See also:

Service mode
In service mode, the remote engine start function is temporarily disabled to prevent the system from unexpectedly starting the engine while being serviced. To engage or disengage service mode: 1. ...

Menu list of the Hands-free system
Turn the “TUNE/TRACK/CH” dial to select a menu, and then press the dial to enter the selected menu. *: If a cell phone is not registered, the menu described in the chart is not indicated. ...

Precautions against vehicle modification
WARNING To avoid accidental activation of the system or rendering the system inoperative, which may result in serious injury, no modifications should be made to any components or wiring of the SR ...