nüvi 1490TV Owner’s Manual
Using the Tools
Updating Conversion rates
You can update the currency
conversion rates manually so that
you are always using the most
current rates.
1. Touch
Tools
>
Unit Converter
>
Conversion
.
2. Select
Currency
, and touch
OK
.
3. Touch the currency buttons and
select the currencies you want to
update.
4. Touch
Update
.
5. Touch the boxes next to the
currencies to enter new rates.
6. Touch
Save
to save the new
rates. Touch
restore
to use the
original rates.
Using ecoroute
™
Touch
Tools
>
ecoRoute
.
The ecoRoute feature calculates
your vehicle fuel economy, carbon
footprint, and the fuel price of
navigating to a destination, and
offers tools for improving fuel
efficiency.
The data provided by the ecoRoute
feature are estimates only. The
data is not actually read from your
vehicle. To receive more-accurate
fuel reports for your specific vehicle
and driving habits, calibrate the fuel
economy.
The first time you access the
ecoRoute features you will be asked
to enter fuel and mileage information
about your vehicle.
