Michigan Legislature

  (a) A motor vehicle may be equipped and when required under this chapter shall be equipped with the following signal lamps or devices:

  (1) A stop lamp on the rear which shall emit a red or amber light and which shall be actuated upon application of the service or foot brake and which may but need not be incorporated with a tail lamp.

  (2) A lamp or lamps or mechanical signal device which conveys an intelligible signal or warning to another driver approaching from the rear.

  (b) A stop lamp shall be capable of being seen and distinguished from a distance of 100 feet to the rear both during normal sunlight and at nighttime and a signal lamp or lamps indicating intention to turn shall be capable of being seen and distinguished during daytime and nighttime from a distance of 100 feet both to the front and rear. When a vehicle is equipped with a stop lamp or other signal lamps, the lamp or lamps shall at all times be maintained in good working condition. A stop lamp or signal lamp shall not project a glaring or dazzling light.

  (c) All mechanical signal devices shall be self-illuminated when in use at the times mentioned in section 684.

  (d) A motor vehicle licensed as an historic vehicle is exempt from the requirements of this section if the vehicle as originally equipped failed to meet these requirements.