Are you struggling to lock or unlock your Audi in Newport Beach? Is your Audi dashboard displaying a key and battery symbol? It might be time to consider replacing your Audi key fob battery. Don’t worry, this is a common issue and often an easy fix. As your trusted Audi service experts at keyfobx.com, we’re here to guide you through the process of replacing your Audi key fob battery. Whether you drive an Audi Q3, Q5, Q7, or another model, understanding how to handle your key fob battery is essential for every Audi owner.
While we’re always ready to assist you with a professional service appointment, we also understand the desire for DIY solutions. Replacing your Audi key fob battery yourself is often straightforward. There are primarily three types of Audi key fobs, and we’ll walk you through changing the battery in each, ensuring you can continue your drives around Irvine without interruption. Let’s explore how to replace your Audi key fob battery and keep you confidently on the road.
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Step-by-Step Guide to Audi Key Fob Battery Replacement
The process of replacing your Audi key battery can vary slightly depending on your specific model and key fob type. While we always recommend consulting your owner’s manual for the most precise instructions, we’ve compiled general steps for three common types of Audi key fobs to help you get started.
Replacing the Battery in Older Audi Flip Key Fobs
If you own an older Audi model, you might have a flip key fob that uses two 1620 batteries. Here’s how to replace them:
- Identify the Battery Type: Older Audi flip keys typically require two 1620 batteries. Ensure you have these ready.
- Separate the Key Fob Halves: Carefully insert a flathead screwdriver into the seam between the two halves of the key fob. Gently twist to separate them.
Alt text: Using a flathead screwdriver to open the two halves of an older Audi flip key fob to access the battery compartment.
- Locate the Battery Cover: The half of the fob without the flip key mechanism will have a separate battery cover.
- Remove the Battery Cover: Use the flathead screwdriver again to carefully pry open the battery cover.
- Replace the Batteries: Remove the old 1620 batteries. Install two new 1620 batteries, ensuring they are correctly oriented (usually positive side up).
- Reassemble the Fob: Snap the battery cover back into place, and then press the two halves of the key fob back together until they click securely.
Replacing the Battery in Newer Audi Flip Key Fobs
Newer Audi models often use a flip key fob that takes a single CR2032 battery. Here’s the replacement process:
- Prepare a CR2032 Battery: You’ll need a new CR2032 battery for this replacement.
- Open the Metal Key: Press the key release button to flip out the metal emergency key blade.
- Find the Notch: With the metal key flipped open, look for a small notch inside the key compartment.
Alt text: Close-up view of the small notch inside the key compartment of a newer Audi flip key fob, used for opening the battery cover.
- Pry Open the Battery Cover: Insert a small flathead screwdriver into the notch and gently twist to pop open the battery cover.
- Remove the Cover: Once popped, carefully pry the cover off completely, often pivoting from the keyring loop end.
- Battery Replacement: Remove the old CR2032 battery and replace it with a new one, ensuring the positive (+) side is facing upwards.
- Close the Fob: Align the plastic notches and gently press the battery cover back onto the key fob until it snaps closed securely.
Replacing the Battery in Audi Smart Keyless Entry Remotes
For Audi models with smart keyless entry remotes, the battery replacement process is slightly different but still manageable. These remotes typically use a CR2032 battery.
- Acquire a CR2032 Battery: Have a new CR2032 battery ready for the replacement.
- Remove the Metal Key Blade: Locate and press the release button to remove the metal emergency key blade from the smart key fob.
- Identify the Notch: Look for a small notch where the metal key blade was housed.
Alt text: Pointing to the small notch on an Audi smart keyless entry remote where the metal key blade is removed, indicating the access point for opening the fob.
- Open the Fob Shell: Insert a flathead screwdriver into the notch, angling it towards the center of the fob. Carefully rotate the screwdriver to pop open the key fob shell.
- Replace the Battery: Open the shell and remove the old CR2032 battery. Replace it with a new CR2032 battery, ensuring correct polarity.
- Reassemble the Remote: Carefully snap the key fob shell back together until it is securely closed.
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Reinitializing Your Audi Key Fob After Battery Replacement
In most cases, your Audi key fob should work immediately after a battery replacement. However, if your car doesn’t recognize the key fob, you might need to reinitialize it. Here’s a simple method you can try:
- Manual Door Lock: Insert the key blade into the driver’s side door lock.
- Manual Lock and Unlock: Manually unlock and then lock the door using the key.
- Test the Remote: Remove the key from the door and press the “unlock” button on the key fob.
If your key fob still isn’t recognized after these steps, it’s best to consult our service experts for assistance.
Cost of Replacing Your Audi Key Fob Battery
The good news is that replacing your Audi key fob battery is generally inexpensive. The battery itself, whether a CR2032 or 1620, typically costs between $10 and $20, depending on the brand and retailer. You can easily purchase these batteries online, at automotive parts stores, or even at many general stores.
If you prefer professional assistance, our Audi service team can replace your key fob battery for you. While the cost will be slightly higher to cover labor, it ensures the job is done correctly and can save you time and hassle. For specific pricing on Audi key battery replacement service or to purchase batteries, please visit our parts center.
Get Expert Audi Service in Costa Mesa
Located conveniently near Irvine, Audi Fletcher Jones in Costa Mesa is your go-to destination for all your Audi service, parts, and sales needs. If you have any questions about replacing your Audi key fob battery or require assistance with any other Audi service, please don’t hesitate to reach out to us today! We’re dedicated to providing expert service and ensuring your Audi experience is always exceptional.
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