Speed Assist may not be fully functional or may provide
inaccurate information in these situations:
Visibility is poor and speed limit signs are not clearly
visible (due to heavy rain, snow, fog, etc.).
Bright light (such as from oncoming headlights or
direct sunlight) is interfering with th
On a controlled-access highway, the cruising speed
reflects the speed limit, taking into consideration any
off set you've specified using Speed Assist. However, if
you choose to use Autosteer on residential roads, a road
without a center divider, or a road where access is not
limited, Autosteer