Acura RDX 2019–2020 — technical service bulletin
Bulletin B20-031 · NHTSA communication 10187542 · issued Feb 18, 2021
Technical service bulletin
communication type
Equipment
component
2019–2020
model years
2
vehicle entries
Official summary
Service Bulletin - There is a popping or crackling from the speakers, a blank display, or no sound from the audio system. You may also see a Network Loss message, the center display staying on after turning the vehicle to the OFF mode with the door open, display switches between the Day Mode and Night Mode, the Drive mode not available message appears, or the disclaimer message stuck on.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.