July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Installation Procedure

Fig 1: View Of Battery Transmitter Halves

Courtesy of GENERAL MOTORS CORP.

Install the battery with the positive (+) side down.
Use one 3-volt, type CR2032 battery or the equivalent.
Ensure that the seal is in position.
Align the 2 halves of the case together and squeeze the case closed until the tabs are fully seated.