10 Minute BMW Battery Replacement & Registration!
2 min read
6 months ago
Published on Apr 21, 2024
This response is partially generated with the help of AI. It may contain inaccuracies.
Table of Contents
How to Replace and Register a Battery on a BMW
Step 1: Gather the Necessary Equipment
- Ensure you have the following equipment:
- AGM battery with the same reserve capacity or amp power rating as your current battery
- 10mm socket wrench
- Cloth to cover the trunk area
- Laptop with appropriate software
- OBD2 adapter for your cell phone or tablet
Step 2: Disconnect the Old Battery
- Locate the battery in the trunk of your BMW.
- Place a cloth over the battery to prevent any accidents.
- Use a 10mm socket wrench to loosen and remove the negative terminal connector on top of the battery.
- Repeat the process for the positive terminal connector.
Step 3: Remove the Old Battery
- Carefully lift and remove the old battery from the trunk of your BMW.
Step 4: Install the New Battery
- Place the new AGM battery in the same position as the old battery.
- Connect the positive terminal connector first, followed by the negative terminal connector using the 10mm socket wrench.
Step 5: Register the New Battery Using a Laptop
- Connect your laptop to the OBD2 adapter in your BMW.
- Open the appropriate software on your laptop (e.g., MHD).
- Navigate to the battery registration section (e.g., F5 for PM IBS).
- Select the option to register the new battery.
- Verify that the registration process was successful.
Step 6: Verify Battery Registration
- Check the software to confirm that the new battery has been successfully registered.
- Ensure that all information regarding the battery change is recorded accurately.
Step 7: Additional Information
- This process is specifically tailored for BMW models such as the 335i, 135i, or 535i.
- Ensure you have the necessary cables or wireless adapters for the registration process.
- Consider using tools like Carly for turbo cars for a simpler registration process.
By following these steps, you can efficiently replace and register a new battery in your BMW, ensuring optimal performance and longevity.