speed limit

  1. D

    Comparison of HW3 to HW2.5 for cars without FSD

    I have a 2018 M3 with AP (not EAP) and no FSD. Recently I spent the $1000 to upgrade from HW2.5 to HW3. I have a few observations about what's different, and what's not, and would be curious to hear confirmation from other owners of their experience. First, the part that's not noticeably...
  2. Brian3

    Figured out how autopilot speed is calculated

    When I enable autopilot the car usually increases speed to something higher than the speed limit. When driving 65 in a 70 zone, the car would accelerate to 81 when I activated AP. That seemed very odd to me, but today I figured out what's going on. You all probably already know this. I had...
  3. thril

    Auto Pilot Low Speed Limit - Ontario Canada

    We live close to a highway which is posted 80 km/h. It is not a divided highway but one lane each direction with well painted outside and center lines. AP limits to 70 km/h. Is this the current limit for Model 3 for any highway that is not a divided one? It is a highway but most 'exits' are...