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: Using the phone switch/microphone

■ Steering switch By pressing the phone switch, a call can be received or ended without taking your hands off the steering wheel. A - Phone switch If the switch is pressed during a call, the call will end. If the switch is pressed when an incoming call is received, the call will be answered...

Toyota Corolla 2019-2026 Owners Manual: Child restraint system compatibility for each seating position

■ Child restraint system compatibility for each seating position Compatibility of each seating position with child restraint systems (®P.56) displays the type of child restraint systems that can be used and possible seating positions for installation using symbols...