BMW Tire Pressure Warning Light Reset

Introduction

This tutorial will guide you through the process of resetting the tire pressure warning light on a 2010 BMW E90 EfficientDynamic. This method is applicable to various BMW models that feature similar controls. Ensuring your tire pressures are adequate before resetting the warning light is crucial for safety and performance.

Step 1: Check Tire Pressure

Before resetting the warning light, ensure that all tires are properly inflated.

• Use a tire pressure gauge to check the pressure in each tire.
• Inflate any under-inflated tires to the recommended pressure specified in your vehicle's manual.

Step 2: Access the Reset Function

To reset the tire pressure warning light, follow these steps:

1. Turn on the Ignition

   • Insert the key and turn the ignition to the "On" position, but do not start the engine.

2. Locate the Reset Button

   • Look for the button on the dashboard that allows you to reset the tire pressure warning light. This is often labeled with a tire icon or "check" symbol.

3. Press the Reset Button

   • Press the reset button once, then press it again quickly (total of two presses).

Step 3: Confirm the Reset

Now, complete the reset procedure:

1. Press and Hold the Reset Button

   • Press and hold the reset button for about 5 seconds.
   • You should see an arrow or indicator light disappear, signaling that the reset is in progress.

2. Release the Button

   • Release the reset button after the indicator light goes out.

3. Check for Confirmation

   • Press the reset button again once to confirm the reset. A check mark or confirmation light should appear, indicating the reset was successful.

Step 4: Verify the Warning Light is Off

To ensure that the reset was successful:

• Start the engine.
• Check the dashboard for the tire pressure warning light. It should no longer be illuminated.

Conclusion

You have successfully reset the tire pressure warning light on your BMW E90. Regularly check your tire pressures to maintain safety and performance. If the warning light reappears, it may indicate a problem with your tire pressure monitoring system or that a tire is under-inflated. For further maintenance, consider reviewing other warning lights or issues in future tutorials.