On a couple of occasions the nav on a 2004 C4S freezes in one location. It
actually froze in a location 10 miles north of where the car had been. In
the first case this corrected itself after about 60 miles, in the second it
did so after 85 miles. Nothing had been done with any of the tires. What
causes this and how should it be corrected?

uk cars req a update softwear disc for satnav may be worth enq at dealer

Thanks. Dealer eventually reset the PC. This eliminated stored radio
channels, but problem did not recur. Suspect these may require periodic
defrag, or resetting. Would be interested in others' opinions, though now
would be on a 997.


"andyporcshe" <andy-39_ (AT) nospam (DOT) co.uk> wrote