The Toyota Highlander is a popular mid-size crossover SUV known for its rugged durability and stylish looks. The 2016 model year has been well-received by drivers, but as with any vehicle, it requires regular maintenance to keep it running smoothly. One common issue that can affect the Highlander is the maintenance light, which may come on due to a variety of issues. In this article, we'll look at what causes the maintenance light to come on and how to reset it.
What Causes the Maintenance Light to Come On?
The maintenance light on the Toyota Highlander will typically come on when the vehicle is due for an oil change, but there may be other underlying issues that could also cause it to turn on. Some of the most common causes of the maintenance light coming on are a failed oxygen sensor, a faulty catalytic converter, a clogged air filter, a bad spark plug, or a low coolant level. If you're unsure what's causing the light to come on, it's best to take your Highlander to a qualified mechanic for a diagnostic check.
How to Reset the Maintenance Light
Once you've identified and fixed the issue that's causing the maintenance light to come on, you can reset it by following these steps:
- Turn the ignition off.
- Press and hold the "Trip" button on the instrument panel.
- Turn the ignition on and continue to hold the "Trip" button.
- When the maintenance light starts flashing, release the "Trip" button.
- Turn the ignition off and then start the vehicle.
If the maintenance light doesn't turn off after resetting it, it may be a sign that there's an underlying issue that needs to be addressed. In this case, it's best to take your Highlander to a qualified mechanic for a diagnostic check.
Frequently Asked Questions
Q: How often should I change the oil in my Toyota Highlander?
A: It's recommended that you change the oil in your Highlander every 5,000 to 7,500 miles, or every 6 months, whichever comes first.
Q: How do I know if the maintenance light is on?
A: The maintenance light is located in the instrument panel and will illuminate when the vehicle is due for an oil change or if there is an underlying issue that needs to be addressed.
Q: How do I reset the maintenance light?
A: To reset the maintenance light on your Toyota Highlander, turn the ignition off, press and hold the "Trip" button on the instrument panel, turn the ignition on and continue to hold the "Trip" button, when the maintenance light starts flashing, release the "Trip" button, and turn the ignition off and then start the vehicle.
Q: What other issues could cause the maintenance light to come on?
A: Other than an overdue oil change, the maintenance light may come on due to a failed oxygen sensor, a faulty catalytic converter, a clogged air filter, a bad spark plug, or a low coolant level.
Q: What should I do if the maintenance light doesn't turn off after resetting it?
A: If the maintenance light doesn't turn off after resetting it, it may be a sign that there's an underlying issue that needs to be addressed. In this case, it's best to take your Highlander to a qualified mechanic for a diagnostic check.
Q: What is the recommended oil change interval for my Toyota Highlander?
A: It's recommended that you change the oil in your Highlander every 5,000 to 7,500 miles, or every 6 months, whichever comes first.
Q: Does the maintenance light come on when the oil level is low?
A: No, the maintenance light will not come on when the oil level is low. However, it is important to check the oil level regularly and top it up as needed.
Q: Is there a danger of damaging my Highlander if I ignore the maintenance light?
A: Yes, it is important to address any issues that may be causing the maintenance light to come on in order to avoid any potential damage to your vehicle.