1. You don't need to push the snowflakes button to turn on the heater...just turn clockwise your left round dial to on your heater and the right dial to set the red color with your maximum setting.
2. That should not be happen to have noise in any sides of your Terrain.
3. I think the cowl screen is the one you need to eliminate the noise.
2. That should not be happen to have noise in any sides of your Terrain.
3. I think the cowl screen is the one you need to eliminate the noise.