en
0

Shopping Cart

closeCart
€0.00

How to Maintain and Extend the Life of Your Car Keys

  • /
  • Blog
  • /
  • How to Maintain and Extend the Life of Your Car Keys
Post Name
10.07.2024

Your car keys are more than just tools to unlock and start your vehicle—they’re essential components for your car's convenience and security. Taking proper care of them can prevent unexpected failures and ensure they last for years. Here are seven easy and practical tips to help you keep your car keys in the best condition possible.

1. Keep Your Keys Clean and Dry

Why It Matters:
Moisture and dirt are the biggest enemies of car keys, particularly electronic fobs. Exposure to these elements can cause internal corrosion and failure.

How to Do It:

  • Avoid Moisture: Keep your keys away from water, rain, and high humidity. If they accidentally get wet, dry them immediately with a soft, absorbent cloth.
  • Regular Cleaning: Gently wipe your keys with a clean cloth to remove dirt and dust. For crevices around buttons, use a cotton swab to clean hard-to-reach areas.

2. Handle Your Keys with Care

Why It Matters:
Dropping, tossing, or mishandling your keys can cause physical damage or misalign internal components, rendering them unusable.

How to Do It:

  • Avoid Drops: Be mindful when handling your keys. Attach them to a lanyard or key holder for better grip and to reduce accidental drops.
  • Use a Protective Key Cover: A well-fitted key cover adds an extra layer of protection against scratches, drops, and general wear and tear. Plus, they’re available in various styles to match your preferences.

3. Replace Key Fob Batteries on Time

Why It Matters:
A weak battery can lead to your car key fob failing to work when you need it most, leaving you stranded or locked out.

How to Do It:

  • Watch for Warning Signs: If your key fob’s range decreases or requires multiple presses to function, the battery is likely weak and needs replacement.
  • Replace Properly: Follow your car’s manual for step-by-step instructions on changing the battery. Using the correct battery type ensures reliable performance.

4. Protect Your Keys from Extreme Temperatures

Why It Matters:
Excessive heat or cold can harm the electronic components inside your key fob or damage the metal of traditional keys.

How to Do It:

  • Avoid Direct Sunlight and Heat: Don’t leave your keys exposed to the sun on your dashboard or near heaters. Extreme heat can warp materials and damage internal circuits.
  • Keep Away from Freezing Temperatures: In colder months, avoid leaving your keys in your car or outside for prolonged periods, as freezing conditions can impact their functionality.

5. Rotate and Use Spare Keys

Why It Matters:
Spare keys can deteriorate if left unused for long periods. Regularly using them ensures they remain functional and ready in emergencies.

How to Do It:

  • Alternate Keys: Use your spare key occasionally to keep it in good working condition. This prevents any surprises when you actually need it.
  • Safe Storage: Store spare keys in a dry, cool place, away from moisture, heat, or any magnetic devices that could interfere with their programming.

6. Avoid Overloading Your Keychain

Why It Matters:
A heavy keychain might seem harmless, but the extra weight can wear down your car’s ignition switch or damage your key over time.

How to Do It:

  • Limit What You Carry: Stick to the essentials—remove unnecessary keys, charms, or heavy accessories.
  • Use Lightweight Keychains: Choose minimalistic and lightweight keychains to prevent undue stress on the ignition and the key itself.

7. Regularly Inspect for Wear and Tear

Why It Matters:
Keys, especially those with buttons or electronic components, can show signs of wear over time. Early detection helps avoid complete failure.

How to Do It:

  • Look for Physical Damage: Check for cracks, faded buttons, or scratches that might affect functionality.
  • Seek Professional Help: If you notice significant wear or damage, consult a professional locksmith or dealership for repairs or replacement. Ignoring issues could lead to bigger, costlier problems down the line.

Why Car Key Maintenance is Worth Your Effort

Properly maintaining your car keys ensures they stay reliable, functional, and secure for years to come. Whether it’s a traditional key or a modern electronic fob, these small actions can save you from costly replacements or inconvenient malfunctions.

