Filter
Top Products
38 nüvi 3500 Series Owner’s Manual
symbol and appear only when the device is
connected to Smartphone Link.
Subscribing to Garmin Live Services
You must subscribe to Garmin Live Services
using the Smartphone Link app on your phone.
1
Start the Smartphone Link app on your
phone (page 36).
2
Select Garmin Live Services.
A list of services and subscription prices
appears.
3
Select a service.
4
Select the price.
5
Select Subscribe.
6
Follow the on-screen instructions.
About ecoRoute
In some areas, before you can use ecoRoute
features, you must purchase an unlock code or
an ecoRoute HD accessory. Go to www.garmin
.com/ecoroute for more information.
The ecoRoute
™
feature calculates the fuel
economy and the fuel price of navigating to a
destination, and offers tools for improving fuel
efciency.
The data provided by the ecoRoute feature is an
estimate only. The data is not actually read from
the vehicle, unless you are using the ecoRoute
HD accessory.
To receive more-accurate fuel reports for your
specic vehicle and driving habits, calibrate the
fuel economy (page 39).
ecoRoute HD Accessory
When connected to the ecoRoute HD accessory,
your device can receive real-time vehicle
information, such as error messages, RPM, and
battery voltage. Your device includes data read
from the vehicle by the ecoRoute HD accessory
when calculating ecoRoute data.