Hello Everyone,

I have a quick question. I am having a hitch installed on my E70 next Wednesday (on my Birthday no less). I have Nav with Premium sound, but do NOT have the backup camera nor do I have the PDC sensors (kind of wish I did though, loved them on my E53).
After my hitch is installed, will I still need the software update anyway? Not sure what else would be affected, so I figured I'd ask before I get knee deep into it.

Thanks in advance!

Sterling #122