how to reset the maintenance light on Toyota Highlander Third Generation (2014-2019)

Toyota Highlander Third Generation (2014-2019)

Error Codes

5-10 minutes

Time

easy

Difficulty

low

Severity

2 min read

356 words

Problem Statement

Learn how to reset the maintenance light on your 2014-2019 Toyota Highlander. Step-by-step guide with diagnostic steps and verification.

Affected Component

Electrical

Estimated Time

5-10 minutes

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is in 'Park' mode and on a flat surface before starting the reset process.

Symptoms

•Maintenance light illuminated on the dashboard
•No other warning lights present
•Light remains on after maintenance service

Diagnostic Steps

1
Ensure the vehicle is in the 'OFF' position.
2
Insert the key into the ignition without starting the engine.
3
Press the gas pedal three times within five seconds.
4
Turn the ignition to the 'ON' position without starting the engine.
5
Check if the maintenance light resets.

Solution

Verification

After completing the repair, verify that the issue has been resolved:

✓Test the affected component to ensure it functions correctly
✓Check for any error codes or warning lights
✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

•Follow the manufacturer's recommended maintenance schedule
•Address warning signs early before they develop into major issues
•Use quality parts and fluids recommended for your vehicle
•Keep detailed records of all repairs and maintenance

Tools & Equipment Required

•Ignition key
•Key fob

Parts Required

•None required for resetting the maintenance light

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Solution

1. Preparation

Gather necessary tools: a key or key fob.
Ensure the vehicle is parked on a level surface with the ignition off.

2. Access the Ignition

Insert the key into the ignition.
Do not start the engine; ensure it is in the "OFF" position.

3. Perform the Reset Sequence

Press the gas pedal down fully three times in quick succession within five seconds.
Turn the ignition key to the "ON" position (do not start the engine) immediately after pressing the gas pedal.

4. Verify the Reset

Wait for a few moments; the maintenance light should blink and then turn off.
If the light remains illuminated, repeat the process to ensure it was done correctly.