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Home/Cars/BMW/3 Series/G20/G21 (2019-2024)/how to reset the tire pressure light in my BMW 3 Series G20/G21 (2019-2024)?

how to reset the tire pressure light in my BMW 3 Series G20/G21 (2019-2024)?

BMW 3 Series G20/G21 (2019-2024)

Severity: mediumDifficulty: medium10-15 minutes
2 min read
363 words

Problem Statement

## Problem Statement The tire pressure warning light is illuminated in a BMW 3 Series G20/G21 (2019-2024), indicating a potential issue with tire pressure that may need to be reset after correcting ti

Repair Time
10-15 minutes

Safety Warnings

  • ⚠Safety Warnings:**
  • ⚠Always check tire pressures when the tires are cold for accurate readings.

Symptoms

  • •Tire pressure warning light illuminated on the dashboard
  • •Possible fluctuating tire pressure readings in the display
  • •Warning message on the iDrive display regarding tire pressure

Diagnostic Steps

  1. 1Verify all tire pressures are at recommended levels using a tire pressure gauge.
  2. 2Check for any visible damage or punctures on all tires.
  3. 3Use the iDrive system to check for any additional warnings or messages related to tire pressure.

Solution

Solution

1. Preparation

  • Ensure all tires are inflated to the manufacturer's recommended pressure.
  • Ensure the vehicle is on a flat surface and the engine is running.

2. Accessing the iDrive Menu

  1. Turn on the ignition without starting the engine or start the engine.
  2. Press the "Menu" button on the iDrive controller.
  3. Navigate to "Vehicle Info" using the controller.

3. Resetting the Tire Pressure Monitor

  1. Select "Tire Settings" from the Vehicle Info menu.
  2. Choose "Reset Tire Pressure Monitor."
  3. Confirm the reset action when prompted on the iDrive display.

4. Final Check

  1. Drive the vehicle for a few minutes to allow the system to recalibrate.
  2. Monitor the tire pressure light to ensure it turns off after driving.

Verification

After completing the repair, verify that the issue has been resolved:

  • Test the affected component to ensure it functions correctly
  • Check for any error codes or warning lights
  • Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

  • •Follow the manufacturer's recommended maintenance schedule
  • •Address warning signs early before they develop into major issues
  • •Use quality parts and fluids recommended for your vehicle
  • •Keep detailed records of all repairs and maintenance

Tools & Equipment Required

  • Tire pressure gauge
  • iDrive controller (integrated in the vehicle)

Parts Required

  • None required for the reset process

Additional Information

Repair Time

10-15 minutes

Difficulty

medium

Severity

medium

Tools

2 items

Parts

1 items

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