CarPlay for 2017 Honda CR-V
This is a comment. I have already contacted a Senior Advisor at Apple Support and he suggested to post a comment. Using CarPlay with my 2017 Honda CR-V has sometimes been a frustrating experience. I have to wait about 20-30 seconds after turning on the car before plugging in my iPhone 8 Plus. Even then, there are many times when CarPlay does not start up and I often have to unplug and replug in my phone multiple times. There have been a few times when CarPlay will not begin no matter how many retries I attempt. The only solution is to find a place where I can turn the car off and wait a few minutes before trying the whole process again. Also, if Carplay is working and I stop and turn off the car, I must unplug the iPhone and start the whole process again.
All of this is very intermittent but I would guess that it is a problem about 50% of the time. Even if I never had a connection issue, I would still find it annoying to have to wait 20-30 seconds after the car is turned on to plug in my iPhone.
My cousin has a Volvo with CarPlay and has had no issues and is able to freely plug in his iPhone X before staring the car and CarPlay works flawlessly. His wife's iPhone X works just as well in that car and they have even switched out phones on the fly with no issues.
From the threads and comments I have read, it appears Honda is one of the companies that has not very successfully implemented CarPlay. I would think that is an issue for both Honda and Apple to address.
iPhone 8 Plus, iOS 11.3.1