Auto Stop Start Warning Light is one of the most confusing lights on modern cars. It’s also one of the most important, indicating when your car’s Auto Stop Start system has failed and needs attention. In this blog post, we’ll explain what the Auto Stop Start Warning Light is, why it matters, and how to get it fixed. We’ll also cover typical issues that can cause the warning light to come on so you know what to look for if you ever encounter a faulty auto start/stop system. Read on to learn more!
See also: Chrysler Pacifica Auto Start Stop Warning Light
What is the Auto Stop Start Warning Light?
The Auto Stop Start Warning Light is a warning light that comes on when the engine is turned off and the key is removed from the ignition. It indicates that the vehicle’s engine will automatically restart when the car is turned on again. This warning light may also come on when the engine is turned off, the key is left in the ignition, or when the door is opened.
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What Causes the Auto Stop Start Warning Light to Come On?
You may see an Auto Stop Start warning light stays on the dash. This means the system is not working, and your car will not automatically stop and start the engine. There are a few reasons why this may happen:
- The system may be disabled. To reenable it, consult your owner’s manual.
- There may not be enough fuel in the tank. The design needs at least a quarter of a gas tank to operate.
- The battery may be weak or dead. If the battery is over three years old, it may need replacing.
- There could be an issue with the starter or alternator. If either of these components is not working correctly, the system will not work.
If the warning light is on, it’s best to take your car to a mechanic to check it out.
Read also: Service Stop Start System Warning Light
Why is the Auto Stop Start Warning Light Come On?
If your car has an automatic stop/start system, you may see a warning light on the dash that says “Auto Stop-Start Not Available.” This means that the system is not working, and it will not automatically turn off the engine when you come to a stop. There are a few reasons why this warning light may come on:
- The battery may be low or weak. If so, you must jump-start your car or charge the battery.
- There may be something blocking the sensor that tells the system when the car is stopped. This could be something as simple as a piece of dirt or debris.
- The system may not be compatible with your car’s accessories. If you have aftermarket accessories like a remote start system, they can interfere with the stop/start system and cause it to fail.
- There could be an issue with the starter motor or alternator. If either of these components fails, the stop/start system cannot work correctly.
See also: Steering Wheel Exclamation Mark Warning Light Car Won’t Start
How to Fix the Auto Stop Start Warning Light Problem
If your car has an auto stop start warning light, there are a few things you can do to fix the problem.
- First, check the oil level and make sure it is topped off. If the oil level is low, add more until it reaches the full mark on the dipstick.
- Next, check the battery terminals to ensure they are clean and corrosion-free. If they are dirty or corroded, clean them with a wire brush or replace the terminals if they are damaged.
- Finally, check the engine coolant level and add more coolant if it is low.
The auto stop-start warning light is an essential indicator of the health and safety of your vehicle. If you ever see this light come on, it’s necessary to take it seriously, as it can indicate a problem that requires immediate attention. By making sure you keep up with regular maintenance, you should be able to avoid issues related to this warning light so that your car always runs optimally and safely.
FAQs About Auto Stop-Start Warning Light
What does the auto start and stop with an exclamation point mean?
This symbol, an exclamation point encircled by an arrow, indicates an issue with the Start/Stop system in Canada and other areas. In the United States, a textual version of this same warning is used instead. Despite its label as a “Starter System” indicator, it does not necessarily mean something is wrong with the starter motor – only that a problem has been detected within the Start/Stop system.
What does the stop warning light mean?
Red, the equivalent of stop, is an indication that there is a problem that requires immediate investigation. Orange or amber signals advise drivers to take action as necessary, and green indicates all is clear, serving as a helpful reminder.
What causes auto stop-start to fail?
Vehicles with an engine auto start/stop system may be subject to various issues preventing the feature from working correctly. These include problems such as weak batteries, malfunctioning alternators, poor wiring connections, false start/stop control modules, or other active systems in the car (such as air conditioning or audio systems). Appropriate diagnosis and rectification are necessary to ensure proper operation.
What is the auto start-stop warning on a Subaru?
A yellow warning light will appear when the engine hood is opened while the Auto Start-Stop system temporarily stops the engine. To guarantee safety, even when the brake pedal is released, it should be noted that the machine will not automatically restart.