Reparatur-Werkzeuge
Autowartung im Herbst für Elektro-, Hybrid- und Benzin-Fahrzeuge
The arrival of autumn brings cooler weather, shorter days, longer nights, and even the imminent arrival of rain and snow in many areas. This represents not only a shift in our lifestyles but also a severe test for our vehicles. Whether you own a cutting-edge electric vehicle, an efficient hybrid, or a classic gasoline-powered car, a thorough inspection before the onset of autumn and winter is crucial.
This guide will provide a detailed breakdown of the key areas to monitor for different vehicle types.
General inspection items: All models need to pay attention to
1. Tires
◦ Check tire pressure: Tire pressure decreases by approximately 1 PSI for every 10°C drop in temperature. Be sure to check and recharge your tires regularly (you can find it on the B-pillar or inside the fuel tank cap). Underinflated tires not only increase fuel consumption but also impair grip and braking performance.
◦ Check tread depth: Ensure sufficient tread depth (recommended: >4 mm) to effectively drain rainwater or snow and prevent hydroplaning. Winter tires are strongly recommended in areas with severe winters and heavy snow.
2. Batteries
◦ Cold temperatures significantly reduce battery performance. Autumn is the best time to check battery health, especially for batteries over 2-3 years old. Clean the electrode tips to prevent corrosion and have them tested for charge storage capacity by professional equipment to avoid sudden breakdowns on cold mornings.
3. Lighting System
◦ Fog, rain, and snow increase in autumn and winter, and darkens earlier. Ensure all lights (headlights, fog lights, turn signals, brake lights) are working properly and clean the lampshades to ensure optimal lighting.
4. Windshield Wipers and Windshield Washer
◦ Check the wiper blades for signs of aging or cracking to prevent poor cleaning and impaired vision. Always replace regular windshield washer fluid with antifreeze to prevent freezing and cracking of the tank and pipes.
5. Air Conditioning System
◦ Test the air conditioner’s windshield and window defogger function, which is crucial for autumn and winter driving safety. For gasoline/hybrid vehicles, also check the heater system for proper operation.
Key Inspection Items by Vehicle Type
🔋 Electric Vehicles:
The core of electric vehicle maintenance lies in the “three-electric” system (battery, motor, and electronic control).
• Battery Life and Health: Low temperatures can reduce battery activity and significantly shorten range (typically 70%-80% of normal). Plan your winter charging habits during the fall. Try charging in a garage or indoors, and avoid fully depleting the battery before charging.
• Charging Port and Cable: Check that the charging port is clean and dry to prevent rain, ice, and snow from entering, which could cause short circuits or charging problems.
• Energy Regeneration System: On slippery roads, excessive energy recovery can affect vehicle stability. Be familiar with how energy recovery varies in low temperatures and drive with caution.
⛽ Hybrid Vehicles:
You need to pay attention to both the fuel and electric systems.
• Engine Maintenance: Since the engine isn’t running continuously, pay extra attention to the quality of the engine oil during the fall and winter to ensure it’s properly lubricated upon starting. • Power Battery Cooling/Insulation System: Check the hybrid battery’s cooling vents for unobstructed access to ensure its thermal management system maintains proper battery operation in low temperatures.
• Braking System: Hybrid vehicles utilize regenerative braking in conjunction with mechanical braking. Check the wear of conventional brake pads and discs to ensure the reliability of the braking system under challenging road conditions.
⛽ Conventional Fuel Vehicles:
Your inspection focuses on the engine and fuel system.
• Engine Oil: Consider switching to a lower viscosity engine oil (for example, from 10W-40 to 5W-30) before winter to ensure smooth engine starting in cold temperatures.
• Antifreeze and Coolant: Check the freezing point of the antifreeze to ensure it can withstand the local winter lows and prevent the engine block from freezing and cracking.
• Spark Plugs and Ignition System: Cold temperatures place higher demands on ignition. Old spark plugs may cause cold start difficulties and idle jerking.
Essential Fall and Winter Emergency Kits
We recommend always keeping the following items in your car for optimal safety:
• Ice scraper/snow shovel
• Warm items such as gloves and blankets
• Electrical wiring (for crossing the river)
• Small first aid kit
• High-energy snacks and drinking water
Conclusion
A simple fall inspection not only prevents breakdowns but is also a valuable investment in the safety of you and your family. Take a moment, or visit a professional repair shop, to give your car a full checkup so it can confidently navigate every autumn and winter journey.