subaru eyesight disabled check manual

Subaru EyeSight Disabled⁚ Causes and Troubleshooting

The “EyeSight Disabled Check Manual” message indicates that the Subaru EyeSight driver-assist system is not functioning properly. This message can be frustrating, but understanding the potential causes and troubleshooting steps can help you address the issue.

Understanding the “EyeSight Disabled Check Manual” Message

The “EyeSight Disabled Check Manual” message is a common warning that appears on the instrument cluster of Subaru vehicles equipped with the EyeSight system. It indicates that the system has detected a malfunction and is temporarily disabled. This message can be accompanied by other warning lights, such as the check engine light, and can affect various EyeSight functions, including adaptive cruise control, lane departure warning, and pre-collision braking.

Common Causes of EyeSight Disabling

Several factors can contribute to the EyeSight system being disabled. These can range from minor issues like obstructions to more serious problems with the system’s sensors or software. Common causes include sensor malfunctions, system calibration issues, windshield obstructions, battery issues, and even a triggered check engine light. It’s important to note that the EyeSight system is designed to prioritize safety, so it will disable itself if it detects any potential problems that could compromise its functionality.

Sensor Malfunctions

The EyeSight system relies on two cameras mounted on the windshield to detect obstacles and other vehicles. If one or both of these sensors malfunction, the system may be disabled. A sensor malfunction can be caused by a variety of factors, including physical damage, dirt or debris buildup, or internal electrical issues. If you suspect a sensor malfunction, it’s crucial to have the system inspected by a Subaru dealer or qualified mechanic. They can diagnose the problem and determine if the sensor needs to be repaired or replaced.

System Calibration Issues

The EyeSight system requires proper calibration to function correctly. If the system is not calibrated properly, it may misinterpret information from the sensors, leading to inaccurate readings and potential errors. Calibration issues can occur after certain events, such as a windshield replacement, major repairs, or even a severe bump. If you suspect a calibration issue, it’s best to take your Subaru to a dealership for a recalibration. This process involves adjusting the sensors to ensure they are properly aligned and functioning correctly.

Windshield Obstructions

The EyeSight system relies on two cameras mounted on the windshield to detect obstacles and provide driver assistance features. Any obstructions on the windshield, such as dirt, debris, snow, ice, or even stickers, can interfere with the cameras’ view. This can lead to inaccurate readings and cause the EyeSight system to disable itself. Regularly clean your windshield, especially the area where the cameras are located, and avoid placing any stickers or other obstructions near the cameras.

Battery Issues

A weak or failing car battery can also trigger the “EyeSight Disabled Check Manual” message. The EyeSight system requires a certain voltage to operate correctly. If the battery voltage drops below a critical threshold, the system may shut down to prevent malfunctions. Check your battery’s voltage using a multimeter or have it tested at an automotive shop. If the battery is weak, consider replacing it or charging it if it’s rechargeable.

Check Engine Light

A lit Check Engine Light can also cause the EyeSight system to disable. This is because the EyeSight system relies on data from various sensors and modules within the vehicle, including the engine control unit (ECU). If the ECU detects a fault, it can disable certain functions to prevent further damage, including EyeSight. To resolve this, you’ll need to have the Check Engine Light codes read by a mechanic or using an OBD-II scanner. This will identify the underlying issue and allow you to address it accordingly.

Troubleshooting Steps

Before rushing to the dealership, there are a few troubleshooting steps you can take to potentially resolve the EyeSight issue yourself. These steps can help pinpoint the cause of the problem and may even fix it without the need for professional intervention. You can start by consulting your Subaru owner’s manual for specific instructions on troubleshooting EyeSight errors. The manual provides detailed information on the system and common error messages, which can be helpful in understanding the problem at hand.

Check the Owner’s Manual

Your Subaru owner’s manual is your first line of defense when tackling EyeSight issues. It contains valuable information about the system, including common error messages and troubleshooting tips. It can provide specific guidance on how to interpret the “EyeSight Disabled Check Manual” message and suggest initial steps to take. The manual may even outline simple solutions, such as checking the condition of your windshield or ensuring the sensors are clean.

Inspect the Sensors

Subaru EyeSight relies on two cameras mounted near the rearview mirror. These cameras are crucial for the system’s operation, and any obstruction or malfunction can lead to the “EyeSight Disabled Check Manual” message. Inspect the cameras for dirt, debris, or any signs of damage. Ensure they are clean and unobstructed, as even a small speck of dust can interfere with their functionality. If you notice any damage or irregularities, consult your Subaru dealer for further inspection and potential replacement.

