Page 515 of 596

5157-2. Steps to take in an emergency
7
When trouble arises
■Starting the hybrid system when the 12-volt battery is discharged
The hybrid system cannot be started by push-starting.
■ To prevent 12-volt battery discharge
●Turn off the headlights and the audio system while the hybrid system is off.
● Turn off any unnecessary electrical components when the vehicle is running
at a low speed for an extended period, such as in heavy traffic.
■ When the 12-volt battery is removed or discharged
●Information stored in the ECU is cleared. When the 12-volt battery is
depleted, have the vehicle inspected at your Toyota dealer.
● Some systems may require initialization. ( →P. 559)
■ When removing the 12-volt battery terminals
When the 12-volt battery terminals are removed, the information stored in the
ECU is cleared. Before removing the 12-volt battery terminals, contact your
Toyota dealer.
■ Charging the 12-volt battery
The electricity stored in the 12-volt battery will discharge gradually even when
the vehicle is not in use, due to natural discharge and the draining effects of
certain electrical appliances. If the vehicle is left for a long time, the 12-volt
battery may discharge, and the hybrid system may be unable to start. (The
12-volt battery recharges automatically while the hybrid system is operating.)
■ When recharging or repl acing the 12-volt battery
● In some cases, it may not be possible to unlock the doors using the smart
key system when the 12-volt battery is discharged. Use the wireless remote
control or the mechanical key to lock or unlock the doors.
● The hybrid system may not start on the first attempt after the 12-volt battery
has recharged but will start normally after the second attempt. This is not a
malfunction.
● The power switch mode is memorized by the vehicle. When the 12-volt bat-
tery is reconnected, the system will return to the mode it was in before the
12-volt battery was discharged. Before disconnecting the 12-volt battery,
turn the power switch off.
If you are unsure what mode the power switch was in before the 12-volt bat-
tery discharged, be especially careful when reconnecting the 12-volt battery.
Page 531 of 596

5318-1. Specifications
8
Vehicle specifications
*: The fluid capacity is a reference quantity. If replacement is necessary, contact your Toyota dealer.
*: Minimum pedal clearance when depressed with a force of 67 lbf (300 N, 31kgf) while the hybrid system is operating.
Electrical system
12-volt battery
Open voltage at
68 °F (20 °C):12.0 V or higher
If the voltage is lower than the standard value,
charge the battery.
(When checking the voltage, after turning the
power switch off, wait for 30 seconds with the
high beam headlights illuminated, then turn the
high beam headlights off and check the voltage.)
Charging rates5 A max.
Transmission
Fluid capacity*4.1 qt. (3.9 L, 3.4 Imp. qt.)
Fluid type Toyota Genuine ATF WS
NOTICE
■Transmission fluid type
Using transmission fluid other than “Toyota Genuine ATF WS” may ulti-
mately damage the transmission of your vehicle.
Brakes
Pedal clearance*3.3 in. (85 mm)
Pedal free play 0.04 ⎯ 0.24 in. (1 ⎯ 6 mm)
Brake pad wear limit0.04 in. (1.0 mm)
Fluid type FMVSS No.116 DOT 3 or SAE J1703
Steering
Free playLess than 1.2 in. (30 mm)
Page 534 of 596
5348-1. Specifications
*1: Light bulbs not listed in this table are LED bulbs.
*2: If equipped
Light bulbs*1
Light bulbsBulb No.WTy p e
ExteriorFront side marker
lights (bulb type)
W5W 5 A
Front turn signal/
parking lights
(bulb type) 7444NA 28/8 B
Rear turn signal lights
(bulb type) WY21W 21 B
Rear side marker
lights (bulb type) W5W 5 A
Back-up lights
(bulb type) 921 16 A
InteriorRear interior light
*2⎯
8C
Door courtesy lights ⎯5A
Vanity lights
*2⎯ 8A
Trunk light ⎯5A
A: Wedge base bulbs (clear)
C: Double end bulbs B: Wedge base bulbs (amber)
Page 556 of 596
5568-2. Customization
■Automatic light control system (→P. 227)
■Lights (→ P. 227)
■Intuitive parking assist* (→ P. 304)
*: If equipped
■
BSM (Blind Spot Monitor)* ( → P. 290)
*:If equipped
■
RCTA (Rear Cross Traffic Alert)* ( → P. 290)
*:If equipped
FunctionDefault settingCustomized setting
Light sensor sensitivityStandard-2 to 2OO
Time elapsed before
headlights automatically
turn off after doors are
closed
30 seconds
Off
OO60 seconds
90 seconds
12
FunctionDefault settingCustomized setting
Daytime running light
system (except Canada)OnOffOO
Windshield wiper linked
headlight illuminationOnOff—O
12
FunctionDefault settingCustomized setting
Detection distance of the
front center sensorFarNear—O
Detection distance of the
rear center sensorFarNear—O
Buzzer volume21 to 3—O
12
FunctionDefault settingCustomized setting
Outside rear view mirror
indicator brightnessBrightDim—O
12
FunctionDefault settingCustomized setting
Buzzer volume21 to 3—O
12
Page 557 of 596
5578-2. Customization
8
Vehicle specifications
■Automatic air conditioning system (→P. 344)
■Illumination ( →P. 354)
*:If equipped
FunctionDefault settingCustomized setting
A/C auto switch opera-
tionAutoManualOO
12
FunctionDefault settingCustomized setting
Time elapsed before
lights turn off15 seconds
Off
OO7.5 seconds
30 seconds
Operation after the
power switch turned offOnOff—O
Operation when the
doors are unlockedOnOff—O
Operation when you
approach the vehicle
with the electronic key
on your person
OnOff—O
Footwell lights*OnOff—O
Instrument panel orna-
ment light
* and inside
door handle lights
*
OnOff—O
12
Page 580 of 596

