As winter approaches, car owners across the UK face challenges that colder temperatures bring. One often overlooked issue during this season is the impact of cold weather on car locks. Freezing temperatures can lead to locks seizing, keys breaking, and even complete lockouts, leaving you stranded. Fortunately, a few preventative steps can help ensure your car’s locks remain functional and reliable throughout winter.
In this blog, we share essential tips to help you maintain your car locks during the colder months and avoid common winter-related lock issues.
1. Use a Lock Lubricant to Prevent Freezing
One of the simplest and most effective ways to keep your car locks functional in winter is by applying a lubricant. This helps protect the internal mechanisms from freezing.
- Opt for Silicone or Graphite-Based Lubricants: Avoid water-based lubricants, as these can freeze when temperatures drop. Instead, silicone or graphite-based lubricants provide lasting protection against freezing.
- Apply Before Winter Begins: For the best results, apply the lubricant before the first frost. A few sprays into the keyhole can create a protective barrier, making it harder for moisture to freeze inside the lock.
- Reapply as Needed: Depending on usage, you may need to reapply lubricant throughout winter. If you find the lock becoming stiff, a quick spray should help keep it working smoothly.
2. Avoid Using Water to De-Ice Locks
It may be tempting to use warm water to unfreeze a stubborn lock, but this method can actually make the problem worse.
- Water Can Re-Freeze Quickly: Pouring warm water onto a lock might provide a temporary solution, but as temperatures drop, this water can refreeze, making it even more difficult to open the lock.
- Risk of Corrosion: Water can also cause the internal mechanisms to rust over time, leading to longer-term damage. It’s best to avoid this method entirely and use safer alternatives, such as a lock de-icer.
3. Invest in a Quality Lock De-Icer
A lock de-icer is specifically designed to tackle frozen locks, making it a valuable tool for winter.
- Carry One in Your Bag or Jacket Pocket: Make sure your de-icer is accessible. If your car lock freezes, having a de-icer inside the car won’t help! Keep it in a bag or your jacket pocket for easy access.
- Choose a Spray Bottle for Ease of Use: Spray bottles are easy to apply and don’t require too much product. A few sprays directly into the keyhole should defrost the lock in seconds.
- Preventative Use: Lock de-icers can also be used preventatively. A quick spray into the lock before particularly cold nights can stop the lock from freezing in the first place.
4. Park in a Covered or Sheltered Area
If possible, park your car in a garage or sheltered area to protect it from harsh winter conditions.
- Reduces Exposure to Moisture and Ice: Parking under cover shields your car from snow, rain, and frost, which can all increase the likelihood of lock freezing.
- Protects the Entire Vehicle: A garage or sheltered area doesn’t just protect the locks. It keeps the entire car warmer, which can also help prevent the doors from freezing shut.
- Consider a Car Cover: If you don’t have access to a garage, a car cover can also help protect your car from the elements. Choose a cover that fits securely to keep moisture out and protect the locks and other components from freezing.
5. Warm Up Your Car Before Attempting to Unlock
In cases of extreme cold, warming up the car can help make unlocking easier.
- Use a Remote Start if Available: Some cars come equipped with a remote start function, allowing you to start the car from a distance. This warms up the interior, and the heat radiates towards the locks, making them easier to open.
- Hold the Key in Your Hand to Warm It Up: If your key is cold, hold it in your hand or rub it between your palms before inserting it into the lock. This can make a difference in helping it slide in more smoothly, as well as reduce the chances of it snapping in extreme cold.
6. Be Mindful of Moisture
Moisture is one of the main culprits behind frozen locks. Taking steps to keep your car’s locks dry can reduce the risk of freezing.
- Wipe Down Locks Regularly: Using a dry cloth, wipe down your car’s locks periodically. This removes moisture build-up, which can easily freeze during winter nights.
- Close Car Doors Properly: When snow or rain falls, make sure all car doors are fully shut. This reduces the chance of moisture entering the locking mechanism and freezing in the cold.
7. Replace Worn or Damaged Locks
Older locks are more susceptible to winter problems, as wear and tear can weaken their resistance to cold weather. If your car’s locks are worn or have been sticking frequently, it might be time to consider a replacement.
- Consult a Locksmith for Assessment: A professional locksmith can assess your locks and advise on whether they need repair or replacement. Replacing locks can provide peace of mind for winter, reducing the likelihood of future issues.
- Install Weather-Resistant Locks if Available: If your car model allows, consider investing in weather-resistant locks. These locks are designed to withstand extreme weather and are less likely to freeze or malfunction in winter conditions.
8. Always Keep a Spare Key
Carrying a spare key can help in the event of a lockout or if your key snaps in the lock, which can be more common in winter due to cold temperatures making materials more brittle.
- Store the Spare Key in a Safe Location: Make sure your spare key is kept in a location that is easily accessible, such as at home or with a trusted friend. Avoid storing it inside the car, as this defeats the purpose if you’re locked out.
- Consider a Key Safe: For even more convenience, a secure key safe can be installed outside your home to store a spare key. Choose a weather-resistant model for optimal security and durability.
9. Avoid Forcing Frozen Locks
If your lock is frozen, forcing it can damage the internal components, leaving you with a costly repair or replacement. Take your time and avoid using excessive force.
- Use Gentle Pressure: Try turning the key slowly and gently. If it doesn’t move, avoid pushing harder, as this could break the key or damage the lock mechanism.
- Apply De-Icer or Warm the Key First: Rather than force the lock, use de-icer or warm the key to help it glide in smoothly. These methods prevent damage and allow for safer access to your vehicle.
10. Schedule Regular Maintenance with a Locksmith
Scheduling regular maintenance with a locksmith is a proactive way to keep your car locks in excellent condition year-round, not just in winter.
- Catch Problems Early: Regular maintenance allows locksmiths to catch small issues before they become significant problems, ensuring locks remain functional and durable.
- Lubricate and Clean the Locks: A locksmith can apply the appropriate lubricant, clean out any debris, and ensure the locks are properly aligned and ready for winter. This preventative measure can help you avoid costly repairs later on.
- Peace of Mind in Winter: With regular check-ups, you can drive confidently, knowing your car locks are prepared to withstand winter conditions.
Final Thoughts
Maintaining your car’s locks in cold weather requires a bit of effort, but it’s well worth it to prevent unexpected issues like frozen locks, broken keys, and lockouts. Taking proactive measures such as lubricating locks, parking in sheltered areas, and scheduling regular locksmith maintenance can make a big difference.
If you need assistance with your car’s locks this winter, Parker Auto Locksmiths are here to help. From preventative maintenance to emergency services, our expert team can keep your car locks in top condition, ensuring you stay safe and prepared throughout the colder months. Contact us today to discuss your winter car lock maintenance needs.