I have an iPhone 15 that when my car picks up a phone call on the hands-free system. It takes a moment to Ashley pick up and then is at first with the volume. Is this an iPhone issue that is known? Could it be T-Mobile? Or could it be my 2014 Avalon system? I didn’t have his problem with my android phone prior to this iPhone switch. Thanks for any insights.
Try re-pairing it (unpair, then pair again.) Had an issue with my iphone 14 and my 2015 Tacoma’s infotainment system not working together, but since i repaired them everything seems peachy.