Toyota Corolla (E120): Seat belt warning system

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General information
There are many ecu controlled systems used in the corolla. In general, ecu controlled system are considered to be very intricate and require a high level of technical knowledge and expert skill to troubleshoot. The fact is, however, that if you proceed by inspecting the circuits one by one, ...

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. Never leave the keys inside the vehicle when you leave the vehicle. Vehicles without a smart key system: The indicator li ...

Deleting a registered phone number
1 Select “Delete contacts” using . 2 Select the desired phone number using and press (YES). To delete all of the registered phone numbers, select “All delete” using and press (YES). ...