ever since i updated to ios10, anyone who calls me when i am using carplay, hear their voice echo back to them. I even tried to connect my brother's phone through CarPlay and when i called him I could hear my voice echo back. However if I connect iphone via bluetooth then this issue doesn't happen. this issue is consistent across all iPhones running on ios10 as no on previous versions.
iPhone 6s Plus, iOS 10.0.2
Just to throw this out there, on my 2017 Honda Accord EX-L callers get that echo. Like everyone mentioned here, this problem does not occur with Bluetooth, just Carplay when plugged in. I am on Verizon and had an iPhone 7 it happened on. I upgraded to an iPhone 8 Plus and clean installed the os, I also did a Factory reset on my car system to see if that would fix it, and it hasn’t.
I called Honda, they sent to engineers to hopefully work on a fix, especially since Hyundai and Volkswagen were both able to fix it.
So my temporary fix for now until a software update fixes this permanently is as follows:
Go to settings
Go to Cellular
Go to Cellular Data options
Go to Enable LTE
Change option from Voice and Data to just Data
This removes the ability to operate internet while talking, but the echo goes away. I would just turn off Carplay, but I like having that Maps navigation on my screen.
I am having the exact same problem with the iphone 7+
Callers hear their voice echo if I answer calls using carplay after ios10 update
