Troubleshooting Jeep Compass Auto Start Stop Not Working: Expert Tips
Picture this: You’re sitting behind the wheel of your sleek, black 2018 Altitude, ready to take on the world. With a press of a button, your engine roars to life, but as you come to a stop, something strange happens.
The auto start-stop feature, designed to save you fuel and reduce emissions, doesn’t kick in. Despite trying every method in the book and even replacing the second battery, your engine stubbornly refuses to shut off when idle.
Frustrated yet determined, you’re left counting down the days until your warranty appointment next week, hoping for a solution. Join us as we dive into the mystery of the Jeep Compass auto start-stop not working and explore the journey to find a resolution.
jeep compass auto start stop not working
It seems that the author is experiencing an issue with the auto start-stop (ASS) feature in a 2018 Jeep Compass Altitude. Despite manually turning off the ASS feature every time they drive, the engine does not shut off as it should when the car is idle.
The author has tried turning off the AC and audio, but the problem still persists. They are wondering if others have faced this issue and if it is a defect or if the system has “learned” their preference to keep the ASS feature off.
The mechanic has replaced the second battery in the car, which did not solve the problem. The author suspects that a USB stick with music plugged in may be drawing energy from the battery when the car is off, and the low mileage of the car may also contribute to the problem.
The author is perplexed why more mileage would be necessary for the system to function. They hope that the issue will be fixed next week under warranty.
Key Points:
- The auto start-stop feature in the author’s 2018 Jeep Compass Altitude is not working properly.
- Despite manually turning off the feature, the engine does not shut off when the car is idle.
- Turning off the AC and audio does not solve the problem.
- The author speculates that a USB stick with music plugged in may be draining the battery when the car is off.
- The low mileage of the car may also be a factor contributing to the issue.
- The author hopes that the problem will be resolved under warranty next week.
Sources
https://www.jeepgarage.org/threads/my-auto-start-stop-stopped-working.215533/
https://www.myjeepcompass.com/threads/stop-start-system-not-working.45108/
https://www.youtube.com/watch?v=Zm-tjAVHzDc
https://www.youtube.com/watch?v=WjMCVvfz3Pk
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💡 Pro Tips:
1. Tip: Double-check the status of your batteries. Since the Jeep Compass has two batteries, make sure both are functioning properly. Sometimes replacing one battery may not solve the issue, so it’s important to ensure both are in good condition.
2. Tip: Remove any USB sticks or other devices that may be drawing power from the battery when the car is off. Sometimes electronic accessories can affect the auto start-stop functionality, so disconnecting them may help troubleshoot the problem.
3. Tip: Consider the impact of low mileage on the auto start-stop system. It’s possible that the system requires more mileage to properly calibrate or “learn” the driving patterns in order to function optimally. Try increasing your mileage to see if the issue resolves itself over time.
4. Tip: Bring your Jeep Compass to a certified mechanic or dealership for a thorough inspection. They have the expertise and access to diagnostic tools to pinpoint the specific issue with your auto start-stop system. It’s important to have the issue documented and potentially repaired under warranty if necessary.
5. Tip: If your auto start-stop system is not covered under warranty or the issue persists after getting it repaired, consider disabling the feature altogether. While the system is designed to save fuel, it’s ultimately a personal preference whether or not to use it. There are aftermarket devices or software upgrades available that can disable the auto start-stop system if desired.
Introduction: Jeep Compass Auto Start Stop (Ass) Feature
The Auto Start Stop (ASS) feature in the Jeep Compass is designed to automatically turn off the engine when the car is idling, thereby saving fuel and reducing emissions. This feature can be convenient and environmentally friendly, but it appears that some Jeep Compass owners, including the author of this article who owns a 2018 Altitude model with ASS, have encountered issues with it not working properly.
In this article, we will delve into the author’s experience with the ASS feature, explore potential explanations for its malfunction, and discuss troubleshooting attempts to resolve the problem. Additionally, we will also touch upon the author’s attempts to seek assistance under warranty for the issue at hand.
Author’s Experience With ASS Feature
The author of this article is the proud owner of a 2018 Jeep Compass Altitude model, equipped with the Auto Start Stop (ASS) feature. Despite the potential benefits of this feature in terms of fuel efficiency and emission reduction, the author has personally chosen to manually disable the ASS feature every time they drive.
This preference demonstrates a personal choice based on various reasons, which may include a preference for uninterrupted power delivery or a concern about potential wear and tear on the vehicle’s components.
The Problem: ASS Feature Not Working
Recently, the author has noticed that their ASS feature is no longer functioning as expected. Despite manually turning off the ASS feature, the engine fails to shut off automatically when the vehicle is idle.
Additionally, the author attempted to troubleshoot the issue by turning off the air conditioning and audio system, assuming that these power-consuming elements could be interfering with the ASS feature. However, even with these components switched off, the engine still fails to shut off.
Troubleshooting Attempts: Turning Off AC and Audio
In an effort to resolve the malfunctioning ASS feature, the author decided to turn off the air conditioning and audio system, as these components could potentially consume significant power and interfere with the proper functioning of the ASS feature. However, despite these attempts, the engine continues to remain operational when the vehicle is idle.
This troubleshooting step suggests that the source of the problem may lie elsewhere.
Seeking Others’ Experiences And Possible Explanations
Given the persistent issue with the malfunctioning ASS feature in the author’s Jeep Compass, they began to wonder if other owners have experienced a similar problem. It is not uncommon for certain issues to arise with specific features or components in a vehicle, and seeking the experiences and knowledge of other owners can be beneficial in identifying potential causes and solutions.
Additionally, the author speculates whether this malfunction could be due to a defect in their specific vehicle or if the ASS system has “learned” the author’s preference for keeping the feature off.
Seeking Warranty Coverage For Resolution
Frustrated by the persisting issue with the ASS feature, the author decided to bring their Jeep Compass to a mechanic for inspection and potential repair. The mechanic discovered that the vehicle’s ASS system is powered by two batteries and proceeded to replace the second battery as a troubleshooting step.
However, even after this battery replacement, the problem with the ASS feature not working still persists. It should be noted that the author suspects that a USB stick plugged into the audio system may be drawing energy from the battery when the car is turned off, potentially affecting the ASS feature.
Furthermore, the relatively low mileage of the author’s vehicle raises questions about why more mileage would be necessary for the ASS system to function properly.
In conclusion, the malfunctioning Auto Start Stop (ASS) feature in the author’s 2018 Jeep Compass Altitude raises concerns about the potential causes and solutions for this issue. Troubleshooting attempts, such as turning off the air conditioning and audio system, have proved ineffective, leaving the author to seek the experiences of other owners and potential explanations for the problem.
With warranty coverage in mind, the author hopes to find a resolution to this issue and restore the proper functioning of the ASS feature in their Jeep Compass.
