remote start TOYOTA COROLLA CROSS 2023 User Guide

3496-3. Do-it-yourself maintenance
6
Maintenance and care
Terminals
Hold-down clamp
■Before recharging
When recharging, t he battery pro-
duces hydrogen ga s which is flam-
mable and explosive. Therefore,
observe the following precautions
before recharging:
●If recharging wi th the battery
installed on the vehicle, be sure to
disconnect the ground cable.
●Make sure the charger is off when
connecting and disconnecting the
charger cables to the battery.
■After recharging/reconnecting
the battery (vehicles with a
smart key system)
●Unlocking the doors using the
smart key system may not be pos-
sible immediately after reconnect-
ing the battery. If this happens,
use the wireless remote control or
the mechanical key to lock/unlock
the doors.
●Start the engine with the engine
switch in ACC. The engine may
not start with the engine switch
turned off. However, the engine
will operate normally from the sec-
ond attempt.
●The engine switch mode is
recorded by the vehicle. If the bat-
tery is reconnected, the vehicle
will return the engi ne switch mode
to the status it was in before the
battery was disconnected. Make
sure to turn off the engine before disconnecting the battery. Take
extra care when connecting the
battery if the engine switch mode
prior to discharge is unknown.
If the system will not start even after
multiple attempts, contact your Toy-
ota dealer.
WARNING
■Chemicals in the battery
The battery contains poisonous
and corrosive sulfuric acid and
may produce hydrogen gas which
is flammable and explosive. To
reduce the risk of death or serious
injury, take the following precau-
tions while working on or near the
battery:
●Do not cause sparks by touch-
ing the battery terminals with
tools.
●Do not smoke or light a match
near the battery.
●Avoid contact with eyes, skin
and clothes.
●Never inhale or swallow electro-
lyte.
●Wear protective safety glasses
when working near the battery.
●Keep children away from the
battery.
■Where to safely charge the
battery
Always charge the battery in an
open area. Do not charge the bat-
tery in a garage or closed room
where there is ins ufficient ventila-
tion.

4177-2. Steps to take in an emergency
7
When trouble arises
■When the electronic key does
not work properly
●Make sure that the smart key sys-
tem has not been deactivated in
the customization setting. If it is
off, turn the function on. (Custom-
izable features: P.449)
●Check if battery-saving mode is
set. If it is set, cancel the function.
( P. 1 1 9 )
●The electronic key function may
be suspended. ( P. 9 8 )
If you lose your keys
New genuine keys can be
made by your Toyota dealer
using the other key (vehi-
cles without a smart key
system) or mechanical key
(vehicles with a smart key
system) and the key number
stamped on your key num-
ber plate.
Keep the plate in a safe
place such as your wallet,
not in the vehicle.
NOTICE
■When an electronic key is lost
(vehicles with a smart key
system)
If the electronic key remains lost,
the risk of vehicle theft increases
significantly. Visit your Toyota
dealer immediately with all
remaining electronic keys that
were provided wit h your vehicle.
If the electronic key
does not operate prop-
erly (vehicles with a
smar t key system)
If communication between
the electronic key and vehi-
cle is interrupted ( P.119)
or the electronic key cannot
be used because the battery
is depleted, the smart key
system and wireless remote
control cannot be used. In
such cases, the doors can
be opened and the engine
can be started by following
the procedure below.
NOTICE
■In case of a smart key system
malfunction or other
key-related problems
Take your vehicle with all the elec-
tronic keys provided with your
vehicle to your Toyota dealer.

4217-2. Steps to take in an emergency
7
When trouble arises
approximately 5 minutes to
recharge the battery of your
vehicle.
5 Vehicles with a smart key
system: Open and close any
of the doors of your vehicle
with the engine switch OFF.
6 Maintain the engine speed of
the second vehicle and start
the engine of your vehicle by
turning the engine switch to
ON.
7 Once the vehicle’s engine
has started, remove the
jumper cables in the exact
reverse order from which
they were connected.
Once the engine starts, have the
vehicle inspected at your Toyota
dealer as soon as possible.
■Starting the engine when the
battery is discharged
The engine cannot be started by
push-starting.
■To prevent battery discharge
●Turn off the headlights and the
audio system while the engine is
off.
●Turn off any unnecessary electri-
cal components when the vehicle
is running at a low speed for an
extended period, such as in heavy
traffic.
■When the battery is removed or
discharged
●Information stor ed in the ECU is
cleared. When the battery is
depleted, have the vehicle
inspected at you r Toyota dealer.
●Some systems may require initial-
ization. ( P.459)
■When removing the battery ter-
minals
When the battery terminals are
removed, the information stored in
the ECU is cleared. Before remov-
ing the battery term inals, contact
your Toyota dealer.
■Charging the battery
The electricity stored in the battery
will discharge grad ually even when
the vehicle is not in use, due to nat-
ural discharge and the draining
effects of certain electrical appli-
ances. If the vehicle is left for a long
time, the battery may discharge,
and the engine may be unable to
start. (The battery recharges auto-
matically during driving.)
■When recharging or replacing
the battery (vehicles with a
smart key system)
●In some cases, it may not be pos-
sible to unlock the doors using the
smart key system when the bat-
tery is discharged. Use the wire-
less remote control or the
mechanical key to lock or unlock
the doors.
●The engine may not start on the
first attempt after the battery has
recharged but will start normally
after the second attempt. This is
not a malfunction.
●The engine switch mode is memo-
rized by the vehicle. When the
battery is reconnected, the system
will return to the mode it was in
before the bat tery was dis-
charged. Before disconnecting the
battery, turn the engine switch off.
If you are unsure what mode the
engine switch wa s in before the
battery discharged, be especially
careful when reconnecting the
battery.
●Vehicles with power back door:
The power back door must be ini-
tialized. ( P. 1 1 4 )
■When replacing the battery
●Use a battery that conforms to

