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: Phone settings screen. Sounds settings screen

Phone settings screen A - Connecting a Bluetooth® device and editing the Bluetooth ® device information B - Sound settings C - Notification settings D - Contact/call history settings E - Message settings Sounds settings screen The call and ringtone volume can be adjusted...

Toyota Corolla 2019-2026 Owners Manual: Windshield wiper de-icer

Prevent ice from building up on the windshield and wiper blades. When the windshield wiper de-icer switch is on, the indicator illuminates on the windshield wiper de-icer switch. The windshield wiper de-icer will automatically turn off after a period of time...