Toyota Corolla: For safety and security / Theft deterrent system

Safety information for Safety Connect

Important! Read this information before using Safety Connect. ■ Exposure to radio frequency signals The Safety Connect system installed in your vehicle is a low-power radio transmitter and receiver...

Engine immobilizer system

The vehicle’s keys have built-in transponder chips that prevent the engine from starting if a key has not been previously registered in the vehicle’s on-board computer...

Other information:

Toyota Corolla 2019-2026 Owners Manual: If a warning message is displayed

The multi-information display shows warnings for system malfunctions and incorrectly performed operations, and messages that indicate a need for maintenance. When a message is displayed, perform the appropriate corrective action for the message. If a warning message is displayed again after the appropriate actions have been performed, contact your Toyota dealer...

Toyota Corolla 2019-2026 Owners Manual: Replacing the battery

► Vehicles without a smart key system 1 Remove the key cover. To prevent damage to the key, cover the tip of the flathead screwdriver with a rag. 2 Remove the battery cover. If the battery cover is difficult to remove, lift the edge to remove it. 3 Remove the depleted battery using a small flathead screwdriver...