Toyota Camry: Effective range (areas within which the electronic key is 
detected) - Antenna location and effective range - Opening, closing and locking the doors and trunk - Before driving - Toyota Camry Owners ManualToyota Camry: Effective range (areas within which the electronic key is detected)

When locking or unlocking

the doors When locking or unlocking the doors

The system can be operated when the electronic key is within about 2.3 ft. (0.7 m) of either of the front outside door handles. (Only the doors detecting the key can be operated.)

The system can be operated When unlocking the trunk

The system can be operated when the electronic key is within about 2.3 ft. (0.7 m) of the trunk release button.

or changing “ENGINE When starting the engine or changing “ENGINE START STOP” switch modes

The system can be operated when the electronic key is inside the vehicle.

    Antenna location
    1 Antennas outside the cabin 2 Antenna outside the trunk 3 Antenna inside the trunk 4 Antennas inside the cabin ...

    Operation signals
    Doors: A buzzer sounds and the emergency flashers flash to indicate that the doors have been locked/unlocked. (Locked: Once; Unlocked: Twice) Trunk: A buzzer sounds to indicate that the trunk has b ...

    See also:

    How to stop an activated alarm
    The alarm stops only by unlocking the driver’s door or the trunk lid with the key, pressing the button on the Intelligent Key, or pressing the request switch (if so equipped) on the driver’ ...

    Electronic Brake Control System
    Your vehicle may be equipped with an optional advanced electronic brake control system that includes Anti-Lock Brake System (ABS), Traction Control System (TCS), Brake Assist System (BAS), and E ...

    Storage
    The center console is located between the front driver and passenger seats. The center console armrest slides forward from design position to provide added user comfort. The center console can b ...