Where can I get sat nav unit for P12?

I have bought 1.8 Primera SE estate and it doesn't have the sant nav option. Cliking the map button does nothing, I really would like to get it fitted but so far all a nissan delaer has done is to tell me to get tom tom from Halfords. Great.

It must be possible to get the DVD unit and fit it surely? Does anyone know where I can get one from?

Many thanks.

I recon your looking at £600 plus ........ Ok the P12 sat nav is good, but not worth that kind of money

Yeah the Tom Toms are good, it depends where you fit them, if you just sucker it to the screen it looks pants but a properly thought out install ...... Wit hthe perminant install kit would do ya fine

I recently nipped in my car radio showroom & the dude salesman really thought he was going to get me to buy a Pioneer radio/cd/satnav combined unit for £2k...... I was tempted till he told me the updated cd's are £300 each & they are usually 3 years out of date .............. At that point I realised I nearly got schlepped by a salesman ........ Tom tom go for me :)