Fitting rear camera

[Paul and Val]

Greetings from France

I have a 2018 Chausson and I wish to fit a camera which shows a wider field of vision in order to do away with the blind spot, out of sight from the mirrors.

My question is this. Do I simply drill a hole in the rear wall/roof in order to pass the cable through? If I do will I cause warranty problems?

If I do drill a hole then how and with what do I seal it?

I have no problems with the rest of the procedure, it is just advice on the cable.

Any help, much appreciated.
Thank you.

 

[Spriddler]

Yacht chandlers stock waterproof deck glands for all cable sizes.