Motorola has updated the Moto Assist and Contextual Services applications today. The changes, which mean an update for all 2013 Moto phones, allow Home mode and Driving mode to be pushed to the budget-friendly Moto G and Moto E devices.
Users are now able to listen to incoming text messages and hear caller ID information, as well as respond using only their voice while tooling down the street or kicked back on the couch. You'll be notified in your status bar when your update slot is ready, or you can manually go check here:
Source: +Mark Rose. Thanks, Simon!