Toyota TNS350 Owner's Manual page 253

APPENDIX
4. Push the map SD memory card
lightly to remove it.
5. Insert the new map SD memory
card.
The map database is normally updated
twice a year.
Consult http://my.toyota.eu or contact any
authorized Toyota dealer or repairer and
most auto parts stores or another qualified
professional, for information about the
availability and pricing of an update.
252 TNS 350