Key fob not working

2003 VOLKSWAGEN PASSAT
146,000 MILES • 2.8L • 6 CYL • 4WD • AUTOMATIC
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STEVENGGG
  • MEMBER
  • 1 POST
Changed battery in fob car went into immobilizer active.
Dec 31, 2018 at 6:09 AM
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DANNY L
  • ASE Certified Mechanic
  • 5,648 POSTS
  • ASE Certified Mechanic
Hello, I'm Danny.

Let's try an anti-theft reset first. Scroll to the bottom of the page to find the VW settings. Here's the link:

https://www.2carpros.com/articles/how-to-reset-a-security-system

Let me know if this helps and thanks for using 2CarPros.
Danny-
Dec 31, 2018 at 12:44 PM
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DANNY L
  • ASE Certified Mechanic
  • 5,648 POSTS
  • ASE Certified Mechanic
Hello again.

I'm also adding a key fob reprogramming tutorial for you.

https://www.2carpros.com/articles/how-to-re-program-a-key-remote-fob

Hope this helps as well and thanks again for using 2CarPros.

Danny-

Jun 3, 2021 at 12:11 PM
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