Hit the Menu button, go to Navigation, scroll to the right and select Information, On Location, choose Red light/Speed Cams, conduct a search. You don't need to select any of the results, just return back to your map. The icons will now appear on your map for the Cameras in your area. Keep in mind that if you search later for a gas station or restaurant, you will have to go back and get follow the instructions above to get them to show back up. The map retains the icons for whatever POI you last searched for.

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'12 E92 M3 ZCP Stage 2 Tune, Exhaust, Test pipes, GTS DCT Software
'07 E70 4.8i
'07 E92 335i FBO+Meth M3 Suspension Swap and much more 505hp 564 lb/ft tq (Sold)
'89 E30 325i (Retired with 230,000 miles )