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 2019-2022 Owners Manual: Rear seats

The seatbacks of the rear seats can be folded down. Folding down the rear seatbacks 1 Move the front seats forward. (®P.133) 2 Stow the rear armrest. (if equipped) (®P.443) 3 Seats with an adjustable type head restraint: Lower the head restraints to the lowest position...

Toyota Corolla 2019-2022 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...