2022 Elantra SEL. I went through the car wash and 30 minutes later I started the car again and had no ambient temperature read out and that icon wasflashing. Every safety warning system started flashing, and said check systems. The Back up camera not working. Power steering degraded hard to turn wheel while parked. I started the car several times and got all the same warnings. I drove the car home. The following day I started the car and all systems work fine again. It appears to me moisture got in somewhere and caused this. Anyone else hear of this problem? I have an appointment scheduled at Hyundai.