While you wait for answers, we may have found some information which could help you.
Click here for Error Crv SatNavigation problem 2005 accord ex v6?
How to Fix the 2007 Honda CRV Nav?
Honda CRV 56reg. Sat-nav joystick problem?
Honda CRV sat nav screen?
repair honda crv satnav?
Is there any one out there that repairs Honda satnav ?