Toyota Camry: Use a CR2016 (vehicles without a smart key system) or CR2032 (vehicles 
with a smart key system) lithium battery - Wireless remote control/electronic key battery - Do-it-yourself maintenance - Maintenance and care - Toyota Camry Owners ManualToyota Camry: Use a CR2016 (vehicles without a smart key system) or CR2032 (vehicles with a smart key system) lithium battery

●Batteries can be purchased at your Toyota dealer, local electrical appliance shops or camera stores.

●Replace only with the same or equivalent type recommended by the manufacturer.

●Dispose of used batteries according to local laws.

    Replacing the battery (vehicles with a smart key system)
    Take out the mechanical key. Remove the cover. To prevent damage to the key, cover the tip of the screwdriver with a rag. Remove the depleted battery using a small flathead screwdriver. ...

    If the key battery is depleted
    The following symptoms may occur: ●The smart key system and wireless remote control will not function properly. ●The operational range will be reduced. CAUTION ■Removed battery ...

    See also:

    Interior light
    When leaving your vehicle, make sure the lights are turned off to avoid battery discharge. ...

    Safety guidelines for seat belts, Emergency Tensioning Devices (ETDs) and air bags
    WARNING - Damaged seat belts or seat belts that have been subjected to stress in an accident must be replaced. Their anchoring points must also be checked. Only use seat belts installed o ...

    Eco Driving Indicator Light and current fuel consumption gauge customization
    Eco Driving Indicator Light can be activated or deactivated While the odometer is being displayed, press and hold the display change button to display the Eco Driving Indicator ...