2011 Hyundai santa fe se 4cyl. all wheel drive
 

Hi,
looking for some input. I have a Hyundai santa fe with the electronic controlled all wheel drive. 1st time ever with an elertronic controlled all wheel drive system. The all wheel drive does not appear to be working however I have nothing to compare it to, i did'nt have the car from new. Here in Pa we just got some snow, i drove the car and felt nothing more than if I were driving a front wheel drive vehicle. The front tires would spin and I had to keep pedalling to get up the hill. Also i had my fiance get in the car and jump on the gas, the car makes a gear grinding sound, front wheels spin, one rear wheel spins but offers no aid in traction, other rear wheel does not spin or appear to be driving. Anyone have any ideas, taking to Hyundai for service, but want an idea of what I'm talking about. Thanks for any input.