LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Cadillac >> 2007 >> STS V >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Keyless Entry System And Remote Functions >> Description and Operation >> Keyless Entry System Description and Operation >> Keyless Entry Transmitters
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Keyless Entry Transmitters

The keyless entry transmitter are used to passively or actively lock and unlock the vehicle.

When any one of the 4 allowable programmed transmitters are challenged by a keyless entry antenna by operating either of the front exterior door handles, they will passively send a radio frequency (RF) signal to the remote control door lock receiver (RCDLR) via the door antennas; the RCDLR will then interpret this communication and either allow entry into the vehicle or deny it.