Hey Acura TLX enthusiasts! Are you looking to disable the auto idle stop feature on your ride? You're not alone! Many drivers find this feature a bit annoying, especially in stop-and-go traffic. Let's dive into how you can disable it and why you might want to.

Understanding Auto Idle Stop

Before we get started, let's quickly recap what auto idle stop is. Basically, it's a fuel-saving technology that automatically shuts off your engine when you come to a complete stop, like at a red light or in traffic. The engine then restarts when you take your foot off the brake. While it's designed to save fuel and reduce emissions, some drivers find the constant stopping and starting a bit jarring.

Why Disable Auto Idle Stop?

• Comfort: Some drivers find the constant engine restarts to be disruptive and uncomfortable, especially in heavy traffic.
• Reduced Wear and Tear: There's a debate on whether frequent stopping and starting increases wear and tear on the engine and starter motor. Some believe disabling it can prolong the life of these components.
• Smoother Driving Experience: Without the auto idle stop, the car maintains a more consistent and predictable response, which can lead to a smoother overall driving experience.
• Battery Concerns: The auto idle stop feature relies heavily on the car's battery. Some drivers worry about the long-term impact on battery life, especially in older vehicles.

Methods to Disable Auto Idle Stop on Your Acura TLX

Okay, let's get to the good stuff – how to actually disable this feature. There are a few methods you can use, ranging from simple button presses to more advanced modifications.

1. The Auto Idle Stop Button

The easiest way to disable auto idle stop is by using the button located in your Acura TLX. Usually, it's labeled with an "A" inside a circle with an arrow around it. Just press this button each time you start your car to disable the feature for that drive. Keep in mind that you'll need to press it every time you start the engine, as it defaults to the 'on' position.

Why This Method Works:

This is the simplest and most straightforward method. The button is designed by Acura to give drivers the flexibility to turn the system off when desired. It doesn't require any tools or modifications.

Limitations:

The biggest drawback is that you have to remember to press the button every time you start your car. If you forget, the auto idle stop will be active. It's not a permanent solution, but it's quick and easy.

2. Aftermarket Devices

If you're looking for a more permanent solution, you might consider an aftermarket device designed to automatically disable the auto idle stop feature. These devices typically plug into your car's wiring and remember your preferred setting.

How They Work:

These devices work by mimicking the action of pressing the auto idle stop button each time you start the car. They essentially automate the process for you, so you don't have to think about it.

Installation:

Installation can vary depending on the device. Some are plug-and-play, while others may require some basic wiring. If you're not comfortable with electrical work, it's best to have a professional install it.

Benefits:

The main benefit is convenience. You don't have to remember to press the button every time you start your car. The auto idle stop will always be disabled unless you choose to re-enable it.

Considerations:

• Warranty: Check if installing an aftermarket device will void any part of your car's warranty. It's always a good idea to check with your Acura dealer before making any modifications.
• Device Quality: Make sure to choose a reputable brand and read reviews before purchasing an aftermarket device. You want to ensure it's reliable and won't cause any issues with your car's electrical system.

3. Professional Tuning

Another option is to have a professional tuner modify your car's software to disable the auto idle stop feature. This is a more advanced method and should only be done by experienced technicians.

How It Works:

Tuning involves modifying the car's engine control unit (ECU) to change the parameters that control the auto idle stop system. This can permanently disable the feature without the need for any additional devices.

Benefits:

• Permanent Solution: Once the ECU is tuned, the auto idle stop will be permanently disabled.
• No Additional Devices: You don't need to install any aftermarket devices, which can simplify things.

Risks:

• Warranty: Tuning your car's ECU can void your warranty, so be aware of this before proceeding.
• Complexity: Tuning requires specialized knowledge and equipment. It's not something you can do yourself unless you have experience with ECU modification.
• Potential Issues: If not done correctly, tuning can cause other issues with your car's performance or reliability.

Finding a Tuner:

Make sure to find a reputable tuner with experience working on Acura vehicles. Ask for references and check online reviews to ensure they have a good track record.

Weighing the Pros and Cons

Before you decide to disable the auto idle stop on your Acura TLX, it's important to weigh the pros and cons. Here's a quick summary:

Pros:

• Improved Comfort: A smoother and more consistent driving experience.
• Potential Reduced Wear and Tear: Some believe it can prolong the life of engine components.
• Convenience: No need to remember to press the button every time you start the car (with aftermarket devices or tuning).

Cons:

• Fuel Efficiency: You may experience a slight decrease in fuel efficiency.
• Environmental Impact: The auto idle stop is designed to reduce emissions, so disabling it may have a small negative impact on the environment.
• Warranty Concerns: Modifying your car can potentially void your warranty.

Step-by-Step Guide to Using the Auto Idle Stop Button

For those who prefer the simplest method, here's a step-by-step guide to using the auto idle stop button:

1. Start Your Car: Turn on the ignition and let your Acura TLX come to life.
2. Locate the Button: Find the auto idle stop button, which is usually labeled with an "A" inside a circle with an arrow around it. It's typically located on the center console or dashboard.
3. Press the Button: Press the button once. You should see an indicator light on the dashboard that confirms the auto idle stop is disabled. The light usually looks like the same "A" symbol with a line through it.
4. Drive and Enjoy: That's it! The auto idle stop will remain disabled for the duration of your drive. Remember, you'll need to repeat these steps each time you start your car.

Conclusion

Disabling the auto idle stop on your Acura TLX is a personal choice. While it can improve comfort and provide a smoother driving experience, it's important to consider the potential impact on fuel efficiency and the environment. Whether you choose to use the button, install an aftermarket device, or have your car tuned, make sure to weigh the pros and cons and make an informed decision. Drive safe, guys!