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How do you reprogram key fob?

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Old 08-18-2018, 02:50 PM
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Default How do you reprogram key fob?

Hello, I have a 2017 S3 and my spare key needed a battery replaced. Now it doesn't remote lock/unlock or start the car. How do I program it to the car again?
Thanks for the help.
Old 08-19-2018, 01:48 PM
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Originally Posted by GeekyJonCool
Hello, I have a 2017 S3 and my spare key needed a battery replaced. Now it doesn't remote lock/unlock or start the car. How do I program it to the car again?
Thanks for the help.
Reprogramming the key fob is described in the owner manual (page 35 from the 2018 A3 Owner's Manual attached)
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