How to reset BMW brake fluid light

The brake fluid service reminder on BMWs is typically triggered by time intervals (e.g., every 2 years), not by fluid level. After performing a brake fluid change, you’ll need to manually reset the service reminder. Here's how to do it:

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✅ Step-by-Step Guide to Reset the Brake Fluid Light:

Method 1: Reset Using the Instrument Cluster (No Tool Needed)

How to reset BMW brake fluid light: This method works for most BMWs from around 2006 and newer (E90, F30, G30, etc.).

1. Turn on the ignition

   • Do not start the engine.

   • For push-start models, press the Start/Stop button without pressing the brake/clutch pedal.

2. Wait for all warning lights to appear on the instrument cluster (dashboard).

3. Press and hold the trip odometer reset button

   • Located on the instrument cluster.

   • Hold for about 10–15 seconds until you see the service menu appear.

4. Navigate through the service menu

   • Use short presses of the reset button to scroll through services (oil, brake fluid, etc.).

   • Look for the brake fluid icon or text like “Brake Fluid”.

5. Select the brake fluid service

   • When the brake fluid item is displayed, press and hold the reset button again for a few seconds.

6. Confirm the reset

   • You’ll see “Reset?” appear.

   • Press and hold the button once more to confirm.

7. Wait for confirmation

   • After a few seconds, the screen should say “Reset Successful” or similar.

   • The brake fluid icon should disappear from the service reminder.

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Method 2: Reset Using a Diagnostic Tool

If the above method doesn’t work (especially on newer G-series models), use a professional OBD2 scanner such as:

• Foxwell NT510 / NT530

• Autel MX808

• BMW ISTA/D

Steps:

1. Connect the scanner to the OBD2 port under the dashboard.

2. Turn on the ignition (engine off).

3. Access the Service Reset or CBS (Condition-Based Service) section.

4. Select Brake Fluid.

5. Choose Reset and follow on-screen instructions.

6. Wait for confirmation.

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⚠️ Important Notes:

• Make sure brake fluid is actually changed before resetting the light.

• Do not ignore brake fluid service reminders — old fluid absorbs moisture and can lead to brake failure.

• If the reset fails, check for stored fault codes or service history locks (especially in G-series or newer models).

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Let me know your BMW model (e.g., F30, G30, X5) if you'd like instructions specific to that version.