Radio - ETM
22MP - Cannot Adjust Radio Volume On AM, FM Or SAT, Volume Goes Down by Istself User may notice the volume goes down by itself after approximately 30 minutes. An ignition key cycle will return audio volume control. Do not replace radio or amplifier for this concern, replacements will have the same software level. An over the air software update will correct the concern in late January 2023. See SOL S238A000002
