Program key

[Golfer12]

Bought car and only came with 1 keyfob
Opens door and starts car but doesn't lock or unlock with buttons on fob
Is there a way to program it , light on fob blinks when pressed so battery must be good
I'm thinking last owner lost master key

 

[jef@rosstech]

There are some variables that come into play, but it could be similar to the Adaptation process as detailed here:

VW Jetta (16) Body Control Module - Ross-Tech Wiki

wiki.ross-tech.com