Green Indicator Remains Off [11/2018 - 10/2019]: Description

After turning the ignition switch to ON, the DCM (Telephone Transceiver Assembly) will enter into self check mode. The manual (SOS) switch red indicator will illuminate for 2 seconds and turn off followed by the manual (SOS) switch green indicator illuminating and remaining on under normal operation. If neither the red nor green indicators remain on, verification of the subscription should be performed.