Taking care of your keys isn’t just about preventing problems—it’s also about convenience, peace of mind, and getting the most out of your vehicle’s features. By following these simple tips, you’ll keep your car keys in top shape and avoid the stress of unexpected failures.

Related Posts

What Makes EV Key Fobs Different from Traditional Car Keys?
03.07.2025

What Makes EV Key Fobs Different from Traditional Car Keys?

When you think about car keys, you probably picture the classic remote fob—the one you click to lock or unlock your car from a short distance. For years, this type of key was the standard. But with the rise of electric vehicles (EVs), key fobs have changed more than you might think. They’ve become smarter, more secure, and packed with new technology that sets them apart from their traditional counterparts. So, what exactly makes an EV key fob different? Let’s dive into the world of modern keys and discover why electric vehicle fobs aren’t just an accessory—they’re a key part of the driving experience. Smarter Connections One of the most noticeable differences between EV key fobs and traditional ones is how much they actually “talk” to your car. Old-school fobs were pretty simple. They sent a basic signal to lock or unlock your doors and maybe popped the trunk if you were lucky. But EV key fobs are much more connected. Many of them communicate with the car’s internal system in real-time. When you press a button on an EV fob, you’re not just opening doors—you might be starting the climate control, checking the battery level, or even setting your seat to your personal position. Some fobs go a step further, automatically unlocking the car as you walk up or adjusting settings based on which key is nearby. It’s no longer just a key—it’s part of your driving profile. Software That Evolves Here’s something traditional key fobs can’t do: get smarter over time. EV key fobs often receive something called Over-The-Air (OTA) updates . Just like your phone or your laptop, your key fob’s software can be updated remotely. This can improve its performance, fix bugs, and even add new features. That means your EV key fob is no longer a “set it and forget it” device. It evolves with your car. Updates can make your key safer, faster, and more reliable without you ever stepping foot in a dealership. For some EV owners, their key fob today might already be more advanced than when they first got it. Stronger Security Security has always been important, but for modern EV key fobs, it’s taken to a whole new level. Traditional key fobs use basic encryption, which—unfortunately—has become easier for tech-savvy thieves to bypass. EV key fobs, on the other hand, often use advanced encrypted signals that change every time you use them. Some are even equipped with Ultra-Wideband (UWB) technology, which makes it nearly impossible for criminals to hack or clone the key’s signal. In a world where keyless car theft is becoming more common, these newer security features offer real peace of mind. Your key fob isn’t just a remote—it’s a digital handshake between you and your car that’s designed to keep you protected. A Little More Power-Hungry All these advanced features, constant communication, and longer-range signals come with a small trade-off: EV key fobs tend to use more battery power than traditional ones. You might notice that you need to replace the battery a bit more often, especially if your fob is always syncing with the car or receiving regular updates. The good news? Most EV key fobs still use common, affordable batteries like the CR2032, and replacements are quick and simple. It’s just something to be aware of if you’re used to your old key fob battery lasting for years without a second thought. The Future in Your Pocket EV key fobs are no longer just about opening doors—they’re smart devices that bring you closer to your car’s full potential. They offer more convenience, better security, and the ability to grow and improve over time. As the automotive world moves toward electric, key fobs are evolving right along with it. Whether you drive an EV today or plan to in the future, your key is becoming just as high-tech as the vehicle it unlocks. At Mr. Key , we’re here to help you keep your key fob in top condition—whether you need a battery, a new key shell, or expert advice on key maintenance. Explore our range of products and keep your smart key working like new. Visit us at mr-key.com for all your car key needs.

Lost Your Witter, GDW, Thule (Brink) or TowTrust Towbar Key? Here's What to Do.
29.07.2025

Lost Your Witter, GDW, Thule (Brink) or TowTrust Towbar Key? Here's What to Do.

