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Home >> Lexus >> 2021 >> LS 500 Base, RWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> Rear Seat Entertainment System - Diagnostic Codes, Circuit & Symptom Tests >> Rear Seat Entertainment System >> DTC B1577: GVIF Disconnected (from EMV/MM Integrated Device to RSE) [12/2017 - 10/2022] >> Caution / Notice / Hint

Caution / Notice / Hint

NOTE:

The following malfunctions may occur if a radio receiver assembly from another vehicle is installed to this vehicle. Therefore, when replacing the radio receiver assembly, be sure to replace it with new one.

  • Communication malfunction DTC is output
  • Does not operate normally

HINT: 

Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Navigation System.

Refer to PRECAUTION [12/2017 - 10/2022]