Traction

My idea involves setting a small resovior over each wheel well with a cylinder coming off at the front of each wheel. I know you have 4x4's and front wheel drives but even those don't always get traction on ice. With installing a electronic push buttons for each individual wheel inside on the dash, with the push of a button you can release sand or salt to give you more traction and not have to dig your automobile out. Thank you for your time.