
Essential tools for a car include a small toolkit, commonly used medicines, a tire pressure gauge, etc. Below is an introduction to the functions of these essential items. Small Toolkit: Most cars now come with an onboard toolkit, which usually includes a towing eye, a jack, etc. However, these tools have limited applicability, so it is recommended to keep a set of specialized small car repair tools in the vehicle, including various sizes of wrenches, hex socket heads, etc. Commonly Used Medicines: It is advisable to keep some commonly used medicines in the car, such as band-aids, Yunnan Baiyao, cold medicine, berberine, and fast-acting heart relief pills. However, it is important to note that after taking medication, it is best not to drive immediately and to find a nearby place to rest. Tire Pressure Gauge: Tires need to be checked frequently. If the tire pressure deviates significantly from the manufacturer's recommended value, it can affect driving safety. Regularly checking tire pressure yourself not only enhances driving safety but also saves the hassle of visiting a 4S shop or repair shop just to measure tire pressure, making it convenient and efficient.

I believe essential car tools are mainly for daily safety preparations. I always carry a reflective warning triangle, which is crucial for alerting vehicles behind when parked on the roadside to avoid rear-end collisions, especially on highways. A first aid kit is also indispensable, containing disinfectant alcohol, bandages, etc., allowing me to handle minor injuries myself. A spare tire and jack are fundamental; they enable quick tire changes in case of a flat, saving time and money on towing. A flashlight is particularly useful at night or in underground parking lots, making it easier to inspect engine issues. Keeping jumper cables is also important—if the battery dies, I can easily jump-start the car with a friend's vehicle. These tools cost a bit but are worth every penny, making every drive safer and more secure, protecting myself and passengers while reducing the risk of accidents.

As an enthusiast who enjoys DIY car repairs, the tools I keep in my car are geared towards practical maintenance. A jack and a set of wrenches are must-haves, making tire changes easy without needing help. Jumper cables are always on hand—I've successfully jump-started my car several times when the battery died by borrowing power from another vehicle. A versatile tool kit is incredibly handy for tightening loose screws or adjusting parts. I also carry a tow hook and a hand drill, allowing me to perform minor scratch repairs myself. It's advisable to regularly check tools like the spare tire pressure and wire connections to ensure they're in good working condition. These preparations help me tackle unexpected breakdowns on the road, saving on repair costs while honing my hands-on skills, giving me more confidence on long drives.

From the perspective of a road trip enthusiast, essential tools must include emergency supplies. I always carry basic tools: a spare tire, jack, and warning triangle, adding a first aid kit, flashlight, and water bottle for long trips. In remote areas with no signal, these tools enable self-rescue; packing some food and blankets helps in case of truck delays. Checking that all tools are in good condition before departure makes the journey smoother and safer.