Mine is checked "YES".
Your display layout is different than mine (mine doesn't show temp or heading on bottom), so we may be looking a fine details here that don't compare.
Thanks. I noticed that and I appreciate your help.
I went ahead and set up the rear back up cam button to appear on the 8.4
Only other concern was I have seem to lost the vehicle user guide on the 8.4 after updating to software version 40.1 several months back.
I guess they removed it. I already tried resetting the radio to default settings and battery disconnects multiple times and it never reappeared. No big deal but it was a nice convenient feature to have. I still have the paper book and always the online manual. Just wanted to know if anyone else noticed that after updating to version 40.1 from 34.2.0. Thanks in advance.