Remove the harness holder (A).

Check the PCV valve (A), the hoses (B), the pipe (C), and the connections for leaks or restrictions.

At idle, make sure there is a clicking sound from the PCV valve when the hose between the PCV valve and the intake manifold is lightly pinched (A) with your fingers or pliers.
If there is no clicking sound, check the PCV valve washer for cracks or damage. If the washer is OK, replace the PCV valve and recheck.

Editing My Destination
DEST button (when en route)
►My Destination
Delete or edit the order of waypoints.
1. Select Edit.
► Select Map to display the
destination and waypoints on
the map screen.
...
Pilot Bearing Replacement
Remove the crankshaft pilot bearing (A) using the remover weight (B), and
the 15 mm bearing remover shaft set (C).
Install a new pilot bearing (A) into the crankshaft using th ...
Place Phone Number
DEST button
►DEST Menu 2►Place Phone Number
Select a destination by phone number. Only phone numbers in the database are
recognized.
1. Enter the area code and phone
number. Select ...