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 2019-2026 Owners Manual: Changing the Wi-Fi® settings
1 Press the “MENU” button. 2 Select “Setup”. 3 Select “Wi-Fi*”. *: Wi-Fi® is a registered trademark of Wi-Fi Alliance®. 4 Select the desired item to be set. A - Select to enable/disable the Wi-Fi® Hotspot function. B - Select to check/change the access point password. C - Select to display hints for connecting to the vehicle via Wi-Fi®. D - Select to make the access point search..
Toyota Corolla 2019-2026 Owners Manual: Before using the function
The required operations to activate applications and connect a smart phone to the system, and the registration steps for the connected services are explained in this section. ■ Subscription Toyota apps does not require an activation fee or monthly recurring fees. Services requiring a separate contract can also be used.* ■ Availability of function Toyota apps is available in the contigu..
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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.
