Compatibility issues will exist when using HondaLink if upgrading an iPhone with iOS8 or when using the new iPhone 6. Note that the look or layouts may be affected and some functions of certain apps may not work. As of this post HondaLink Connect in-vehicle experience, HondaLink Navigation “new destination” feature and Service Scheduling will not work with the latest software and phones. Honda is working with Apple and designing updates to return full functionality of these apps.