Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSTOYOTA2025HIGHLANDER XLE, 4WDREPAIR AND DIAGNOSIS (SINGLE PAGE)MAINTENANCEPROCEDURESMAINTENANCE REMINDER LIGHT (RESET PROCEDURES)EMISSIONS MAINTENANCE REMINDERNOTES
2025 Toyota Highlander XLE, 4WD
Emissions Maintenance Reminder: Notes
2025 Toyota Highlander XLE, 4WDSECTION Notes
NOTE:
To determine the appropriate reset procedure, refer to EMISSIONS MAINTENANCE REMINDER RESET INDEX . Only vehicles listed in this index have an Oxygen Sensor Warning Light reset.
EMISSIONS MAINTENANCE REMINDER RESET INDEX
| Model & Year | Reset Procedure | |
|---|---|---|
| Corolla | ||
| 1980-81 | Emissions Maintenance Reminder Reset Procedure | |
| Corona | ||
| 1980-81 | Emissions Maintenance Reminder Reset Procedure | |
| Cressida | ||
| 1980-81 | Emissions Maintenance Reminder Reset Procedure | |
| Land Cruiser | ||
| 1980-81 | Emissions Maintenance Reminder Reset Procedure | |
| Pickup | ||
| 1980-81 | Emissions Maintenance Reminder Reset Procedure | |
| Supra | ||
| 1980-81 | Emissions Maintenance Reminder Reset Procedure | |
| Tercel | ||
| 1980-81 | Emissions Maintenance Reminder Reset Procedure | |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.