I am developing a spring fix-it "to-do" list for my 98 Jetta. All three of my key fobs have a 5-10 foot range. I have seen the mod that can be performed on the A4 and the A3/B4. But, I haven't found much data in my searches that let me know what type of range I can get by performing the A3/B4 mod (opening the small module and soldering a long wire to the antenna coil).
Anyone with details if this mod makes a profound difference? Is it worth it?
Anyone with details if this mod makes a profound difference? Is it worth it?