Garmin International Inc 01650 Manual De Usuario

nüvi 3400 Series Owner’s Manual 

35 

Select Apps > Help to view information 

about using the device. 

Select Apps > Help >  .

The ecoRoute

™

 feature calculates the fuel 

economy and the fuel price of navigating to a 

destination, and offers tools for improving fuel 

efficiency.
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 specific vehicle and driving 

In some areas, an ecoRoute HD accessory is 

required to use ecoRoute features.

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.
Go to 

 for 

compatibility and purchasing information.

The first time you use the ecoRoute features, 

you must enter vehicle information. 

Select Apps > ecoRoute

™

.

Enter fuel and mileage information.