I bought a new Skoda Superb Estate in July of 2000. Whilst the car itself is excellent I have a slight niggle about the Sat Nav system. I can only key in three of the characters of a post code. It will not let me complete the last three characters. I have to search by country, town, street and house number. My old Garmin sat nav system allowed me to search by post code and hence made the whole operation very simple. My local Skoda dealer says that if I wish to update the system it will cost me £175.00 for a new disk. I feel that this cannot be right. The car is relatively new. Do you please have an answer to assist in this frustrating dillema?

Brian Dobson