Lost your towbar key right before a holiday or towing trip? You’re not alone. Detachable towbar keys are typically used only occasionally – often just before a caravan holiday or when you need to tow – which means they spend most of the year tucked away. It’s all too easy for that lost towbar key to go missing between uses. The good news is that if your key has an ACS-series code (ACS01–ACS10) engraved on it, you can order a precise replacement online in minutes and avoid throwing a wrench in your travel plans. What are ACS towbar keys? The ACS-series keys are a common type of detachable towbar key numbered ACS01 through ACS10 (for reference: ACS01, ACS02, ACS03, ACS04, ACS05, ACS06, ACS07, ACS08, ACS09, ACS10). These keys fit a specific locking system used by multiple towbar manufacturers. In fact, an ACS towbar key could belong to a detachable hitch from ACS itself or from popular brands like Witter, GDW, Thule (Brink) or TowTrust – all of whom use the same ACS lock design. What matters is the code stamped on your key or lock. If it falls in the ACS01–ACS10 range, that code is all you need to get a new key cut and shipped to you. Check Your Key Code (ACS01–ACS10) Before you panic, inspect your towbar’s lock (or any remaining key) for a small engraved code. Most detachable towbar locks have the key number stamped either on the face of the lock barrel or on the original key itself. For the ACS series, this code will start with “ACS” followed by a two-digit number – for example, ACS04 or ACS09. If you see a code in the format ACS## and especially if it’s between ACS01 and ACS10, you’re in luck. That means your towbar uses the ACS key system, and a towbar key ACS01–ACS10 replacement can be ordered without changing the lock. Why is the key code important? This unique code is what key cutting services use to create an exact match for your lock. No original key is required – the code itself tells the cutter how to shape the new key. As long as the code is clearly visible (and within the supported range), you won’t need to replace the entire towbar lock or mechanism. Just supply the code and a new key can be made to fit perfectly, as if it were the original. Tip: Wipe the lock face clean or use a flashlight if needed – dirt and road grime can obscure the tiny engraving. On some keys the code might be on the plastic head or metal shaft of the key. Look for “ACS” followed by numbers. Compatible Towbar Brands for ACS Keys One big advantage of the ACS lock system is its cross-compatibility. These key codes ACS01–ACS10 aren’t limited to a single towbar brand – they’re used across several major manufacturers of detachable towbars. If you have a detachable towbar from any of the following brands, there’s a good chance it uses an ACS-series key: ACS (A50-X) – ACS is the original supplier of this locking system (often referred to as the A50-X class detachable). Keys for ACS detachable towballs will have codes ACS01–ACS10. Brink / Thule – Thule’s towing division (now Brink) uses ACS keys for many of its detachable hitches. If you have a Thule or Brink detachable towbar, check for an ACS code on the lock. (Brink/Thule locks with codes like 1D## or 2D## are a different series – but ACS## codes are common on earlier Thule/Brink models.) Witter – A very popular towbar brand, Witter uses the ACS system on their detachable swan-neck towbars. A Witter detachable with an ACS key will have “ACS” on the key or lock face. Witter towbar key replacements are readily available by code. GDW – This European towbar manufacturer also uses ACS-series keys for many detachables. If you need a GDW towbar replacement key, the process is the same: find the ACS## code and order a matching key. Tow-Trust – TowTrust (Tow-Trust) towbars, often sold in the UK and EU, utilize ACS keys as well. Tow-Trust detachable models with ACS locks will have codes ACS01–ACS10 on the keys. Other brands like PCT Automotive or Towsure have also been known to use ACS locks in some of their detachable towbar systems. The key point is that multiple brands share this ACS key design. So whether your hitch is labeled Witter, Thule, Brink, GDW, or TowTrust, if the key code starts with ACS, you can get the correct replacement towbar key by that code. This compatibility makes it easier to find spares, since one good supplier can cover many brands under the ACS series. Quick Reference: ACS Key Codes and Brands For easy identification, here’s a summary of which detachable towbars use the ACS01–ACS10 key range: Towbar Brand Detachable Key Code Series Example Key Code ACS (A50-X system) ACS01 – ACS10 ACS07 (on key/lock) Brink (Thule Towbars) ACS01 – ACS10 ACS05 Witter ACS01 – ACS10 ACS03 GDW ACS01 – ACS10 ACS09 Tow-Trust ACS01 – ACS10 ACS02 If your towbar brand is listed above and you see an “ACS*” code on the lock, you can order a new key by that code. In the example codes, the number can be any from 01 to 10. How to Order a Replacement ACS Towbar Key Online One of the great things about these keys is how simple it is to get a replacement. You don’t need to visit a dealership or locksmith in person; you can order an ACS towbar key online and have it cut to code and delivered to your door. Here’s how to do it: 1. Locate the ACS key code – As mentioned, find the engraved code on your existing key or the towbar lock barrel (e.g. ACS08). Double-check that it’s in the ACS01–ACS10 range. 