How to open a BMW keyfob

How to Open a BMW Key Fob: A Step-by-Step Guide

Opening your BMW key fob isn’t as daunting as it seems. With the right tools and techniques, you can pop open your key fob without a trip to the dealership. This comprehensive guide will walk you through the process, ensuring your key fob is functioning smoothly in no time.


#howto start a #bmw with a dead #keyfob

♬ original sound – har22b

Step 1: Identify Your BMW Key Fob Model

BMW has introduced various key fob designs over the years, each with its own method of opening. The most common models include the traditional diamond-shaped key fob, the newer display key, and the sleek comfort access key. Identifying your model is crucial as it determines the approach you’ll take to open it.

Step 2: Gather the Necessary Tools

Before you begin, ensure you have the right tools on hand. For most BMW key fobs, a small flathead screwdriver or a plastic pry tool is sufficient. Your actual key that inserts into the key fob will also suffice. These tools will help you open the key fob without causing damage to the casing or internal components.

Step 3: Opening Your BMW Key Fob

Traditional Diamond-Shaped Key Fob

  1. Locate the small indent along the seam of the key fob.
  2. Insert your flathead screwdriver or pry tool into the indent.
  3. Gently twist the tool to pry the key fob open, separating the two halves.

Display Key or Comfort Access Key

  1. Find the small slot at the end of the key fob.
  2. Insert the pry tool or screwdriver into the slot.
  3. Carefully lever the tool to pop open the key fob casing.

It’s important to proceed with caution to avoid damaging the key fob. If you’re unsure or uncomfortable performing these steps, consulting a professional is always the best course of action.

Beyond the Basics: Ensuring Your Key Fob’s Longevity

Now that you’ve mastered opening your BMW key fob, maintaining its functionality is key. Regularly check the battery and replace it when necessary to avoid being locked out. Additionally, keep your key fob clean and free from damage by avoiding drops and keeping it away from water.

Understanding how to open and manage your BMW key fob not only saves you a trip to the dealership but also empowers you to take control of your vehicle’s access. With this knowledge, you’re well-equipped to ensure your BMW key fob remains in top working condition, ensuring seamless access to your vehicle at all times.

FAQ: Opening and Managing Your BMW Key Fob

How do you pop open a key fob?

Insert a flathead screwdriver or a pry tool into the indent or slot on the key fob. Gently twist to separate the halves.

How do you open a BMW Mini key fob?

The process is similar to opening a standard BMW key fob. Locate the seam and use a pry tool to gently open the casing.

How do you unlock a BMW when the key fob dies?

Most BMWs have a hidden key blade inside the fob. Use this manual key to unlock the driver’s door directly.

What battery goes in a BMW key fob?

The majority of BMW key fobs use a CR2032 or CR2450 lithium coin battery. Always check your specific model for the correct type.

How do you manually open a keyless car?

Use the manual key blade hidden within the key fob to unlock the door.

What to do if key fob battery is low?

Replace the battery as soon as possible. A low battery can lead to loss of functionality.

How do you open a BMW key fob with pry?

Carefully insert the pry tool into the slot or indent and gently lever the fob open.

Why is my BMW key fob not working?

Common reasons include a dead battery, damaged internal components, or interference from other devices.

How do you open a BMW door with a manual key?

Remove the manual key blade from the fob and insert it into the door lock to unlock your BMW.

what kind of battery does my BMW key fob take?

Commonly used batteries for BMW key fobs include CR2032, CR2450, and CR2025. These batteries are used in various BMW key fobs across different models, but it’s always best to refer to your specific owner’s manual or contact a BMW dealership for precise information regarding your vehicle’s key fob. here’s the three common batteries and BMW key fobs.

CR2032 –

CR2450 –

CR2025 –

2 thoughts on “How to Open a BMW Key Fob: A Step-by-Step Guide”

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top