Reversing camera lines- very strange problem

[catnap]

The other day I had a look around in the hidden service menu to see what's in there but I didn't do anything in the camera menu apart from see what's displayed, then exit out. Since then, the reversing camera guide lines are messed up and I can't get it back to working again:

(apologies for quality, it's difficult to shade the screen)

I went back into the service menu and used the "memorize steering centre" and "memorize max steering angle" buttons and got it working but as soon as you exit it's messed up again:

Does anyone know how to recover from this or what I'm doing wrong?

 

[rayaans]

You need to tap the buttons at the bottom to change it back to the other type

[catnap]

33 minutes ago, rayaans said:

You need to tap the buttons at the bottom to change it back to the other type

 

You're absolutely correct.

I was using the bottom right button to change between parallel park and "bay" modes, but didn't realise the left button switches modes within those choices.

 

I'm going to leave this post up as a reminder to people to not overlook the basics before jumping to a conclusion about a problem!

Thanks!