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However, if restarting doesn’t work, then there certainly are some other issues. Read the mentioned problem above, inspect your vehicle and follow the solution accordingly. Several systems come into play for cruise control to function.
Subaru cruise control light is flashing. Possible causes
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If the light is blinking, that’s usually an indication that the system is turned on but not working properly. Taking the time to diagnose the cause of the flashing light will ensure that your car runs smoothly and safely. This should reset the cruise control light and get your Subaru back on the road. In any of these cases, the throttle needs to be repaired or replaced. Proper troubleshooting is essential to identify the source of the issue and to ensure a proper repair.
Need Help With Your Car?
So, if it is the root cause, the only solution is to replace it with a new one. Believe it or not, the gas cap plays a crucial role in your vehicle’s overall functionality. The gas cap can affect the performance of the cruise control system. For instance, in Subarus, a loose gas cap can cause the cruise control light to blink as you drive. It can also trigger the check engine light to pop on the dashboard.
Clogged Fuel Gas Cap
In this case, the cruise control system may be shorting out and the fuse must be replaced in order to fix the issue. If the switch is failing, it may not properly detect when the brake pedal is pressed, leading to a flashing cruise control light. If you own an older Subaru car, the cruise control light could be flashing due to a faulty mechanical component. In older models, the cruise control system has a cable, connecting the throttle to an air actuator, which regulates the cable to keep the vehicle at the set speed settings. Although the methods of implementation of cruise control have changed over the years, the overall idea is still the same. Choose a speed, and the engine will maintain that speed until you step on the brake.
Why is Subaru Cruise Control Light Flashing on My Car Dashboard?
The system is made up of the steering wheel controls, an input from a speed signal, an output to hold the speed steady, and an output to shut the system off. If you require any assistance in diagnosing cruise control issues, our certified technicians are always available to help identify any problems. It’s important to note that even if the light is on and cruise control is working, you might still have some issues with the system. It’s important to know where this light is so that if it does turn on while you’re driving, you’re not scrambling to figure out where it is and what it means. We’ll also discuss what to do if the light is on but not blinking, and whether or not you can safely drive your car in that state.
Faulty mechanical component
A burnt out brake light can cause the cruise control to not set. Since a signal from the brake pedal can cancel the cruise control, it would not be feasible for the cruise to be able to set if the brake light couldn’t signal cruise control to turn off. Lastly, an issue with the traction control system can cause the cruise control light to flash. The traction control system is closely linked to the cruise control system, and if there is a problem with the traction control system, it can trigger the cruise control light to flash. Under perfect conditions, the brake lights shine as you depress the brake pedal. There’s a component attached to the brake pedal — the brake pedal switch, which tells the brake lights to light up as you depress the pedal.
If your Subaru’s cruise control light is flashing, it may be due to a malfunctioning speed sensor. This sensor is responsible for detecting the speed of the vehicle and relaying that information to the cruise control system. If the sensor is not working properly, it can cause the cruise control light to flash. A failing brake pedal switch can also be a culprit behind a flashing cruise control light.
So, a loose gas cap can cause the Subaru Forester check engine light with flashing cruise control to pop on the dashboard. Frequently, issues with throttle actuation can also be the culprit behind a Subaru’s flashing cruise control light. When the cruise control light is flashing, it usually means the throttle actuator is in need of service.
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It’s important to have your car checked by a qualified mechanic to determine the exact cause of the flashing light. We are an automotive mechanic blog that helps mechanics and car users to find the most recent and accurate technical and repair information for their cars. We created this blog site in 2018 to enable us to share our knowledge with other automotive mechanics and car owners. To determine the root cause of the malfunction, you need a mechanic to diagnose the vehicle. The mechanic will inspect all cruise control components and may plug in a scan tool to pull out all the error codes in the vehicle.
Once the check engine light pops on the dashboard, the car computer is telling you that something... If any of the mechanical components go bad, it can disable the system and trigger the blinking light on the dashboard. Yes, faulty cruise control can turn the CEL on if there’s any problem with the engine or transmission.
It indicates the vehicle’s proper functioning system in the cold. When both of the lights appear at the same time, there’s a strong possibility these two things happened. One is a malfunctioning control system, and two multifunctioning speed sensors. Check for any code that appears in your dashboard and fix the problem.
We hope you’ve been acquainted with some valuable information and act sensibly next time it happens. Disabled traction control systems are not always the issue most Subaru owners face. Read the content thoroughly to get informed about it entirely. When you are on a slippery road in cold weather, and the light comes up, the system keeps the wheels in contact with the road. Surprisingly, the most common "failure" is the system being turned off. If the cruise control is not operating for you, check that you haven’t turned it off.
This could lead to you unintentionally speeding or, even worse, not being able to slow down in time if someone cuts you off or if there’s an obstacle in the road. After all, there are all sorts of lights on your dashboard, and seeing any one of them turn on unexpectedly can be a bit confusing. So knowing what certain ones look like will help you figure out what’s going on more quickly. Taking your car to the service center is the best way to get the right advice and a quality repair. Troubleshooting the issue requires an experienced mechanic to diagnose and repair. This way, you don’t have to waste your time perusing the web, comparing sources to one another, and trying to figure out what’s right and what’s wrong.
Some common faults that cause this light to stay illuminated include a blown fuse, faulty brake switch, or malfunctioning speed sensor. Apart from a faulty brake pedal switch, malfunctioning mechanical components can also be responsible for your Subaru’s cruise control light flashing. This includes a problem with the throttle control motor, the cruise control switch, the brake light switch, the cruise control actuator, and the ECU. If you notice the cruise control light flashing and check engine light is on, check the vehicle speed sensor. A bad speed sensor triggers the check engine light and disables the cruise control system.
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