I was caught in a snowstorm, driving about 5 MPH. Suddenly, the vehicle swerved to the left and I lost complete control; the brakes locked up. The vehicle spun about 145° degrees before coming to a stop perpendicular to the road; subsequently rear-ended from behind. The moment was surreal; Iâve never felt closer to a life-threatening incident because I had ZERO CONTROL over the car: I was spared ONLY because there was no oncoming traffic. My biggest concern is why the safety systems failed to intervene. During the incident, the ABS did NOTHING. Traction Control, NOTHING. NO warning lights came on. Itâs mind blowing that the car skidded about 145° degrees without any intervention from the ABS and Traction Control systems. With modern 4-channel ABS and advanced Traction Control (Vehicle Dynamic Control) safety systems, the car should have attempted to correct itself. Because I was at a standstill, I was braking the entire time; I didnât jam the brakes or steer the vehicle. To make matters worse, the car was in Snow Mode AWD. One hypothesis is a glitch where Vehicle Dynamic Control wonât operate in snow mode to give maximum engine performance. But at the cost of reduced safety and traction. Or perhaps the safety systems are not working as intended. The emergency brake malfunction light occasionally comes on when idling and several malfunction messages once during a long trip. However, these were sporadic and did not appear before this incident. Moreover, the maint