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: Turning the RCTA function on/off

Use the meter control switches to enable/disable the RCTA function. 1 Press or to select . 2 Press or to select “RCTA” and then press . When the RCTA function is disabled, the RCTA OFF indicator (®P.88) illuminates. (Each time the engine switch is turned off then changed to ON, the RCTA function will be enabled automatically...

Toyota Corolla 2019-2026 Owners Manual: Type B: Function achieved by using DCM and the system

The functionality of Wi-Fi® Hotspot is made possible through the shared work of the DCM and the system. This service is available by subscription and supported by the Toyota response center, which operates 24 hours a day, 7 days a week. Before using the function ■ Subscription After you have signed the Telematics Subscription Service Agreement and are enrolled, you can begin receiving servic..