Remove the intake manifold chamber.
Disconnect the four ignition coil connectors (A).

Remove the harness holder (B) and the breather hose (C).
Remove the cylinder head cover.

Installation
Hold the gearbox housing using a C-clamp (A) and wooden blocks (B) to a
workbench as shown. Do not clamp the cylinder part of the gearbox housing in
a vise.
...
Auxiliary Input Jack
Use the jack in the console compartment to connect standard audio devices.
1. Open the AUX cover.
2. Connect a standard audio device to
the input jack using a 1/8 inch/3.5
mm stereo miniplug.
& ...
During Route Guidance
During route guidance, route information is displayed on the map/guidance
screen.
Press the MAP/GUIDE button to display the guidance screen. ...