Google Maps has received a minor update bringing along a simplified menu UI when using Navigation. Gone is the standard ICS menu button. In its place is a menu launcher build directly into the Navigation UI. When accessed menu items are now displayed in a grid along with graphics as opposed to the list format of the previous release. The new look harkens back to pre-ICS versions of Google Maps. The larger buttons and visual elements should make for easier access to Navigation features while driving (not that we should be playing with our phones while driving in the first place). Head over to Google Play to update to the latest version now.
Google Play Link: Google Maps