Nissan X Trail Sat Nav

brainbug007

Hi, we've just bought a 2008 X trail which comes with built in sat nav. We need to update it as its got the original maps disc. One thing we don't like about the current system is that you can't navigate by postcode only street address. Before we evaluate
our options, does anyone have a later x trail and if so, does it have a sat nav you can navigate using postcode? 

Thanks