How to Reset the Tire Pressure Indicator on Dacia Sandero III (2021 – Present)

When your Dacia Sandero III’s tire pressure monitoring system (TPMS) shows a warning — either because the light came on or after you’ve adjusted the tire pressure — it’s essential to know how to reset the tire pressure indicator. Performing this procedure correctly ensures that the system works reliably again, preventing false alerts or inaccurate readings.
In this guide, we’ll walk you through the full reset process and share practical tips to help you do it safely and efficiently.

Why You Need to Reset the Tire Pressure Indicator

Understanding the TPMS Function

Your Sandero III may have either a direct or indirect TPMS system:

• Direct TPMS: each wheel has a sensor that transmits pressure data to the vehicle’s control unit.
• Indirect TPMS: there are no sensors inside the tires; instead, the system monitors wheel rotation speed to estimate pressure loss.

In most Dacia models, the system is indirect, meaning it calculates pressure variations rather than directly reading them.

When a Reset Is Necessary

You should reset the TPMS in the following cases:

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• After inflating the tires to the manufacturer’s recommended pressure.
• When replacing or rotating the tires.
• When the warning light remains on even after verifying correct pressure.
• After reconnecting the battery or performing electrical maintenance.

Failing to reset the system can cause the warning light to stay on or prevent it from detecting real pressure drops later.

Step-by-Step Guide: Resetting the TPMS on the Sandero III

Step 1 — Check Tire Pressure

Before starting the reset, make sure all four tires are inflated to the correct pressure listed on the door label or in the owner’s manual. If the pressure is wrong when you reset, the system will memorize incorrect values.

Step 2 — Access the Vehicle Settings Menu

1. Start the engine or turn the ignition to the ON position (without starting).
2. Use the control buttons on the steering wheel to navigate through the instrument cluster menu.
3. Go to the Vehicle Settings section.

Step 3 — Select Tire Pressure Initialization

Inside the settings menu, look for an option labeled “Tire Pressure Initialization”, “Tyre Set”, or “Reset TP”.
When you find it, select this option.

Step 4 — Confirm and Hold the Button

Press and hold the OK button (or its equivalent on your steering wheel) for a few seconds until you see a confirmation message. This action tells the system to store the current pressures as the new baseline.

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Step 5 — Verify the Reset

After completing the process, turn the ignition off and back on again. Make sure the TPMS warning light goes out. Drive for a few minutes and check that no warning appears. If it does, repeat the process after verifying all tire pressures.

Extra Tips and Best Practices

When to Perform the Reset

• Always reset the system after adjusting tire pressure, preferably when the tires are cold.
• Do it after switching between summer and winter tires or any wheel changes.
• If you’ve repaired a tire, driven with heavy load changes, or used a temporary repair kit.
• If the warning light returns shortly after a reset, inspect for punctures, rim damage, or faulty sensors.

What to Avoid

• Don’t reset the system with incorrect tire pressure — it will memorize wrong values.
• Avoid resetting on steep inclines or uneven ground.
• Don’t use the reset to clear a real issue — always confirm there’s no actual pressure loss.

Benefits of Doing It Properly

• Ensures accurate calibration of your TPMS.
• Prevents false warnings or missed alerts.
• Promotes safer driving, better fuel efficiency, and longer tire life.

Frequently Asked Questions (FAQ)

How often should I reset the TPMS?

There’s no fixed interval. Reset the system whenever you change tire pressure, replace tires, or see a warning light after adjustment.

Why does the TPMS light stay on even if pressures are correct?

It may be due to a late reset, a damaged sensor, or a real slow leak. If the light persists after resetting and checking, consult a technician.

Can I reset the TPMS after changing the wheels?

Yes — just make sure the new tires are inflated to the correct pressures and perform the reset immediately after installation.

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Resetting the tire pressure indicator on your Dacia Sandero III (2021 – present) is quick and straightforward. Simply verify tire pressure, access the settings menu, select the tire pressure initialization option, hold the OK button, and confirm the result.
Doing this correctly ensures your TPMS works as intended, keeps you safe, and prevents unnecessary warnings.

Remember: if the light reappears shortly after the reset, check for actual air loss — it might indicate a real issue that requires inspection.

If you want to know other articles similar to How to Reset the Tire Pressure Indicator on Dacia Sandero III (2021 – Present) you can visit the category Service and Parts.