Experiencing a finicky key fob for your 2017 Audi A4? Before you schedule a service appointment, it might be a simple battery replacement. Let’s walk through how to change your 2017 Audi A4 key fob battery and get you back on the road with ease.
Recognizing a Dying Key Fob Battery
How do you know if it’s time for a new battery? Your Audi might give you subtle hints, such as:
- Decreased key fob range: Finding yourself standing closer to your car to lock or unlock the doors? That’s a telltale sign.
- Sluggish response: If your car isn’t responding to your key fob as quickly as it used to, it’s likely a battery issue.
- Warning message on dashboard: Some Audi models will display a “Key Battery Low” message.
What You’ll Need
Replacing your 2017 Audi A4 key fob battery is a breeze. Here’s what you’ll need:
- A new CR2032 battery: Easily found at most convenience stores, supermarkets, or online.
- A small flat-head screwdriver: This will help with gently prying open the key fob.
Replacing the Battery: Step-by-Step
- Find the release button: On the back of your key fob, locate the small, silver release button.
- Release the key blade: Press the release button and gently pull out the metal key blade.
- Open the key fob: Insert the flat-head screwdriver into the slot exposed when you removed the key blade. Gently pry open the two halves of the key fob.
- Replace the battery: Carefully remove the old CR2032 battery and insert the new one, ensuring the positive (+) side is facing up.
- Reassemble the key fob: Align the two halves of the key fob and press them together until you hear a click, indicating they’re securely closed.
- Reinsert the key blade: Slide the key blade back into its slot until it locks in place.
Testing Your New Battery
Once you’ve replaced the battery, make sure everything is functioning correctly by testing the lock, unlock, and panic buttons.
Expert Tip from John Miller, Senior Automotive Technician: “Always ensure you’re using a high-quality CR2032 battery for your Audi key fob. Low-quality batteries may leak or die quickly, leaving you stranded.”
Still Having Issues?
If you’ve replaced the battery and your key fob is still acting up, there might be a different issue at play. It’s always best to consult your trusted mechanic or Audi dealership for further diagnosis.
Frequently Asked Questions
1. How long does an Audi A4 key fob battery last?
Typically, an Audi A4 key fob battery will last between 3 to 5 years, depending on usage and environmental factors.
2. Can I drive my Audi A4 with a low key fob battery?
Yes, you can still start and drive your Audi A4 with a low key fob battery. However, you may need to hold the key fob close to the start button for it to recognize the signal.
3. Can I replace the Audi A4 key fob battery myself?
Absolutely! This is a quick and easy DIY project that anyone can do with a few simple tools.
4. What kind of battery does a 2017 Audi A4 key fob take?
The 2017 Audi A4 key fob uses a CR2032 battery.
5. What do I do if my Audi A4 key fob battery dies completely?
If your key fob battery dies entirely, you can use the physical key blade hidden within the fob to unlock your driver’s side door. To start the engine, you may need to hold the key fob close to the start button, as the system might still be able to detect a weak signal.
Need further assistance with your 2017 Audi A4 Key Fob? Don’t hesitate to reach out to our expert team via WhatsApp at +1(641)206-8880 or email us at [email protected]. We’re here to help 24/7! You can also find more helpful articles like this on KeyFobX.
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