Toyota Corolla: Maintenance and care / Do-it-yourself maintenance

Emission inspection and maintenance (I/M) programs

Some states have vehicle emission inspection programs which include OBD (On Board Diagnostics) checks. The OBD system monitors the operation of the emission control system...

Do-it-yourself service precautions

If you perform maintenance by yourself, be sure to follow the correct procedure as given in these sections. Maintenance WARNING The engine compartment contains many mechanisms and fluids that may move suddenly, become hot, or become electrically energized...

Other information:

Toyota Corolla 2019-2026 Owners Manual: Unlocking and locking the doors from the outside

■ Smart key system (if equipped) Carry the electronic key to enable this function. 1 Grip the driver’s door handle to unlock the door. Holding the driver’s door handle for approximately 2 seconds unlocks all the doors. Grip the front passenger’s door handle to unlock all the doors...

Toyota Corolla 2019-2026 Owners Manual: Setting automatic contact/ history transfer

The automatic contact/history function is available for PBAP compatible Bluetooth® phones only. 1 Select “Automatic Transfer”. 2 Select the desired item to be set. A - Select to set automatic contact/ history transfer on/off. When set to on, the phone’s contact data and history are automatically transferred...