4 ms·

Light flashes twice, the mirrors fold. Visible at any distance.

• onion2k 6y ago
  The curvature of the Earth will stop you seeing the car from about 5 miles (assuming you're 6 feet tall and the lights are 2 feet above the ground.)
  • denni9th 6y ago
    But are you really locking your car from 5 miles away? I doubt the radio in the key will be strong enough for that distance.
    • TeMPOraL 6y ago
      Hold my Pringles while I use the can they came in as a directional antenna.