Page 436 of 592

4367-3. Do-it-yourself maintenance
UK AURIS_HV_HB_EE (OM12M49E)
■Before recharging
When recharging, the 12-volt battery produces hydrogen gas which is flam-
mable and explosive. Therefore, before recharging:
● If recharging with the 12-volt battery installed on the vehicle, be sure to dis-
connect the ground cable.
● Make sure the power switch on the charger is off when connecting and dis-
connecting the charger cables to the 12-volt battery.
■ After recharging/reconnecting the 12-volt battery
● Vehicles with a smart entry & start system: Unlocking the doors using the
entry function may not be possible immediately after reconnecting the 12-
volt battery. If this happens, use the wireless remote control or the mechani-
cal key to lock/unlock the doors.
● Start the hybrid system with the power switch in ACCESSORY mode. The
hybrid system may not start with the power switch turned off. However, the
hybrid system will operate normally from the second attempt.
● The power switch mode is recorded by the vehicle. If the 12-volt battery is
reconnected, the vehicle will return the power switch mode to the status it
was in before the 12-volt battery was disconnected. Make sure to turn the
power switch off before disconnecting the 12-volt battery. Take extra care
when connecting the 12-volt battery if the power switch mode prior to dis-
charge is unknown.
● When the 12-volt battery is reconnected, start the hybrid system, depress
the brake pedal, and confirm that it is possible to shift into each shift posi-
tion.
If the system will not start even after multiple attempts, contact any authorized
Toyota dealer or repairer, or another duly qualified and equipped profes-
sional.
Page 460 of 592

4607-3. Do-it-yourself maintenance
UK AURIS_HV_HB_EE (OM12M49E)
Remove the depleted battery.
Insert a new battery with the “+”
terminal facing up.
■ Use a CR2032 lithium battery
● Batteries can be purchased at any authorized Toyota dealer or repairer, or
another duly qualified and equipped professional, local electrical appliance
shops or camera stores.
● Replace only with the same or equivalent type recommended by the manu-
facturer.
● Dispose of used batteries according to local laws.
■ If the key battery is depleted
The following symptoms may occur:
● The smart entry & start system (if equipped), push button start (if equipped)
and wireless remote control will not function properly.
● The operational range will be reduced.
4
WARNING
■Removed battery and other parts
These parts are small and if swallowed by a child, they can cause choking.
Keep away from children. Failure to do so could result in death or serious
injury.
■ Certification for the lithium battery
CAUTION:
RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT
TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUC-
TIONS
Page 461 of 592
4617-3. Do-it-yourself maintenance
UK AURIS_HV_HB_EE (OM12M49E)
7
Maintenance and care
NOTICE
■For normal operation after replacing the battery
Observe the following precautions to prevent accidents:
● Always work with dry hands.
Moisture may cause the battery to rust.
● Do not touch or move any other component inside the remote control.
● Do not bend either of the battery terminals.
Page 536 of 592
5368-2. Steps to take in an emergency
UK AURIS_HV_HB_EE (OM12M49E)
Use the mechanical key (P.
121) in order to perform the fol-
lowing operations:
Locks all the doors
Unlocks all the doors
If the electronic key does not operate
properly
If communication between the electronic key and vehicle is
interrupted ( P. 137) or the electronic key cannot be used
because the battery is depleted, the smart entry & start system,
push button start and wireless remote control cannot be used. In
such cases, the doors can be opened and the hybrid system can
be started by following the procedure below.
Locking and unlocking the doors
1
2
Page 542 of 592

5428-2. Steps to take in an emergency
UK AURIS_HV_HB_EE (OM12M49E)
■ When recharging or replacing the 12-volt battery
● Vehicles with a smart entry & start system: In some cases, it may not be
possible to unlock the doors using the smart entry & start 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.
WARNING
■ Avoiding 12-volt battery fires or explosions
Observe the following precautions to prevent accidentally igniting the flam-
mable gas that may be emitted from the 12-volt battery:
● Make sure each jumper cable is connected to the correct terminal and that
it is not unintentionally in contact with any other than the intended terminal.
● Do not allow the other end of the jumper cable connected to the “+” termi-
nal to come into contact with any other parts or metal surfaces in the area,
such as brackets or unpainted metal.
● Do not allow the + and - clamps of the jumper cables to come into contact
with each other.
● Do not smoke, use matches, cigarette lighters or allow open flame near
the 12-volt battery.
Page 568 of 592
5689-2. Customization
UK AURIS_HV_HB_EE (OM12M49E)
■Smart entry & start system* and wireless remote control
( P. 124, 129, 134)
*: If equipped
■Smart entry & start system*1 (P. 124, 129, 134)
*1: If equipped
*2: Left-hand drive vehicles
■Push button start* (P. 155)
*: If equipped
■Wireless remote control (P. 120, 124, 129)
FunctionDefault settingCustomized
setting
Operation signal
(Emergency flashers)OnOffO—O
Time elapsed before
automatic door lock func-
tion is activated if door is
not opened after being
unlocked
30 seconds
60 seconds
——O120 seconds
Open door warning
buzzerOnOff——O
123
FunctionDefault settingCustomized
setting
Smart entry & start sys-
temOnOffO—O
Number of consecutive
door lock operations*22 timesAs many as
desired——O
123
FunctionDefault settingCustomized
setting
Push button startOnOffO—O
123
FunctionDefault settingCustomized
setting
Wireless remote controlOnOff——O
123
Page 581 of 592

