Had the DBL dash light come on intermittently on my 2019 Stinger GT2. Came across a Service bulletin (attached). Replaced dessicant and bracket and no more light on dash. New parts were about $50 on Kiapartsfast.com
92126G6000 for bracket
92125H8350 for dessicant
92126G6000 for bracket
92125H8350 for dessicant