Garmin Nuvi 205 Owner's Manual page 29

Calibrate the Fuel
Economy
Calibrate the fuel economy to receive
more accurate fuel reports for your
specific vehicle and driving habits.
Calibrate when you fill up your fuel
tank.
1. Calculate your miles per gallon or
liters per 100 kilometers.
2. Touch Calibrate.
3. Touch + and -
from step 1.
4. Touch OK.
nüvi 205 and 205W series owner's manual
to enter the result
Adjust the Fuel Price
Touch tools > ecoroute
Price and enter the current fuel price.
This information is used to calculate
the fuel cost of routes and used to
calculate the fuel reports.
Take the Driving Challenge
The Driving Challenge tool helps
you maximize your fuel economy
by scoring your driving habits.
The higher your overall score for a
Driving Challenge, the more fuel you
could save.
To take a Driving Challenge, touch
tools ecoroute
>
Challenge, then touch Start.
Your overall score is the average of
three scores:
Using the Tools
> Fuel
Driving
>
2