Tire size
- Typical tire size information
The illustration indicates typical tire size.

1.Tire use
(P = Passenger car, T = Temporary use)
2. Section width (millimeters)
3. Aspect ratio
(tire height to section width)
4. Tire construction code
(R = Radial, D = Diagonal)
5. Wheel diameter (inches)
6. Load index (2 digits or 3 digits)
7. Speed symbol
(alphabet with one letter)
- Tire dimensions

1. Section width
2. Tire height
3. Wheel diameter
See also:
Detailed navigation settings
Settings are available for driving speeds,
favorite POI categories, automatic
screen change, “ Off” function,
etc.
1 Press the “SETUP” button.
2 Touch “Navigation”.
3 Touch “D ...
Changing the passkey
Select “Set Passkey” using a voice
command or the “TUNE/SEL” knob.
Pattern A
Press the talk switch, say a 4 to
8-digit number, and select “Con- firm” using a voice command or the ...
Route overview
1. Touch “Route”.
2. Touch “Overview”.
The entire route from the current position to the destination is displayed.
“OK”: To start guidance.
“Turn List”: The following screen ...
