Post #1903601

Read about a Tacoma owner that wrapped his vehicle’s DCM in tinfoil to accomplish this and seems to have succeeded. This was preferred over fully removing it as certain other functionality is often lost that way such as in car speakers or the cabin microphone (used to talk to your phones handsfree system when running Android auto or carplay) Ultimately, this kind of question is probably best answered on whatever forums exist for your manufacturer or model.