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

The FCC ID IYZFBSB802 shows that it is used on the following vehicles

2009 2010 2011 2012 Audi A3

2009 2010 2011 2012 Audi A4

2009 2010 2011 2012 Audi A5

2009 2010 2011 2012 Audi S4

2009 2010 2011 2012 Audi S5

2009 2010 2011 2012 Audi S6 A6

2010 2011 2012 2013 Audi Q5

2011 Audi A7

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• A5 changing smartkey fob battery  |  A5 (8T)