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: Operating instructions

Operating the switch turns on the lights as follows: A - U.S.A. B - Canada 1 The headlights, daytime running lights (®P.186) and all the lights listed below turn on and off automatically. 2 The side marker, parking, LED accent (if equipped), tail, license plate, instrument panel lights, and daytime running lights (®P...

Toyota Corolla 2019-2026 Owners Manual: Alarm

The alarm uses light and sound to give an alert when an intrusion is detected. The alarm is triggered in the following situations when the alarm is set: A locked door or trunk is unlocked or opened in any way other than using the entry function (if equipped), wireless remote control, mechanical key (if equipped) or key (if equipped)...