
Methods to deal with a frozen trunk door in winter include: 1. Pour warm water on the frozen surface: Once the ice melts, the trunk door can be opened. 2. Park the car in a warmer underground parking lot: Use the parking lot's temperature to thaw the ice. 3. Apply a few drops of lubricating oil into the lock cylinder: In northern winters, it's best to add a few drops of lubricating oil to the lock cylinder after washing the car to prevent freezing. 4. Use a hairdryer to thaw the ice: Utilize the heat from the hairdryer to melt the ice. Precautions after washing the car in winter: Residual water on the car can freeze, leading to a frozen trunk. Therefore, after washing the car, promptly dry any remaining water and use an air gun to blow out any water left in the lock cylinder to ensure the trunk opens properly. Some car models still use a key to open the trunk; for these models, avoid directing the water jet at the keyhole during washing to prevent water from freezing inside the lock.

As someone who has driven through countless winters, I know all too well the frustration of a frozen trunk lid. First and foremost, stay calm and never try to force it open with brute strength, as this could damage the lock or seals. Start by gently pouring lukewarm water (avoid hot water to prevent paint damage) along the door seams and into the keyhole, allowing the ice to melt gradually. If you have a hairdryer handy, you can use warm air to speed up the thawing process. Turning on the car's heater to warm up the interior can also help. Preventive measures are crucial—choose sheltered, dry parking spots to avoid snow and water accumulation. Applying a small amount of petroleum jelly or silicone-based lubricant to the seals can prevent freezing. Regular vehicle maintenance is essential, especially checking the trunk's sealing system before winter arrives. These small tips can save you a lot of hassle and make your trips more worry-free.

As an efficiency-focused car owner, I prioritize quick solutions. Prepare a de-icing spray or a household hot water bag, spray or apply it to the frozen area, and it should take effect in a few minutes. If you don't have tools, rinse the door gap with warm water, keeping the temperature around 40 degrees to avoid damage. Avoid using knives or hard objects to pry it open to prevent scratching the paint. When parking, remember to clear snow and ice chips around the trunk. Buying a waterproof car cover can also significantly reduce the chance of freezing. I also check if the trunk drain holes are clogged, as accumulated water can easily freeze and cause problems. During each refueling, I add rubber protectant to keep the seals elastic. These small details ensure smooth winter driving without frequent trips to the repair shop.

When the trunk freezes in winter, I handle it immediately. Clear the external snow, use a hairdryer or heat gun to warm the door seams and locks, and wait for the ice to melt before opening. If no tools are available, pour warm water over it, but avoid using water that's too hot. Forcing the lock open may cause component damage, so patience is key. For prevention, applying some antifreeze lubricant to the seals is sufficient. Simple and efficient, it helps avoid travel delays.


