
The Passat B7 does not work in memory of the seat position, but the settings work in incomprehensible mode. For example, to move the chair maximally forward or backward, you can repeatedly release and click the button again.
It's a known problem with Passat, and it's simple enough to solve it. We need to turn off the ignition, wait 10 to 15 minutes, and turn off the battery for several hours. After the battery is connected, the problem should disappear.