iPhone 6 not working with hands-free on a Toyota Prius c

Same issues here with my iphone7 and with a 2013 Toyota Avalon, all of a sudden my phone connection has stopped working. It shows the calls are made or accepted but I can not hear anything in my car. How can I fix this problem?

I Am having the same issue with my 2014 Toyota Tundra with Entune Audio Plus and my iPhone 6. It pairs without issue, and I can stream audio, but cannot make or receive calls. My iPhone 5 worked fine.

Thanks for the tip... I had actually turned on those features as soon as I got my phone. So I tried changing my phone back to LTE for Data only to see if that made a difference. So far no change. When I try to make a call using the Truck's interface it tells me "unable to dial". I also notice sometimes the vehicle shows 0 signal strength, when in actually I have 4 or 5 bars/dots.

So an update... Monday it started working out of the blue-- no changes to settings on my iPhone or my truck. I can actually use the truck's interface to make/receive calls-- it worked 3 different times. I have no explanation, and it doesn't leave me with a warm-fuzzy.

So far, this is the only online resource I have found to assist with this iPhone 6/Entune issue. I am having the same problems with my phone connectivity on my 2014 RAV4. I was previously using an iPhone 5s and had no problems, even after I upgraded to iOS8. I have talked to Verizon Wireless three times and Toyota Entune technical support three times and they just keep pointing their fingers at each other. Verizon has activated Advanced Calling and I have enabled my phone in both places, I have rebooted my phone three times and have removed the phone and re-paired it so many times I have lost count. Nobody seems to have an answer and, quite honestly, neither Toyota nor Verizon seem interested in helping sort the issue out. I just can't believe that the people here in this thread are the only iPhone 6/Entune customers who are having these issues.

So frustrating.

I found another thread here on topic; this is not just a Toyota issue:

iPhone 6 bluetooth not working correctly with Nissan

i am having the same issues with my 2012 Mazda 3. I have the iphone 5S and did not experience any issues connecting via bluetooth with my car. Once i upgraded my software to iOS 8 my car will no longer accept phone calls or will it use the hands free speakers when making a call. My car recognizes my phone as being connected and i can even play music via bluetooth connection. The issues arise when attempting to make or answer a phone call. My phone will start by attempting to use the hands free speakers in my car but will automatically switch to the phone speakers as the audio source after the call connects. Once in the middle of a call if i attempt to change the audio source to my car it will not do so. Same problem when answering a call. My car will indicate a call is coming in but when i attempt to answer the call it immediately switches to the phone as the audio sources as opposed to my car speakers. please fix this issue as it is a safety concern. The first ticket i get while this issue persists will be sent to you at Apple.

I've got a 2014 Tacoma with Entune. I was having the same problem. I have ATT. I also disabled the LTE Voice/Data and just switched it back to Data. I turned off my truck, turned it back on and it started to work. So just switch your cellular LTE to Data only and it seems to have fixed the problem. I wonder if there is a thing like with Verizon where you can call them have them enable something and then it works as well.

AAnd subscribed. Me too. 14 tundra with Entune And Nav. Hands free doesn't work. Blah.

The thread I posted above has been a little more active and from it, I was able to find a solution. The problem seems to be with restoring an iCloud backup from a previous phone onto the iPhone 6. When I got my 6, I restored the backup from my previous iPhone 5s running iOS 8. I first tried resetting the network settings a couple times but that didn't work. So, I did the dreaded factory reset and I got full handsfree calling functionality back.

Though that may have worked in your car, it didn't have an effect in my truck. Additionally, I set up my iPhone6 as a new phone and did not use a backup.

I Too am having the same issue with my Toyota Prius. It sees my phone, I can use Siri, but when it comes to phone calls, it never connects. My display doesn't show the number im calling like it normally does. Like everyone else has said, my 5s worked just fine, even after I upgraded to iOS 8.

I'm on a Verizon iphone 6. Hope theres a solution soon...

Thank you!!!!!! IT WORKED! I have the prius, and it was driving me crazy that i could no longer use the phone in the car.

changing cellular data to data only on LTE. worked like a charm!

I have an Avalon Hybrid and a Corolla and they had the same problems, not with voice but text/message.

It had nothing to do with Verizon and everything to do with Apple/iCloud. When you activate your new i6, you restored everything from iCloud incl Bluetooth settings which are no longer compatible with the i6.

You need to go to Setting to do a "Reset All Settings", remove the bluetooth device from Toyota, pair it again. It will work.

Before you reset everything, make sure you write down your favorite setting/preferences, they will be wiped out. You phots, phonebook, etc. are save.