Navigation cannot control XM radio

NOTE:

Check the vehicle battery condition first (see BATTERY TEST ).
Make sure that the correct DVD color and version are installed.
Check any official Honda service website for more service information about the navigation system.

Start the vehicle.
Make sure the anti-theft code for the navigation system is entered.
Go into the SYSTEM DIAGNOSTIC MODE , select the Self-diagnosis Mode in the Select Diagnosis Items menu .
Check the system Links.
Is the XM icon red?

YES -Do the VOICE GUIDANCE CANNOT BE HEARD, IS BROKEN UP, OR THERE IS STATIC . ■

NO -Go to step 5.
Substitute a known-good AUDIO-NAVIGATION UNIT .
Can the navi control the XM radio?

YES -Replace the original AUDIO-NAVIGATION UNIT . ■

NO -Replace the XM RECEIVER REPLACEMENT . ■