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: Quick reference

Phone screen operation The phone screen can be reached by the following methods: ► From the “PHONE” button Press the “PHONE” button. ► From the “MENU” button Press the “MENU” button, then select “Phone”. Bluetooth® hands-free system operation The following functions can be used on phone operation: Registering/connecting a Bluetooth® device Placing a call using the Blu..

Toyota Corolla 2019-2026 Owners Manual: What to do if... (Bluetooth ®). Troubleshooting

If there is a problem with the hands-free system or a Bluetooth® device, first check the table below. Troubleshooting ■ When using the hands-free system with a Bluetooth® device The hands-free system or Bluetooth ® device does not work. ■ When registering/connecting a cellular phone A cellular phone cannot be registered. A Bluetooth® connection cannot be made. ■ When making/receivin..