I don't seem to find an upgrade for my car's navigation system which is made by NAVTECH. I've looked on the Jaguar website and they have the upgrade but for cars manufactured after 2003...
My existing navigation system does not accept post codes so you have to input the full address and it does not recognise new roads.
My existing navigation system does not accept post codes so you have to input the full address and it does not recognise new roads.