So, if this is the case, does that means that one of the display moved from its original position? I will try to take some measurements to see if the line is ~1/3 of the horizontal size. I also made an appt with a dealer to check on it, irrespective of the design I believe its something that we shouldnt face, in my case is any app with light colors (white/gray/yellow) and menu screens (white) hardly noticeable in the black / dark screens.
Also wondering the source of this info.
Regard
-A little long in the tooth here, but here's my $0.02_
I don't think one of your displays moved, I just think that's how our displays are. I have yet to see a Mk7.5 without these lines. Now my sample size is only 5 cars including mine, but they all had these lines in the same spot.
I have no formal source, but I can offer my engineering experience. Up to you whether you believe it or not, but to me it seems quite obvious what's going on here.
Here is my thought process:
-Huh, those lines looks odd.
-Well, they are spaced evenly apart.
-(Holds up cell phone to display) Ah! These must be cell phone panels.
-Must be 3 bonded together. But let me reboot my screen just to be sure.
-(Reboots) Nope still there
(Goes to dealer to look at other vehicles with the same screen)
-Car 1 (another 18 GTI SE) Yep same lines
-Car 2 (18 Golf R) Yep same lines
-Car 3 (18 Golf SE) Oh yeah, still there
-Car 4 (co-workers 18 GTI SE) Yeah, he has them
So there's my evidence. You don't have to believe it, but it seems incredibly reasonable to me. My guess is a buyer at VW went to a supplier, said I need XX million 8" displays with X by Y resolution and a minimum contrast ratio of Z and the buyer gave them a few options.
It is well known in the tech industry that a very large amount of manufactures are focusing on cell phone parts. (Evidence: Insane DDR4 memory prices for desktop PCs if you know about that). Some supplier probably told VW they can make these displays for pennies on the dollar, and stick 3 of them together with a driver for a few pennies more, as opposed to a few dollars for a single 8" panel that can do the same job.
I could be wrong. I have not dismantled my head unit. I have not requested engineering prints from VW. If you discover otherwise please inform the thread and I will update this post.
Best