Steering Wheel E Series Start M Button Replacement

1. Product Overview

This manual provides instructions for the DKMUS Steering Wheel E Series Start M Button Replacement kit. This product is designed to replace the existing Start/Stop Engine button and the M button on compatible BMW 3 Series E90, E92, and E93 M3 models manufactured between 2007 and 2013.

The kit includes one red 'START STOP ENGINE' button, one red 'M' button, and one sticker. Both buttons are made from high-quality Acrylonitrile Butadiene Styrene (ABS) with a UV gloss surface finish, ensuring durability and a consistent aesthetic with your vehicle's interior.

Image 1.1: The DKMUS replacement kit, featuring the red 'START STOP ENGINE' button and the red 'M' button.

2. Setup and Installation

Before beginning installation, ensure your vehicle is turned off and the ignition is disengaged. It is recommended to consult a professional if you are unsure about any steps.

2.1 Package Contents:

• 1 x 'START STOP ENGINE' Button (Red)
• 1 x 'M' Button (Red)
• 1 x Sticker

2.2 Installation Steps:

1. Prepare the Area: Gently clean the area around the existing Start/Stop Engine button and M button on your steering wheel to remove any dust or debris.
2. Remove Existing Buttons: Carefully pry out the old Start/Stop Engine button and M button. Use a non-marring plastic trim removal tool to avoid damaging the surrounding trim. Apply gentle, even pressure.
3. Install New Buttons: Align the new DKMUS 'START STOP ENGINE' button and 'M' button with their respective slots. Press firmly until they click securely into place. Ensure they are flush with the surrounding surface.
4. Apply Sticker (Optional): If desired, apply the included sticker to the appropriate location as per your preference or vehicle's original design.
5. Test Functionality: Once installed, turn on your vehicle's ignition and test the functionality of both the Start/Stop Engine button and the M button to ensure they operate correctly.

3. Operating Instructions

The replacement buttons function identically to the original equipment. No special operation is required beyond the standard use of your vehicle's controls.

• START STOP ENGINE Button: This button controls the ignition and engine start/stop function of your BMW. Press to start or stop the engine as per your vehicle's operational procedures.
• M Button: This button is typically associated with activating specific performance modes or custom settings in M-series BMW vehicles. Refer to your vehicle's owner's manual for specific functionality related to the 'M' button.

4. Maintenance

To ensure the longevity and appearance of your DKMUS replacement buttons, follow these simple maintenance guidelines:

• Cleaning: Use a soft, damp cloth to wipe the surface of the buttons. Avoid abrasive cleaners, solvents, or harsh chemicals, as these can damage the UV gloss finish and printed text.
• Protection: While the buttons feature a UV gloss finish for protection, prolonged exposure to direct sunlight and extreme temperatures should be minimized to prevent potential fading or material degradation over time.
• Avoid Force: Do not apply excessive force when pressing the buttons, as this is unnecessary for their operation and could potentially cause damage.

5. Troubleshooting

If you encounter issues with your DKMUS replacement buttons, consider the following:

• Button Not Fitting Properly: Ensure the old button was completely removed and that no debris is obstructing the slot. Verify that the new button is correctly oriented before applying pressure. If the fit is still not flush, gently re-seat the button.
• Button Not Functioning: Confirm that the button is fully seated and making proper contact. If the issue persists, it may indicate a problem with the vehicle's underlying electrical system rather than the button itself. Consult a qualified automotive technician.
• Text Appears Off-Center or Faded: While quality control is maintained, minor variations in printing can occur. If the appearance is significantly unsatisfactory, contact the seller for assistance.

6. Specifications

7. Warranty and Support

For information regarding product warranty, returns, or technical support, please contact the seller or manufacturer directly through the platform where the product was purchased. Keep your purchase receipt or order number handy as it may be required for warranty claims or support inquiries.