2014 - 2016 Corvette: Service Bulletin: #16-NA-188: Loss of Radio Controls and/or HVAC Controls - (Jun 29, 2016)

#16-NA-188: Loss of Radio Controls and/or HVAC Controls - (Jun 29, 2016)

Subject Loss of Radio Controls and/or HVAC Controls  



Model Year:
















Involved Region or Country

North America and all N.A.Export Regions


Some customers may comment on a loss of function with the Radio/HVAC Interface Control Module (ICS) after ignition 'on' cycle.

The condition will exhibit intermittent characteristics, where the loss of function will discontinue after an additional ignition cycle.


This may be caused by incorrect software/utility file level.


If you encounter a vehicle with the above concern, reprogram the radio control with the latest software. Refer to Radio Control Programming and Setup in SI.

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