mkiv sat nav rebooting

[onksy]

hi all i have a problem with my sat nav at times whilst driving it goes into a reboot, screen goes blank then restarts any idea of what this could be ok works fine after reboot is this any cause for concern i have a mkiv dvd sat nav on my 55 plate bmw 325ci any one else experiencing this? updated to latest version v32.

[Brian-bmw]

First question... is your map disk an original or a copy? If it is a copy, try the original and see if the rebooting persists.

Reboots are often the result of the computer having difficulty reading the map disk.

[onksy]

ok thanks brain-bmw i'll try that let you know how it goes

[danieljsinclair]

If it's doing it frequently enough, or it won't boot at all - try holding the eject button down and see if it boots then?