While driving in Washington DC rush hour traffic on I-95, I received white warning message that car is low and see workshop soon. I continued to drive in stop and go traffic for an additional hour then the red warning light appears indicating the car is low and stop soon. The steering was responsive, and I didn't perceive a safety issue to continue home. When I stopped the left front was discernibly lower than the right front, and there was no air leaking noises.
Question: Many of the threads on this subject indicate that both sides of the car were lowered when Airmatic issues arise. What has happened such that only the left front has lowered?