2. Visit a replacement key website – Go to a trusted online key supplier that offers keys cut to code. For example, you can order from a specialized service like Mr. Key. They have a product page specifically for spare keys for ACS A50-X / Brink / Thule towbars (codes ACS01–ACS10) – this is where you’ll enter your code to get the correct key. 3. Select your key code – On the product page, choose your exact code (say, ACS04 or ACS09) from the dropdown or list. 4. Place your order – Add the replacement key to your cart and check out. These keys are very affordable (usually only a few dollars or euros each), and you can often choose expedited shipping if you’re in a hurry. 5. Receive and test the key – Shipping is typically quick (a few days within Europe). Once it arrives, test the replacement towbar key in your detachable towbar’s lock. It should turn smoothly and unlock the mechanism just like the original. Problem solved. Product Link: https://mr-key.com/product/spare-key-for-acs-a50-x-brink-thule-towbar-codes-acs01-acs10 You can order the correct replacement key here: Spare Key for ACS A50-X / Brink / Thule Towbar – Codes ACS01–ACS10. Simply select your code from ACS01 up to ACS10 and choose the key with the matching number. The new key will be cut to that code and sent to you ready to use. Ordering online is not only convenient but also ensures you get the precise key you need. These keys are cut by code using professional tools, so you don’t have to worry about tracing an old key or guesswork. As long as the code you provide is correct, the new key will fit perfectly or you can get your money back. Make a Spare Key Now to Avoid Future Stress Once you have your new key in hand (or if you still have your original), it’s time to think ahead. Don’t wait until you’ve lost the only key to take action. Cutting a spare key while you still have a working one is quick and inexpensive, and it can save you a lot of trouble down the road. Here are some benefits of having a spare towbar key: No more last-minute panic: If one key goes missing, you’ll have a backup ready. This means no frantic searches the night before your trip and no postponed travel plans due to a missing key. Avoid costly lock replacements: Losing the only towbar key can be expensive – you might be forced to drill out the lock or replace the entire detachable neck mechanism. A spare key (which typically costs under £10) is far cheaper than a new lock or towbar. Keep your holiday on track: A Thule towbar spare key or Witter towbar spare key tucked in your glove box ensures that a lost key won’t derail your caravan holiday or trailer rental schedule. You can continue towing without delay. Fast & affordable peace of mind: Ordering an extra key by code is both fast and affordable. Many drivers are surprised at how easy it is – often it’s just a couple of clicks online and a short wait for delivery. It’s a small investment for the security of knowing you’re covered. Consider ordering two keys when you get your replacement. Many suppliers even offer a deal on a second key (or include a pair by default), so you can keep one spare at home and one in the vehicle. Having multiple keys means you’re highly unlikely to ever be locked out of your own towbar again. Losing your towbar key can be a frustrating experience, especially when it happens right before you need to use it. But if your detachable towbar uses the ACS lock system (codes ACS01–ACS10), solving the problem is straightforward. With a visible ACS key code and a reliable online key-cutting service, you can quickly get a new replacement towbar key cut to code and delivered. There’s no need for costly new locks or last-minute cancellations of your towing plans. Don’t let a lost towbar key ruin your trip. Take a moment to check your towbar for an ACS code. If it’s there, you can have a new key on the way in no time. And even if your current key is in hand, think ahead – get a spare made now to save yourself stress later. With fast online ordering and prices that won’t break the bank, getting an ACS towbar key replacement is the easiest way to ensure you’re never stuck without the key to your adventures. Safe towing.

