The PrePass app and Garmin are different products, however the two companies collaborated to provide PrePass notifications on Garmin dēzl device models. Motor carriers download the PrePass app and Garmin Drive App to their mobile device (smartphone).
Log into the Prepass app and make sure Smart Notifications are enabled on the Garmin Drive App. Then, visit https://support.garmin.com/en-US/ and enter your Garmin model number. On the device support page, click Other and search for “Pairing the Garmin Drive App” for instructions. Once complete, touch the Map Tools icon on the Garmin device and then touch “PrePass”.
After complete, PrePass weigh station bypass alerts will appear on the Garmin device as long as you remain logged into the PrePass app.