HALO-RA LED Programming and Operation

Light not working? Check this first:

The lights were shipped with a small disconnect piece in the battery compartment to keep the batteries from draining during shipment. Simply use a T10 wrench (or small flat head screwdriver) to remove the light unit from the mirror to gain access to the battery compartment. You'll find the disconnect piece sandwiched between the end of one of the batteries and the post.