My iPhone 5S is managed by corporate BES 12 with Blackberry Work Connect app. I can see all Work Connect Contacts in my iPhone Contacts application. iPhone pairs well with my car audio/nav system (Toyota Avensis - model 2014). The only problem is that it does not synchronize Work Connect contacts with Toyota's phone books. when receiving phone calls I see caller number but no caller ID. I have to add that in Bluetooth connection settings the Work Connect Contacts are ticked for synchronization. anybody can help me?