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: Adjusting a head restraint

■ Front seats 1 Up Pull the head restraints up. 2 Down Push the head restraint down while pressing the lock release button A. ■ Rear outside seats (adjustable type) 1 Up Pull the head restraints up. 2 Down Push the head restraint down while pressing the lock release button A...

Toyota Corolla 2019-2022 Owners Manual: Child restraint system fixed with a child restraint LATCH anchor

■ Child restraint LATCH anchors LATCH anchors are provided for the outboard rear seat. (Marks displaying the location of the anchors are attached to the seats.) ■ When installing in the rear outboard seats Install the child restraint system in accordance to the operation manual enclosed with the child restraint system...