When you travel you want to be comfortable, both in your vehicle and wherever you stay for the night. Each time we travel we make sure to check the car before we leave to make sure it is clean and in working order. We also make sure to check and see if both the air conditioner and heater are working on the car. Often we drive from our home in the South, during the summer, up into the mountains. This is a long trek, but we enjoy the ride. When we get to the mountains it can be quite cold due to the change in elevation. When we get up there we turn off the air conditioner and need to turn on the car’s heater. The heating system needs to be in working order since it can sometimes snow even during the summertime. Once when I was a child our car’s heater broke in the mountains and we had to bundle up with layers of clothing to ensure that we were warm enough. Then, we had to find a place to fix the heater quickly so we could continue our vacation. I do not want to have any car problems including heater or air conditioning problems before vacation so it is important to check the heating and cooling system before you leave on a long journey. Those heating and cooling systems will keep you warm or cool. Working heaters and air conditioners are necessary for a nice vacation. If you are not sure of your systems on your own you should take your car to get a check-up before your trip to make sure the heater and air conditioner are working.