Schlüsselbatterie tauschen, Seat, Leon, Ibiza, Alhambra, …., alle Modelle

Introduction

This tutorial provides a step-by-step guide to changing the key battery for a Seat vehicle, specifically a Seat Leon 1.8 TSI FR from 2015. This process is applicable to various Seat models, including Leon, Ibiza, and Alhambra. It is essential to perform this task outside of the car's radio frequency range to avoid issues during the battery replacement.

Step 1: Gather Necessary Materials

Before you begin, ensure you have the following items ready:

• A new CR 2025 battery (available from various retailers)
• A small flat-head screwdriver or a similar tool for opening the key fob

Step 2: Open the Key Fob

1. Locate the small notch on the side of the key fob. This is where you will insert your flat-head screwdriver.
2. Carefully insert the screwdriver into the notch and gently pry the key fob apart. Be cautious to avoid damaging the casing.

Step 3: Remove the Old Battery

1. Once the key fob is open, locate the battery compartment.
2. Take note of the battery’s orientation (positive and negative sides).
3. Carefully remove the old battery from its compartment, ensuring not to damage any internal components.

Step 4: Insert the New Battery

1. Take your new CR 2025 battery and align it with the positive and negative sides as noted earlier.
2. Gently push the new battery into the compartment until it is securely in place.

Step 5: Reassemble the Key Fob

1. Align the two halves of the key fob back together.
2. Press the two halves firmly until they click back into place. Ensure there are no gaps.

Step 6: Test the Key

1. Stand away from the vehicle to ensure you are out of the car's radio frequency range.
2. Press the buttons on the key fob to confirm that it is working properly.

Conclusion

Changing the battery in your Seat key fob is a straightforward process that can be completed in just a few minutes. Always remember to work outside the vehicle's radio frequency range during the replacement. If you encounter any issues with the new battery, double-check its installation and orientation. For future reference, consider keeping a spare CR 2025 battery on hand.