Operational Range
Transmitter is in range when located to either side of vehicle or behind vehicle within 60-100 ft. (manual mode) or 10-30 ft. (passive mode) of vehicle. Operational range is considerably less in passive mode as compared with manual mode. See Fig 1 . Operational range varies with orientation of transmitter. As useful battery life decreases, so will operational range of transmitter. Replace transmitter battery when operational range has severely decreased.