2011 Renault satnav keeps restarting and shows and egg timer

Jamesr92 Registered Users Posts: 3
Apprentice Seeker
edited August 4 in Built in car navigation
Hi, I have a 61 reg grand scenic, the satnav has recently started a continual reboot cycle of the welcome screen followed by an egg timer. This occurred after a week of being sat in an airport car park.