580Alphabetical index
Alarm .......................................... 86
Anchor brackets ........................ 56
Antennas (smart key system)................ 160
Anti-lock Brake System (ABS) ...................................... 283 Warning light ......................... 481
Approach warning ................... 278
Armrest ..................................... 377
Assist grips .............................. 377
Audio system
*
Automatic air conditioning system .................................... 344
Air conditioning filter ............. 448
Automatic headli ght leveling
system .................................... 229
Automatic High Beam ............. 230
Automatic light control system .................................... 227
AUX port
*
Auxiliary boxes ........................ 361 Back-up lights
Replacing light bulb ...... 465, 470
Wattage ................................ 534
Battery (12-volt battery) .......... 424
Battery checking ................... 424
If the battery is discharged ... 512
Preparing and checking before winter ...................... 338
Replacing.............................. 516
Battery (traction battery) .......... 77
Hybrid battery (traction battery)
air intake vent ..................... 450
Blind Spot Monitor (BSM) ....... 290 Blind Spot Monitor function............................... 293
Rear Cross Traffic Alert function............................... 296
Bluetooth
®*
Bottle holders .......................... 359
Brake Brake Hold ............................ 224
Fluid ...................................... 531
Parking brake ....................... 220
Warning light......................... 480
Brake assist ............................. 283
Brake Hold ............................... 224 Warning light......................... 481
Brake override system ............ 191
Break-in tips ............................ 192
Brightness control Instrument panel light control .................................. 97
BSM (Blind Spot Monitor) ....... 290
Blind Spot Monitor function............................... 293
Rear Cross Traffic Alert
function............................... 296
B
Page 582 of 596

582Alphabetical index
Clock*
Coat hooks ............................... 378
Compass .................................. 392
Condenser ................................ 421
Console box ............................. 358
Consumption screen............................. 141, 142
Coolant Capacity ................................ 530
Checking ............................... 420
Preparing and checking before winter....................... 338
Cooling system ........................ 420
Hybrid system overheating......................... 519
Cruise control
Dynamic radar cruise control with full-speed range .......... 270
Cup holders.............................. 360
Curtain shield airbags ............... 35
Customizable features ............ 551 Daytime running light
system.................................... 228
Defogger Outside rear view
mirrors ................................ 348
Rear window ......................... 348
Windshield ............................ 348
Dimensions .............................. 526
Dinghy towing.......................... 203
Display Dynamic radar cruise control with full-speed range .......... 270
LDA (Lane Departure Alert
with steering control) .......... 260
Multi-information display ........................ 100, 112
Warning messages ............... 490
Do-it-yourself maintenance .... 412
Door courtesy lights Location ................................ 354
Wattage ................................ 534
D
Page 585 of 596

585Alphabetical index
Flat tire...................................... 496
Floor mats .................................. 24
FluidBrake .................................... 531
Hybrid transmission .............. 531
Washer ................................. 423
Front interior light ................... 355
Front passenger occupant
classification system .............. 47
Front passenger’s seat
belt reminder light ................. 483
Front personal lights ............... 356
Front seats ............................... 169 Adjustment ............................ 169
Cleaning................................ 401
Correct driving posture ........... 26
Head restraints ..................... 173
Seat heaters ......................... 353
Front side marker lights
Light switch ........................... 227
Replacing light bulbs..... 462, 470
Wattage ................................ 534 Front turn signal lights
Replacing light bulbs .... 461, 470
Turn signal lever ................... 219
Wattage ................................ 534
Fuel Capacity................................ 528
Fuel gauge.............................. 96
Information............................ 535
Refueling .............................. 238
Type.............................. 528, 535
Warning light......................... 483
Fuel consumption ................... 141
Fuel filler door ......................... 238 Refueling .............................. 238
When the fuel filler door cannot be opened .............. 241
Fuses ........................................ 457
Garage door opener ................ 379
Gauges ....................................... 96
Glove box ................................. 358
Grocery bag hooks.................. 363
F
G
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.