Navigation isn't 100% Accurate
My Acura has one of the better navigation systems on the planet- although I much prefer driving the X3.
Whenever I'm driving on a highway to another highway the navigation always directs me to exit before the correct exit and make a 3 mile loop before feeding me back on the correct highway. I mistakenly followed the directions once and realized there is some odd quirk in this route I take quite often. It doesn't matter if I set the navigation system to Direct Route, Major Highways, or any other setting it still Always makes the same mistake.
There's a restaurant we go to that the Acura's navigation sends us in a 1/4 mile figure 8 instead of directing us directly there. GPS is never perfect and I'm amazed it works as well as it does. I haven't used our new X3's NAV enough to be able to comment, but know there will be inaccuracies .
So, don't do what Michael Scott in The Office famously did and drive into a pond because he refused to listen to Dwight and steadfastly followed the car's navigation instructions and didn't use common sense.
2014 528ix M Sport. Space Gray/Mocha Brown Nappa Leather, Anthracite Wood Trim, Continental RFT's. Packages: ACC Stop & Go + Active Driving Assistant, Driver Assistance, Driver Assistance +, Lighting, Lux & Prem. Options: Paddle Shifters, H-K. S S System, Heated FS's & Power Rear Shade with Man SS's.
2013 X3 28i M Sport. Deep Sea Blue/Sand Beige Nevada Leather, FS Wood Trim, BMW Apps, HG Rails and GY LS All Seasons. Packages: Cold, Conv, DHP, Perform, Prem, Prem Sound and Tech.