The 2018 Ford Edge key fob uses a CR2450 lithium coin battery. This 3V battery powers the keyless entry functions. Replace it with a CR2450 to ensure reliable operation. Choosing a long-life battery option helps maintain performance. Always check the vehicle’s manual for compatibility before replacing the battery.
To replace the battery, you should first open the key fob. Locate the small notch on the side of the fob. Use a flat tool to gently pry it open. Once open, you can remove the old battery. Make sure to insert the new CR2032 battery with the positive side facing up. After placing the new battery, close the fob securely to ensure it does not come apart during use.
Properly replacing the key fob battery will restore its functionality, allowing for remote locking and unlocking of your Ford Edge. After replacing the battery, test the key fob to confirm it works correctly.
If you encounter any issues with the key fob after replacing the battery, further troubleshooting may be necessary.
What Size Battery Is Needed for the 2018 Ford Edge Key Fob?
The 2018 Ford Edge key fob requires a CR2032 battery for replacement.
- Battery Type: CR2032
- Battery Size: 20mm diameter, 3.2mm thickness
- Availability: Widely available at retailers and online
- Replacement Process: Requires simple tools for opening the key fob
- Opinion: Some users prefer lithium-ion batteries for longer life
- Conflicting View: Some find generic batteries sufficient for cost savings
The battery used in this key fob has specific characteristics that determine its compatibility.
-
Battery Type: CR2032: The term CR2032 refers to a specific type of lithium coin cell battery. This type is widely used in many small electronic devices, including key fobs. The designation ‘CR’ indicates it is a lithium battery, and ‘2032’ denotes its dimensions: 20mm in diameter and 3.2mm in thickness.
-
Battery Size: 20mm diameter, 3.2mm thickness: The dimensions of 20mm by 3.2mm directly affect how well the battery fits within the device. A mismatch in size may result in improper function or may not fit at all.
-
Availability: Widely available at retailers and online: CR2032 batteries are commonly stocked in electronics stores, supermarkets, and online retailers. Their popularity ensures consumers have many options when purchasing replacements.
-
Replacement Process: Requires simple tools for opening the key fob: Replacing the battery typically involves using a small screwdriver or a coin to open the key fob casing. This process is straightforward and can often be completed in minutes without professional help.
-
Opinion: Some users prefer lithium-ion batteries for longer life: Many users express a preference for lithium-ion batteries, believing they may provide a longer life compared to standard variants. This view is supported by anecdotal evidence from user reviews sharing longer durations between replacements.
-
Conflicting View: Some find generic batteries sufficient for cost savings: Conversely, some users prefer using generic or off-brand batteries as a cost-saving measure. They argue that these alternatives perform adequately, even if they may not last as long as brand-name choices.
Understanding these aspects helps simplify the key fob battery replacement process for the 2018 Ford Edge.
How Can You Determine the Correct Battery Size for Your 2018 Ford Edge Key Fob?
To determine the correct battery size for your 2018 Ford Edge key fob, you should identify the battery type and check the battery compartment for specific information.
- Identify the battery type: Most 2018 Ford Edge key fobs use a CR2032 coin cell battery. This battery measures 20 mm in diameter and 3.2 mm in height.
- Check the battery compartment: Open the key fob to look for markings. The compartment often labels the battery size or type required, ensuring you select the correct one.
- Consult your owner’s manual: The vehicle’s owner’s manual typically contains detailed information about key fob specifications, including the battery size. This information helps you avoid purchasing the wrong battery.
- Use a multimeter for testing: If you’re unsure about the battery’s condition, you can use a multimeter. Set it to measure voltage, place the probes on the battery terminals, and ensure the reading is close to the specified voltage (usually 3 volts). If it’s significantly lower, it’s time for a replacement.
Following these steps ensures you select the correct battery size and maintain the functionality of your key fob.
What Signs Indicate That Your 2018 Ford Edge Key Fob Battery Is Low?
The signs that indicate your 2018 Ford Edge key fob battery is low include operational difficulties and warning lights.
- Increased Distance Requirement
- Intermittent Functionality
- Warning Light on the Dashboard
- Delay in Response
- Diminished Range
These indicators can help you determine when to replace your key fob battery. As key fob batteries may deplete at different rates, it’s essential to monitor their performance.
