Snow and ice

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Across
  1. 6. What you must do to your following distance in winter conditions
  2. 8. Never use this speed-maintaining feature in wintry conditions (2 words)
  3. 9. Do not do this too quickly when driving on snow or ice
  4. 10. Technique to try if your wheels start to spin while trying to move
Down
  1. 1. It can take up to 10 times longer on ice, so increase your ___ distance
  2. 2. The state you are driving in
  3. 3. What you should do with your car's windows and lights before driving
  4. 4. A vehicle's ability to grip the road, which is greatly reduced by snow and ice
  5. 5. A helpful product to keep in your trunk for gaining traction if you get stuck (2 words)
  6. 7. Clear, thin ice on the roadway that is hard to see (2 words)