Introduction
Replacing the battery in your Audi S4 key fob is a simple task that can save you time and money. Whether you have a CR2032 or CR1632 battery, this step-by-step guide will help you through the process.
- Plastic, Metal
- Imported
- IN THE BOX: 4-pack of CR2032 3 volt lithium coin cell batteries; replacement for BR2032, DL2032, and ECR2032
Tools You’ll Need
Before you begin, make sure you have the following tools:
- Replacement battery (CR2032 or CR1632)
- Flathead screwdriver
Both of these batteries can be easily purchased online. I recommend checking out the links provided for a good deal.
Step 1: Open the Key Fob
The first step in replacing the battery is to open the key fob. To do this, flip out the key and locate the two halves of the device. Grab on either end and pull to separate them.
If you find this difficult, use your flathead screwdriver. On the back of the fob, there is an opening. Insert the screwdriver and twist to open the fob more easily.
Step 2: Remove the Battery
Once the key fob is open, you’ll see the battery inside. There are two types of batteries that might be in your key fob: the smaller CR1632 or the larger CR2032.
If the battery doesn’t come out easily, gently pry it up with your screwdriver. Identify which type of battery you have so you can purchase the correct replacement.
Step 3: Insert the New Battery
Take your replacement battery and make sure the positive side is facing down. Set it into place inside the key fob.
This process is the same whether you have a CR2032 or CR1632 battery.
Step 4: Reassemble the Key Fob
After the new battery is in place, reassemble the key fob by aligning the two halves and pressing them together until they click.
Ensure everything is securely in place before testing the key fob.
- IN THE BOX: 4-pack of CR1632 3-volt lithium coin cell replacement batteries for small electronic devices
- DEVICE COMPATIBLE: Ideal for watches, calculators, games, medical devices, and more
- LONG LASTING: Long-lasting, reliable battery life; performs in extreme temperatures
Conclusion
That’s all it takes to replace the battery in your Audi S4 key fob. This simple task can be done in just a few minutes and will save you from the inconvenience of a dead key fob battery.
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FAQ
What type of battery does my Audi S4 key fob use?
Your Audi S4 key fob can use either a CR2032 or CR1632 battery. Check your current battery to determine which type you need.
- Plastic, Metal
- Imported
- IN THE BOX: 4-pack of CR2032 3 volt lithium coin cell batteries; replacement for BR2032, DL2032, and ECR2032
Where can I buy a replacement battery?
Replacement batteries can be purchased online. I recommend checking out the provided links for a good deal.
- IN THE BOX: 4-pack of CR1632 3-volt lithium coin cell replacement batteries for small electronic devices
- DEVICE COMPATIBLE: Ideal for watches, calculators, games, medical devices, and more
- LONG LASTING: Long-lasting, reliable battery life; performs in extreme temperatures
What if I can’t open the key fob?
If you find it difficult to open the key fob, use a flathead screwdriver to pry it open. Insert the screwdriver into the opening on the back of the fob and twist.
How do I know which side of the battery is positive?
The positive side of the battery is usually marked with a “+” symbol. Make sure this side is facing down when you insert the battery into the key fob.
Can I use any flathead screwdriver?
Yes, any small flathead screwdriver will work for this task. It just needs to fit into the opening on the key fob.
How often should I replace the key fob battery?
Key fob batteries typically last several years, but it’s a good idea to replace them as soon as you notice any issues with your key fob’s performance.
Is it safe to replace the key fob battery myself?
Yes, replacing the key fob battery is a safe and simple task that can be done at home with minimal tools.
What if my key fob still doesn’t work after replacing the battery?
If your key fob doesn’t work after replacing the battery, double-check that the battery is installed correctly and that the fob is properly reassembled. If it still doesn’t work, there may be another issue with the key fob.