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: Contacts/Call history settings screen

Contacts can be transferred from a Bluetooth® phone to this system. Contacts and favorites can be added, edited and deleted. Also, the call history can be deleted. 1 Display the phone settings screen. 2 Select “Contacts/Call History”. 3 Select the desired item to be set...

Toyota Corolla 2019-2026 Owners Manual: Type D: Function achieved by using DCM and a smartphone

The functionality of Service Connect is made possible by the use of a DCM and a smartphone. Service Connect Service Connect uses DCM to collect and transmit vehicle data that allows Toyota to provide: Vehicle Health Report (VHR) (Safety Recalls, Service Campaigns, Current Vehicle Alerts, Required Maintenance, and Vehicle Condition Status) Maintenance Notifications Vehicle Alert Notificatio..