Do I need to put a protective film on the central control screen?

How do I connect the central control screen to WIFI? I've turned on the mobile hotspot, but it's not showing up.

Why is the central control screen black?

I reset the central control screen to factory settings. Now, the keyless entry can only lock but not unlock. How do I set it up? There is power! It seems to be protected. How do I unlock the system?

Why is the central control screen and the reversing camera blurry?

How does the central control screen of the Z rotate?

I'm considering putting a film on my 2019 black Alphard. Do you guys think I should go for a clear protective film or a color change wrap?

The time on the central control screen is missing and not displaying.

What should I do if the central control screen of the 2021 Jeep Compass Elite 1.3T freezes?

How is the paint on the CX-30? Does it need a paint protection film?

How do I turn off this central control screen? Looking for expert advice. 😭