IYZFBSB802

How to change SmartKey Key fob Battery on Audi A5 A3 A4 S4 S5 S6 Q5 Keyless entry IYZFBSB802

DIY How to replace your Smart Key Fob Battery for a Audi A3, A4, A5, S4, S5, S6 or Q7 that use the remote with FCC id IYZFBSB802. This uses a CR2032 replacement battery. This is helpful especially if the battery is too weak to start the car. Save money and you can get replacement […]

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