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: Setting Bluetooth® details

When an Apple CarPlay connection is established, this function will be unavailable. When an Android Auto connection is established, some functions will be unavailable. Displaying the Bluetooth ® setup screen 1 Press the “MENU” button. 2 Select “Setup”...

Toyota Corolla 2019-2026 Owners Manual: Type A: Function achieved by using a smart phone or DCM

Of the functions included with Connected Services, the Toyota apps relies on the use of a smart phone or DCM. Using a smart phone Toyota audio multimedia system enables applicable apps installed on a smart phone to be displayed on and operated from the screen via a Bluetooth®...