How do I update my BMW navigation system?
How do I update my BMW navigation system? Go to your iDrive navigation view, open the settings menu and scroll down to Navigation system version. You will see the region, map version and year of your current map. If it's more than a year old, it's time to update. How do I update my BMW e90 IDrive? Go to update page, enter last 7 of VIN, if there's a update available there will be a download button at the bottom of the page. Downloaded the bin onto laptop, moved to flash drive. Start car, plug drive into usb in center...