Easily travel to any what3words address with 3WordAuto and Mercedes. Now you can specify the exact what3words address for your destination, straight from your Android device or WearOS device using just your voice, and send it directly to your Mercedes car navigation. Powered by what3words, we offer voice input in English, Arabic, Chinese, German, Hindi, Japanese, Korean and Spanish. You’ll need an active Mercedes me account and linked vehicle to use this app.