5 Reasons Why Your Car Remote Isn’t Working and How to Fix It
20.03.2025

5 Reasons Why Your Car Remote Isn’t Working and How to Fix It

In an age where convenience is king, keyless entry systems have revolutionized how we interact with our vehicles. Gone are the days of fumbling for physical keys—today’s drivers rely heavily on the sleek, compact functionality of car remotes. However, what happens when this modern convenience fails you? Few things are more frustrating than standing beside your car, repeatedly pressing your remote, only to be met with silence. Understanding why your car remote isn’t working can save you from unnecessary panic, costly repairs, and inconvenient lockouts. This comprehensive guide explores the five most common reasons your remote may malfunction and offers in-depth, actionable solutions to get you back on the road quickly. 1. Battery Depletion: The Silent Saboteur The number one reason for car remote failure is, unsurprisingly, a dead or depleted battery. Though seemingly small, the battery inside your remote plays a crucial role in its operation. Most key fobs use lithium coin batteries (commonly CR2025 or CR2032), known for their durability and longevity. But even these reliable power sources don’t last forever. Factors contributing to faster battery depletion include: Frequent use (especially for remote start and lock/unlock functions) Extreme temperature exposure (both heat and cold reduce battery life) Long periods of inactivity (leading to gradual discharge) Solution: Replacing your key fob battery is a simple, cost-effective fix. Always consult your vehicle’s manual to identify the correct battery type. When replacing, ensure the new battery is seated correctly to avoid poor contact. Proactively changing the battery every 1-2 years, even before it’s fully drained, can prevent sudden failures. 2. Signal Interference: The Invisible Obstacle Key fobs communicate with your vehicle via radio frequencies. However, various external factors can interfere with this communication. Living in urban environments, parking in underground garages, or being near large electronic devices (such as cell towers, Wi-Fi routers, or even other vehicles) can disrupt the signal between your remote and car. Solution: If you suspect signal interference: Move closer to your vehicle or try unlocking it from a different angle. Step away from potential sources of interference like electronic devices or heavy machinery. Hold the key fob higher or away from your body to improve signal transmission. While occasional interference is common, if the problem persists across multiple locations, consider resetting or reprogramming your fob. 3. Desynchronization: Losing Connection Sometimes, your key fob may lose synchronization with your vehicle’s receiver—especially after events like a battery change or extended periods of non-use. When this happens, the fob and vehicle are essentially "speaking different languages," resulting in non-responsiveness. Solution: Check your vehicle's manual, as many manufacturers provide step-by-step instructions to manually re-sync the fob. Typically, this involves a sequence like inserting and turning the ignition key, pressing specific buttons, or opening and closing the doors in a set pattern. If manual reprogramming fails, you may need assistance from a dealership or certified locksmith equipped with the necessary diagnostic tools. 4. Physical Damage: The Wear and Tear Factor Remote key fobs, despite their solid appearance, are not invincible. Everyday handling—dropping the remote, spilling liquids, or even rough storage—can cause internal components to malfunction. Moisture exposure, in particular, is a key offender, leading to corrosion or short-circuiting of the circuitry inside. Solution: Inspect your remote regularly for: Visible cracks, chips, or signs of wear Sticky buttons or unresponsive keys Water damage indicators If damage is evident, replacing the remote may be your best bet. For minor issues, cleaning the interior components (after carefully opening the casing) with a soft cloth and isopropyl alcohol can sometimes restore functionality. Consider investing in a protective cover to prevent future damage. 5. Vehicle Receiver Issues: The Hidden Problem While the key fob often gets the blame, sometimes the issue lies within your vehicle’s receiver system. If the receiver—which detects and processes the signal from your remote—is malfunctioning, your remote will appear useless regardless of its condition. Solution: One telltale sign of a faulty receiver is if multiple remotes fail to operate the car. In this case, the problem is likely internal. Diagnosing and fixing receiver issues typically requires professional assistance, either from a dealership or an experienced automotive technician equipped with specialized diagnostic tools. Global Context: Keyless Challenges Worldwide The rise of keyless systems isn't limited to one region—it’s a global phenomenon. However, as technology advances, so do the challenges. For instance, key signal cloning and relay attacks have become prevalent, particularly in Europe and North America, prompting manufacturers to enhance security measures continually. Understanding the basics of how your key fob works and its vulnerabilities can help protect against both everyday failures and more sophisticated threats. Stay Ahead of the Problem Modern car remotes offer unmatched convenience, but when they fail, the disruption can be significant. Whether it’s a dead battery, signal interference, synchronization glitch, physical damage, or vehicle receiver issue, knowing how to identify and fix the problem puts you in control. Take proactive steps—replace batteries regularly, handle your remote with care, and familiarize yourself with your vehicle’s reprogramming process. A small investment of time today could save you from major headaches tomorrow. Stay informed. Stay prepared. And keep your car remote working seamlessly, wherever the road takes you.

