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: Air conditioning controls

The display and button positions will differ depending on the type of the system. A - Fan speed control switch B - Temperature control switch C - “MAX A/C” switch D - “A/C” switch E - Outside air mode switch F - Recirculated air mode switch G - Airflow mode control switch H - Rear window defogger and outside rear view mirror defoggers switch I - Windshield defogger switch J - On/off switc..

Toyota Corolla 2019-2026 Owners Manual: Uniform Tire Quality Grading

This information has been prepared in accordance with regulations issued by the National Highway Traffic Safety Administration of the U.S. Department of Transportation. It provides the purchasers and/or prospective purchasers of Toyota vehicles with information on uniform tire quality grading. Your Toyota dealer will help answer any questions you may have as you read this information. ■ DOT q..