When trouble arises -> Steps to take in an emergency-If the electronic key does not operate properly for Your Toyota Corolla 4 Door 2023

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7-2. Steps to take in an emergency  
If you lose your keys  
If the electronic key  
does not operate prop-  
erly (vehicles with a  
smart key system)  
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.  
If communication between  
the electronic key and vehi-  
cle is interrupted (P.121)  
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.  
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)  
When the electronic key does  
not work properly  
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 with your vehicle.  
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.412)  
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Check if battery-saving mode is  
set. If it is set, cancel the function.  
(P.121)  
The electronic key function may  
be suspended. (P.107)  
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.  
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Locking and unlocking  
7-2. Steps to take in an emergency  
WARNING  
the doors  
When using the mechanical  
key and operating the power  
windows or moon roof (if  
equipped)  
Use the mechanical key  
(P.110) in order to perform the  
following operations:  
Operate the power window or  
moon roof after checking to make  
sure that there is no possibility of  
any passenger having any of their  
body parts caught in the window  
or moon roof.  
Also, do not allow children to  
operate the mechanical key. It is  
possible for children and other  
passengers to get caught in the  
power window or moon roof.  
Starting the engine  
1 Locks all the doors  
2 Unlocks all the doors  
Turning the key unlocks the driver’s  
door. Turning the key again unlocks  
the other doors.  
1 Ensure that the shift lever is  
in P and depress the brake  
pedal.  
2 Touch the electronic key to  
the engine switch.  
Key linked functions  
When the electronic key is  
detected, a buzzer sounds and the  
engine switch will turn to ON.  
When the smart key system is  
deactivated in customization set-  
ting, the engine switch will turn to  
ACC.  
1 Closes the windows and moon  
*1  
*2  
roof (turn and hold)  
2 Opens the windows and moon  
*1  
*2  
roof (turn and hold)  
*1  
*2  
:If equipped  
:This setting must be customized  
at your Toyota dealer.  
3 Firmly depress the brake  
pedal and check that  
is  
shown on the multi-informa-  
tion display.