Toyota AVALON Owner's Manual page 439

Route preference:
To change the conditions of the route
preference.
"Edit route"
Select the switch, and
the "Edit route" screen appears.
"Route preference"
Select the
switch.
24
AVALON_Navi_U (L/O 0508)
"Allow" "Detour"
Select either or
switch. When you select the
switch, the system starts searching for
a route up to the destination.
"Detour"
Even if you select the
switch, it cannot be avoid in some
cases.
INFORMATION
If the calculated route includes a trip
by ferry, the route guidance shows a
sea route. After you travel by ferry,
the current vehicle position may be
incorrect. Upon reception of GPS sig-
nals, it is automatically corrected.
"3routes"
Select the
"OK"
"3routes": You can choose your route out
of 3 types of route.
2006 AVALON Navigation from Aug. '05 Prod. (OM41416U)
switch.