581Alphabetical index
UK AURIS_HV_HB_EE (OM12M49E)
Console box ............................. 395
Cooling system ........................ 430
Hybrid system overheating ... 544
Cruise control .......................... 280
Cup holders .............................. 397
Curtain shield airbags ............... 38
Customizable features ............ 566
Daytime running light
system .................................... 233
Deck board ............................... 400
Defogger
Outside rear view mirrors ...... 384
Rear window ......................... 384
Windshield ............................ 384
Dimensions .............................. 552
Display
Multi-information display ....... 106
Warning message ................ 498
Do-it-yourself maintenance .... 422
Door lock
Back door .............................. 129
Side doors ............................. 124
Smart entry & start
system ....... ................. 124, 129
Wireless remote control ........ 124
Doors
Back door.............................. 129
Door lock....................... 124, 129
Door windows ....................... 186
Double locking system ............ 95
Open door warning
buzzer......................... 127, 130
Outside rear view mirrors...... 183
Rear door child-protector ...... 127
Side doors............................. 124
Double locking system ............. 95
Drive information ..................... 110
Driving ...................................... 190
Break-in tips .......................... 191
Correct posture ....................... 32
Hybrid vehicle driving tips ..... 311
Procedures ........................... 190
Winter drive tips .................... 314
ECB (Electronically
Controlled Brake System) .... 305
Eco drive mode ........................ 222
Electric motor
(traction motor) ....................... 71
Electric Power Steering
(EPS)....................................... 306
Warning light ......................... 492
Electronic key .......................... 120
Battery-saving
function ....................... 136, 156
If the electronic key does not
operate properly ................. 536
Replacing the battery ............ 459
Electronically Controlled
Brake System (ECB) ............. 305
D
E
*: For vehicles with navigation/multimedia system, refer to “Navigation
and multimedia system Owner’s manual”.
Page 585 of 592

585Alphabetical index
UK AURIS_HV_HB_EE (OM12M49E)
Jack
Positioning the jack ............... 426
Vehicle-equipped jack ........... 508
Jack handle .............................. 508
Jam protection function
Panoramic roof shade ........... 410
Power window ....................... 187
Keyless entry
Smart entry &
start system ................ 124, 129
Wireless remote control ........ 124
Keys .......................................... 120
Battery-saving
function ....................... 136, 156
Electronic key........................ 120
If the electronic key does not
operate properly ................. 536
If you lose your keys ............. 121
Key number plate .................. 120
Keyless entry ................ 124, 129
Mechanical key ..................... 121
Power switch ......................... 211
Replacing the battery ............ 459
Warning buzzer ..................... 135
Wireless remote control
key ...................................... 120
Knee airbags .............................. 38
Lane Departure Alert (LDA) .... 265
Language (multi-information
display)................................... 113
LDA (Lane Departure Alert) .... 265
Lever
Auxiliary catch lever .............. 424
Hood lock release lever ........ 424
Shift lever .............................. 219
Turn signal lever ................... 227
Wiper lever.................... 237, 229
License plate lights ................. 229
Light switch ........................... 229
Replacing light bulbs............. 467
Wattage ................................ 563
Light bulbs
Replacing .............................. 467
Wattage ................................ 563
Lights
Automatic High Beam
system .......... ...................... 270
Fog light switch ..................... 235
Follow me home system ....... 231
Headlight switch.................... 229
Illuminated entry system ....... 393
Interior light ........................... 391
Interior lights list .................... 390
Luggage compartment
light ..................................... 130
Personal lights ...................... 392
Replacing light bulbs............. 467
Turn signal lever ................... 227
Vanity lights .......................... 391
Wattage ................................ 563
Low profile tire ......................... 442
Luggage cover ......................... 403
J
K
L