477Alphabetical Index
Daytime running lights/parking lightsReplacing light bulbs ............ 375
Defogger Outside rear view mirrors ... 288, 295
Rear window ................ 288, 295
Windshield.................... 287, 294
Differential Rear differential oil ............... 433
Dimensions ............................. 428
Dinghy towing ........................ 161
Display Cruise control ....................... 231
Dynamic radar cruise control 223
Intuitive parking assist .......... 259
Multi-information display .. 82, 89
RCTA .................................... 249
Warning message ................ 401
Display change button ....... 77, 80
Do-it-yourself maintenance ... 335
Door lock Back door ............................. 108
Key ....................................... 104
Side doors ............................ 103
Smart key system................. 118
Wireless remote control ....... 100
Doors Automatic door locking and unlocking system................ 107
Back door ............................. 108
Door glasses ........................ 132
Door lock .............................. 108
Open door warning buzzer . 105, 107
Outside rear view mirrors ..... 130
Rear door child-protectors.... 107
Drive distance ..................... 85, 92
Drive information ............... 85, 92
Drive-Start Control (DSC) Sudden start restraint control147 Driving
Break-in tips .........................142
Correct driving posture ...........23
Procedures ...........................141
Winter drive tips....................279
Driving information display83, 90
Driving range ................83, 84, 90
Driving support system informa- tion display........................85, 91
DSC (Drive-Start Control) Sudden start restraint control147
Dynamic radar cruise control 220
Dynamic Torque Control AWD system ...................................274
E
Eco Driving Indicator .........84, 90
Eco Driving Indicator Light84, 90
EDR (Event data recorder) .........8
Elapsed time .......................85, 92
Electric Power Steering (EPS) ...............................................274Warning light.........................393
Electronic key ...........................98 Battery-saving function ......... 119
If the electronic key does not operate properly .................417
Replacing the battery ...........368
Emergency Driving Stop System ...............................................235
Emergency flashers ...............382
Emergency, in case of If a warning buzzer sounds ..391
If a warning light turns on .....391
If a warning message is dis-played .................................401
If the battery is d ischarged ...419
If the electronic key does not operate properly .................417
If the engine will not start......415
If the vehicle is submerged or water on the road is rising ..384

486Alphabetical Index
LTA (Lane Tracing Assist) ... 208, 395
Open door ......... ........... 105, 107
Seat belt ....................... 394, 395
Warning lights ........................ 391 ABS ...................................... 393
Brake hold operated indicator........................................... 398
Brake Override System ........ 393
Brake system ....................... 391
Charging system .................. 392
Cruise control indicator ........ 397
Drive-Start Control ............... 393
Driving assist information indica- tor ....................................... 397
Dynamic radar cruise control indicator.............................. 396
Electric power steering ......... 393
High coolant temperature ..... 391
Intuitive parking assist OFF indi- cator ................................... 396
LDA indicator ........................ 396
Low engine oil pressure ....... 392
Low fuel level ....................... 394
LTA indicator ......................... 395
Malfunction indicator lamp ... 392
Parking brake indicator ........ 398
Pre-collision system ............. 396
Seat belt reminder light 394, 395
Slip indicator......................... 397
SRS ...................................... 392
Stop & Start cancel indicator 396
Tire pressure ........................ 395
Warning messages................. 401
Washer Checking .............................. 350
Preparing and c hecking before
winter.................................. 279
Switch................................... 184
Washing and waxing .............. 328
Weight Cargo capacity ..................... 150 Load limits ............................150
Wheels .....................................365 Replacing .............................365
Size ......................................434
Window lock switch ...............134
Windows Power windows ....................132
Rear window defogger .288, 295
Washer .................................184
Windshield wiper de-icer289, 298
Windshield wipers ..................184
Winter driving tips ..................279
Wireless charger.....................310
Wireless remote control Battery-Saving Function ....... 119
Locking/Unlocking ................100
Replacing the battery ...........368
For vehicles with Audio Plus or Premium Audio,
refer to “MULTIMEDIA
OWNER’S MANUAL” for
information regarding the
equipment listed below.
· Navigation system
· Audio/visual system
· Rear view monitor system