[XX='aljer, c: 1235218, m: 607552'][/XX] hmmm how about pag nag open ka ng navigation mo?? I mean pag nag punta ka sa google maps or waze or something di paring ba gumagana??
If none of the above suggested fixes work, then try to do a clean/fresh restore of the latest iOS firmware of your iPad in iTunes. (NOTE: Backup your iPad first before performing the restore)