-
Increased Distance Requirement:
Increased distance requirement occurs when the key fob must be closer to the vehicle for the lock or unlock functions to work. This can indicate battery weakening. -
Intermittent Functionality:
Intermittent functionality refers to the key fob working sporadically. It may function normally one moment and then fail to respond the next. This inconsistency often points to a low battery. -
Warning Light on the Dashboard:
A warning light on the dashboard activates to alert the driver that the key fob battery is low. It serves as a crucial notification that battery replacement is necessary. -
Delay in Response:
Delay in response happens when there is a noticeable lag between pressing the key fob button and the vehicle’s response. This delay can signify that the battery lacks power. -
Diminished Range:
Diminished range means the key fob only operates within a much shorter distance than previously. For instance, if you once could operate it from 30 feet away, you may find you now need to stand 10 feet away.
These signs provide essential insights into the key fob’s battery status. Regular checks can prevent inconveniences and ensure smooth vehicle access.
How Is the Battery in a 2018 Ford Edge Key Fob Replaced?
To replace the battery in a 2018 Ford Edge key fob, follow these steps. First, locate a small indentation or notch on the key fob. This area helps in opening the fob without damage. Next, use a small flathead screwdriver or a similar tool to pry open the key fob. Carefully insert the tool into the notch and gently twist to separate the two halves of the fob. After opening the fob, look for the battery compartment. The key fob typically uses a CR2032 battery, a round coin cell battery. Remove the old battery by gently pushing it out of its compartment. Take the new CR2032 battery and ensure it aligns correctly with the positive (+) side facing up. Place the new battery into the compartment securely. Then, reattach the two halves of the fob by pressing them together until they click into place. Finally, test the key fob to ensure it operates correctly. Following this sequence ensures a smooth battery replacement process.
Which Battery Brands Are Recommended for the 2018 Ford Edge Key Fob Replacement?
The recommended battery brands for the 2018 Ford Edge key fob replacement include Duracell, Energizer, Panasonic, and Sony.
- Duracell
- Energizer
- Panasonic
- Sony
Each of these brands offers reliable batteries. Duracell is known for its long-lasting power. Energizer is praised for its performance under extreme conditions. Panasonic is recognized for its consistent quality. Sony provides batteries which often include advanced features like leak resistance.
Key fob battery brands for 2018 Ford Edge feature various attributes that can influence your choice. Duracell batteries are well-regarded for their longevity and are commonly used in many devices, providing an average shelf life of up to 10 years. A study by the Battery University indicates that Duracell batteries perform exceptionally well due to their zinc composition and alkaline chemistry, leading to a high discharge rate.
Energizer batteries often receive accolades for their performance in extreme environments, such as extreme cold or heat. According to a report by Consumer Reports, Energizer batteries maintain their power integrity better than many competitors when exposed to varying temperatures.
Panasonic batteries are known for their consistency and reliability. They undergo rigorous quality testing to ensure optimal performance across different devices. Panasonic batteries have a strong track record in electronic devices, according to a 2022 review by TechAdvisor, highlighting their impressive life cycle and durability.
Sony batteries often include technological advancements, such as moisture barriers, to prevent leakage and corrosion. This feature can significantly extend their lifespan in high-drain devices. Sony’s commitment to innovation is noted in a 2020 study by Electronic Journal, where the performance of Sony batteries outperformed others in sustainability tests.
When choosing a battery, consider the reliability, performance under stress, and shelf life of each brand. Your needs and circumstances will help you determine the best option for your 2018 Ford Edge key fob replacement.
Where Can You Purchase Batteries for a 2018 Ford Edge Key Fob?
You can purchase batteries for a 2018 Ford Edge key fob at several locations. First, visit an automotive parts store like AutoZone, Advance Auto Parts, or O’Reilly Auto Parts. These stores typically stock the correct battery type. You can also find batteries at national retailers such as Walmart or Target. They usually offer a variety of batteries, including those for key fobs. Additionally, online retailers like Amazon and eBay provide convenient options for purchasing key fob batteries. Ensure you check the battery size, which is often CR2032 for this model, before buying.
What Tips Can Help You Maintain the Battery Life of Your 2018 Ford Edge Key Fob?
To maintain the battery life of your 2018 Ford Edge key fob, follow these tips.
- Limit key fob usage when unnecessary.
- Replace the battery promptly when it shows signs of low power.
- Keep the key fob away from extreme temperatures.
- Avoid dropping or mishandling the key fob.
- Use a key fob cover to prevent wear.
- Store the key fob in a safe, designated place when not in use.
Understanding these strategies can significantly extend your key fob’s battery life.
-
Limit Key Fob Usage: Limiting key fob usage means using it only when necessary. Frequent or unnecessary use can deplete battery life quickly. Each time you unlock or start your vehicle, the fob emits a signal, consuming power. Reducing this activity helps conserve battery strength.