Pioneering Innovations in Cars: A Journey Through 150 Years
25.07.2024

Pioneering Innovations in Cars: A Journey Through 150 Years

The automotive industry has undergone extraordinary changes in the last 150 years. From the earliest steam-powered engines to today’s smart, electric vehicles, cars have become symbols of innovation, convenience, and human progress. This article explores the most groundbreaking innovations that have defined car history, driving us into the future. 1. The Birth of the Car (Late 19th Century) The late 1800s marked the beginning of the automobile industry with the invention of the first cars. Key Milestone: Karl Benz’s creation of the Benz Patent-Motorwagen in 1885-86 was a game-changer. Impact: For the first time, individuals could travel independently without relying on horses or trains. This innovation laid the foundation for a new era of personal transportation. 2. The Rise of Mass Production (Early 20th Century) The early 1900s brought cars to the masses through assembly line production. Key Milestone: Henry Ford’s introduction of the moving assembly line in 1913 revolutionized car manufacturing. Impact: Cars became affordable and accessible to ordinary people, leading to the widespread adoption of automobiles. The Model T became a symbol of this industrial transformation. 3. The Era of Safety Innovations (1950s–1970s) As cars became common, safety innovations took center stage. Key Milestones: Seatbelts: Volvo introduced the modern three-point seatbelt in 1959. Airbags: Developed in the 1970s to provide additional protection during crashes. Impact: These innovations drastically reduced injuries and fatalities, making cars safer for all passengers. Safety continues to be a driving force behind car innovations today. 4. Fuel Efficiency and Environmental Consciousness (1980s–2000s) The late 20th century witnessed a shift towards eco-friendly car innovations. Key Milestones: Introduction of hybrid cars like the Toyota Prius (1997). Stricter emission regulations led to cleaner, more efficient engines. Impact: Consumers and manufacturers started prioritizing fuel efficiency and reducing environmental impact. This period laid the groundwork for the electric car revolution. 5. The Digital Revolution in Cars (2000s–2020s) Modern cars are no longer just machines; they’re smart devices on wheels. Key Innovations: GPS Navigation: Real-time navigation made travel simpler and safer. Infotainment Systems: Touchscreens and voice controls for entertainment and information. Driver Assistance: Features like parking sensors, adaptive cruise control, and collision alerts. Impact: Technology has transformed driving into a more connected, comfortable, and efficient experience. 6. Electric and Autonomous Cars (The Future is Here) The future of cars lies in sustainability and autonomy. Key Innovations: Electric Vehicles (EVs): Companies like Tesla popularized EVs, offering zero-emission driving. Autonomous Driving: Self-driving technology is advancing rapidly, promising safer and more efficient transportation. Impact: Electric and autonomous cars represent a monumental leap towards reducing environmental impact and redefining mobility. The next 50 years will likely see even bolder transformations. From steam engines to self-driving electric vehicles, the car has come a long way. Each era brought innovations that shaped not just how we travel but also how we live. As technology continues to evolve, the possibilities for cars seem endless. Whether it’s improving safety, reducing emissions, or offering autonomous capabilities, cars will remain at the heart of human progress.

Logo
More options Accept all Reject all
This website uses cookies

We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners who may combine it with other information that you’ve provided to them or that they’ve collected from your use of their services.

Chat with us