Selecting trailer ball
Use the correct trailer ball for your application.

1. Trailer ball load rating
Matches or exceeds the gross trailer weight rating of the trailer.
2. Ball diameter
Matches the size of the trailer cou- pler. Most couplers are stamped with the required trailer ball size.

3. Shank length
Protrudes beyond the bottom of the lock washer and nut by at least 2 threads.
4. Shank diameter
Matches the ball mount hole diam- eter size.
See also:
Deleting call history
You can delete the call history.
1. Touch “Delete Call History”.
2. Select the desired history to delete.
3. Select the desired data or touch “Select All”, then touch “Delete”.
Y ...
Using the hands-free system (for cellular phones)
- Audio unit
1.Display
A message, name, phone number, etc. is displayed.
Lower-case characters and special characters cannot be displayed.
2.Selects speed dials
3.Displays information tha ...
Route preference
To select route type
You can designate the route conditions of the route to the destination.
1. Touch “Route”.
2. Touch “Preferences”.
3. Touch “Quick”, “Short” or “Alterna ...
