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 2019-2025 Owners Manual: Menu screen

Menu screen operation Press the “MENU” button to display the “Menu” screen. A - Displays the clock. Select to display the clock settings screen. B - Select to display the audio control screen. C - Select to display the hands-free operation screen...

Toyota Corolla 2019-2025 Owners Manual: Seat belt pretensioners (front seats)

The pretensioners help the seat belts to quickly restrain the occupants by retracting the seat belts when the vehicle is subjected to certain types of severe frontal or side collision or a vehicle rollover. The pretensioners do not activate in the event of a minor frontal impact, a minor side impact or a rear impact...