Toyota Corolla: 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.
If the malfunction indicator lamp comes on
The OBD system determines that a problem exists somewhere in the emission control system. Your vehicle may not pass the I/M test and may need to be repaired. Contact your Toyota dealer to service the vehicle.
Your vehicle may not pass the I/M test in the following situations:
- When the battery is disconnected or discharged
Readiness codes that are set during ordinary driving are erased. Also, depending on your driving habits, the readiness codes may not be completely set.
- When the fuel tank cap is loose
The malfunction indicator lamp comes on indicating a temporary malfunction and your vehicle may not pass the I/M test.
When the malfunction indicator lamp still remains on after several driving trips
The error code in the OBD system will not be cleared unless the vehicle is driven 40 or more times.
If your vehicle does not pass the I/M test
Contact your Toyota dealer to prepare the vehicle for re-testing.
General maintenance
Listed below are the general maintenance items that should be performed at the
intervals specified in the “Owner’s Warranty Information Booklet” or “Owner’s Manual
Supplement/Scheduled Maintenance Guide”...
Other information:
Toyota Corolla 2019-2025 Owners Manual: Air outlet layout and operations
■ Location of air outlets The air outlets and air volume changes according to the selected air flow mode. ■ Adjusting the position of and opening and closing the air outlets ► Front center Direct air flow to the left or right, up or down ► Front right-hand side Direct air flow to the left or right, up or down ► Front left-hand side Direct air flow to the left or right, up or down WAR..
Toyota Corolla 2019-2025 Owners Manual: Driving assist systems
To keep driving safety and performance, the following systems operate automatically in response to various driving situations. Be aware, however, that these systems are supplementary and should not be relied upon too heavily when operating the vehicle. Summary of the driving assist systems ■ ABS (Anti-lock Brake System) Helps to prevent wheel lock when the brakes are applied suddenly, or if th..
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Operating HomeLink
Press the appropriate Home- Link® button. The HomeLink® indicator light should turn on.
The status of the opening and closing of a garage door is shown by the indicators.
