BeforeDriving -> Advanced Keyless Entry System for Your Toyota Yaris 4 Door Fourth Generation (2021-2026)

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2-2. Advanced Keyless Entry System  
Advanced Keyless Entry System  
The advanced keyless function allows you to lock/unlock the  
door and the liftgate or open the liftgate/trunk lid while carrying  
the key.  
System malfunctions or warnings are indicated by the following warn-  
ing lights or beeps.  
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Request switch Inoperable Warning Beep  
Refer to Request Switch Inoperable Warning Beep (With the  
advanced keyless function) on P. 504.  
Key Left-in-luggage Compartment/Trunk Warning Beep  
Refer to Key Left-in-luggage Compartment/Trunk Warning Beep  
(With the advanced keyless function) on P. 504.  
Key Left-in-vehicle Warning Beep  
Refer to Key Left-in-vehicle Warning Beep (With the advanced key-  
less function) on P. 505.  
The advanced keyless entry system functions can be deactivated to prevent  
any possible adverse effect on a user wearing a pacemaker or other medical  
device. If the system is deactivated, you will be unable to start the engine by  
carrying the key. Consult your Toyota dealer for details. If the advanced key-  
less entry system has been deactivated, you can start the engine by following  
the procedure indicated when the key battery goes dead.  
Refer to Engine Start Function When Key Battery is Dead on P. 161.  
WARNING  
Radio waves from the key may affect medical devices such as pace-  
makers  
Before using the key near people who use medical devices, ask the medical  
device manufacturer or your physician if radio waves from the key will affect  
the device.  
: If equipped  
YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)  
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Operational Range  
2-2. Advanced Keyless Entry System  
The system operates only when the driver is in the vehicle or within  
operational range while the key is being carried.  
Locking, Unlocking the Doors and the Liftgate  
Operational range  
Exterior antenna  
31 in. (800 mm)  
31 in. (800 mm)  
Opening the Liftgate/Trunk Lid  
Operational range  
Exterior antenna  
31 in. (800 mm)  
When the battery power is low, or in places where there are high-intensity  
radio waves or noise, the operational range may become narrower or the  
system may not operate. For determining battery replacement, Refer to  
Keyless Entry System on P. 92.  
The system may not operate if you are too close to the windows or door  
handles.  
If the key is left in the following areas and you leave the vehicle, the doors  
may be locked depending on the radio wave conditions even if the key is left  
in the vehicle.  
• Around the dashboard  
• In the storage compartments such as the glove compartment or the cen-  
ter console  
• On the rear parcel shelf (4–door)  
• Next to a communication device such as a mobile phone  
YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)