-
Replace Battery Promptly: Replacing the battery when it shows signs of low power is essential. A weak or dying battery can cause intermittent functionality or failure. Typically, key fob batteries have a lifespan of 2 to 3 years; proactive replacement can prevent inconvenience.
-
Keep Key Fob Away from Extreme Temperatures: Keeping the key fob away from extreme temperatures is crucial. High heat or extreme cold can affect battery performance and longevity. For example, leaving a key fob in a hot car can weaken the battery prematurely.
-
Avoid Dropping or Mishandling: Avoiding dropping or mishandling the key fob can prevent physical damage. Key fobs are built to be durable but can suffer internal damage from drops. Such damage can impact the internal battery connection and compromise power.
-
Use a Key Fob Cover: Using a key fob cover protects it from wear and tear. Covers can shield the fob from scratches and impacts, thus preserving its functionality. Moreover, a good cover can prevent accidental button presses that may drain the battery.
-
Store in Safe Place: Storing the key fob in a designated place when not in use is beneficial. This practice helps reduce the risk of accidental activations. Consistent storage locations can enhance the lifespan of the fob by minimizing wear from daily handling.
Which Other Vehicles Utilize the Same Key Fob Battery as the 2018 Ford Edge?
The vehicles that utilize the same key fob battery as the 2018 Ford Edge are primarily from Ford’s lineup.
- Ford Explorer (2018-2020)
- Ford Fusion (2018-2020)
- Ford F-150 (2018-2020)
- Lincoln Nautilus (2018-2020)
These vehicles share the same key fob battery specifications, typically using the CR2032 battery type.
Vehicles that utilize the same key fob battery as the 2018 Ford Edge include multiple models from Ford and Lincoln, which reflects quality standardization across brands.
-
Ford Explorer (2018-2020): The Ford Explorer uses the same CR2032 battery, providing users with a convenient replacement option. This crossover SUV offers spacious seating and various engine options, ensuring consumers have diverse choices.
-
Ford Fusion (2018-2020): The key fob battery for the Ford Fusion also matches that of the Edge. The Fusion is a midsize sedan known for its comfortable ride and fuel efficiency. It appeals to those seeking a reliable family car.
-
Ford F-150 (2018-2020): Like others, the F-150 uses a CR2032 battery in its key fob. As a full-size truck, it offers strong towing capacity and versatility. Its shared battery design underscores the efficiency in manufacturing.
-
Lincoln Nautilus (2018-2020): The Lincoln Nautilus shares the same key fob battery, reinforcing the luxury brand’s connection to Ford vehicles. This crossover boasts premium features and comfort, appealing to luxury car buyers.
Overall, the standardization of the CR2032 battery across these vehicles provides ease of use for consumers and reflects the efficiency of parts sharing in automotive design.
Why Is Timely Replacement of Your 2018 Ford Edge Key Fob Battery Important?
Timely replacement of your 2018 Ford Edge key fob battery is important to ensure proper functionality of your vehicle’s remote features. A weak or dead battery can prevent the key fob from unlocking doors or starting the engine.
According to the American Automobile Association (AAA), a key fob battery typically lasts three to five years, depending on use and environmental conditions. The AAA emphasizes the importance of regularly checking and replacing key fob batteries to maintain vehicle security and convenience.
There are several reasons why replacing the battery is important. First, a functioning key fob is essential for accessing your vehicle. When the battery weakens, the range and effectiveness of the fob decrease, making it difficult to unlock or lock the doors. Second, relying on a failing battery can lead to unexpected situations where the fob becomes completely unresponsive, leaving you unable to start your car.
A key fob battery, also known as a coin cell battery, operates on simple electrochemical principles. As the battery discharges over time, its voltage drops, affecting its ability to power the electronic components in the fob. These components include the transmitter and receiver, which communicate with your vehicle’s systems. When the voltage becomes too low, the entire fob may stop functioning.
Certain conditions can affect battery life. For example, prolonged exposure to extreme temperatures can drain the battery faster. Additionally, frequent usage of features such as remote start or keyless entry can increase demand on the battery, leading to quicker depletion. If a key fob is dropped or subjected to moisture, these factors can also compromise battery performance and lifespan.
In summary, timely replacement of the key fob battery in your 2018 Ford Edge is crucial. A functioning battery ensures reliable access to your vehicle and maintains the effectiveness of important features. Regular checks and replacements help avoid inconvenient situations related to a dead battery.
Related Post: