securely because they are not long
enough, a personalized seat belt extender
is available from your Scion dealer free of
charge.