Hello, I have a 2015 Passat Estate (1 week old to me)

My passenger side mirror does not work.

From the paperwork I have with the car it looks like it has been replaced under warranty in the past.

I cannot adjust the mirror with the switch, nor does it fold up when set to (driver side works fine)

This morning after adjusting it by hand, I touched the switch to adjust it left, just to see if it would work and it looked like it moved ever so slightly, but up instead of left.

No matter what I do I cannot recreate it and wonder if it was simply my imagination!

Is there a simple way to check for faults?

I do not have any diagnostic equipment, BUT am willing to be pointed in the right direction to purchase if recommended it as this will be a long term family car.

Thanks in advance.