A quick reset is possible: inflate all tires to the recommended cold pressures shown on the door placard, then either use the TPMS reset button if your trim has one or drive the car at highway speeds to trigger an automatic relearn. This approach helps the warning light return to normal when pressures are correct.
Understanding TPMS in the 2018 CR-V
The tire pressure monitoring system (TPMS) alerts you when a tire is underinflated or when the system needs to relearn after changes such as tire rotation or temperature shifts. On many 2018 CR-V models, you can reset the system manually with a TPMS reset button (if equipped) or rely on an automatic relearn by driving after you correct tire pressures. Always confirm the exact steps for your trim in the owner’s manual, since locations and procedures can vary slightly by model and market.
Reset steps for the 2018 CR-V
Before starting, ensure all tires are cold and inflated to the specification printed on the driver’s door jamb placard. The following steps cover both common reset methods observed on 2018 CR-V models.
- Check and inflate all tires to the recommended cold pressure specified on the door jamb placard. Do not rely on tire sidewall pressures or guess; use a reliable gauge and adjust each tire to the listed psi.
- With the ignition in the ON (or Run) position but the engine not running, locate the TPMS reset button. It is usually found under the dashboard to the left of the steering column or inside the glove box area on some trims.
- Press and hold the TPMS reset button until the TPMS indicator on the instrument cluster blinks or changes state, then release. The exact blink pattern can vary, so follow the pattern described in your manual if it’s specified.
- Drive the vehicle at speeds above 30–50 mph (50–80 km/h) for about 10 minutes to allow the system to relearn the new pressures. The warning light should go out once the relearn completes.
- If the light remains on after the drive, repeat the steps once more, ensuring all tires stay at the proper pressure. If it still won’t reset, the system or sensors may require inspection by a professional.
Note: In some trims, the TPMS may reset automatically after a short highway drive once pressures are corrected. Always verify by checking the TPMS indicator after a brief drive to confirm the relearn succeeded.
Alternative approach: Automatic relearn without a reset button
If your CR-V lacks a dedicated TPMS reset button, or you prefer not to use one, simply inflate all tires to the recommended pressures and drive on a highway for about 10–20 minutes. The TPMS will relearn automatically and the warning light should extinguish once complete.
Troubleshooting and when to seek help
If you rotated tires, replaced wheels, or continue to see the TPMS light after inflating to the correct pressures and driving, there may be a sensor fault or a need for a dealer-level relearn with a scan tool. In such cases, have the system inspected by a qualified technician or a Honda service center.
Summary
Resetting the TPMS on a 2018 Honda CR-V centers on correcting tire pressures first and then performing a relearn either via a dedicated TPMS reset button (if equipped) or through a highway drive that prompts automatic relearning. If the light persists, professional diagnostic support may be required to check sensors and the relearn process.