1. Check coolant levels: Along with the risks of accidents, summer also increases the chances of issues like heatstroke. If you want to avoid issues with your air conditioner during the summertime, check the coolant levels and have the vehicle's air conditioning assessed by a professional.2. Stock up on your emergency supplies: Whether you're planning to drive on a long road trip or just doing your everyday commute, keeping some safety supplies on hand is a good idea. Along with year-round items, like a spare tire, you should keep extra food and water in the car.3. Prepare to drive in more congested conditions: When driving on highways and freeways in the summer, expect a lot of traffic, especially during holidays. While you might not be able to bypass all the congestion on roadways, you can drive slower and be extra attentive. Ensure you give yourself extra time to arrive at your destination.4. Consider driving earlier in the day: Driving in the heat of the day can be uncomfortable. If you want to beat the heat, try to plan your drives earlier in the day.5. Do a vehicle safety check-up: It's vital to have your car regularly inspected and address any mechanical issues immediately. When summer rolls around, ensure you check your tires, oil, brakes, wipers, and more to ensure your vehicle is in good condition.