Verify Windshield Condition

The EyeSight system relies on clear visibility to function properly. A cracked, scratched, or excessively dirty windshield can interfere with the cameras’ ability to accurately detect objects and road markings. Inspect your windshield thoroughly for any damage or obstructions. If you find any issues, consider having the windshield repaired or replaced. Even a small crack or scratch can affect the system’s performance. Ensure the windshield is clean and free of any debris or dirt that could obscure the cameras’ view.

Check Battery Voltage

A weak or failing battery can disrupt the power supply to the EyeSight system, leading to its disabling. If you notice the “EyeSight Disabled Check Manual” message, check your battery voltage using a voltmeter. A healthy battery should have a voltage reading of at least 12 volts. If the voltage is below 12 volts, consider replacing the battery to ensure adequate power for the EyeSight system. A low battery voltage can also trigger a “Check Engine” light, as the system relies on engine inputs for its operation.

Address Check Engine Light

The EyeSight system is closely linked to the vehicle’s engine control unit (ECU). A “Check Engine” light often indicates a problem with the engine or related systems, which can impact the EyeSight system’s functionality. If the “EyeSight Disabled Check Manual” message appears alongside a “Check Engine” light, it’s crucial to address the underlying engine issue. Visit a Subaru dealership or a reputable mechanic to have the engine codes read and diagnosed. Addressing the engine problem may resolve the EyeSight issue as well.

When to Seek Professional Help

While some troubleshooting steps can be performed at home, certain situations warrant professional intervention. If the “EyeSight Disabled Check Manual” message persists despite your efforts, or if the problem seems complex, seeking professional help is recommended. Additionally, if you’ve replaced a component like the steering wheel and the system requires recalibration, a Subaru dealership is equipped to handle this task. If your vehicle is still under warranty, any EyeSight issues may be covered by the manufacturer, so it’s wise to contact your Subaru dealer for assistance.

Persistent Errors

If the “EyeSight Disabled Check Manual” message persists despite your troubleshooting efforts, it’s a strong indicator that a more significant problem is at play. This could involve a faulty sensor, a malfunctioning control unit, or even a wiring issue. Ignoring persistent errors can lead to further complications and potentially compromise the safety features of your vehicle. In such cases, seeking professional diagnosis and repair from a Subaru dealership or a certified mechanic is essential.

System Reset Requirements

In some cases, a simple system reset might be all that’s needed to resolve the “EyeSight Disabled Check Manual” message. The specific reset procedure can vary depending on your Subaru model and year. Consult your owner’s manual for detailed instructions. If the reset doesn’t work, it’s a sign that a deeper issue is present. The Subaru EyeSight system is complex, and a dealership or a qualified mechanic with specialized diagnostic tools is often required to address more intricate problems.

Warranty Coverage

If your Subaru is still under warranty, it’s crucial to check if the EyeSight system is covered. Subaru warranties typically cover defects in materials and workmanship. If the “EyeSight Disabled Check Manual” message is caused by a faulty sensor or a software glitch, the repair might be covered under your warranty. However, if the issue arises from negligence or external damage, it might not be covered. Always contact your Subaru dealership or authorized service center to discuss warranty coverage specific to your situation.

Preventing Future Issues

Proactive maintenance and care can help prevent future EyeSight system issues. Regular maintenance, including oil changes and inspections, ensures the vehicle is in optimal condition. Clean the EyeSight sensors regularly, especially after driving in dusty or snowy conditions. Keep your windshield clean and free of cracks or damage, as this can interfere with the sensors’ performance. Finally, maintain your car battery’s health to avoid voltage drops that can trigger EyeSight errors. Following these steps can help your EyeSight system function reliably and safely.

Regular Maintenance

Subaru recommends following a regular maintenance schedule to keep your vehicle running smoothly, which includes addressing any potential issues before they escalate. Regular oil changes, tire rotations, and inspections ensure optimal performance. Keeping up with maintenance can help prevent unexpected EyeSight errors and ensure its continued functionality.

Sensor Cleaning

The EyeSight system relies on clean sensors for accurate operation. Dirt, debris, insects, and even water droplets can obstruct the sensors’ view, leading to malfunctions. Regularly cleaning the sensors with a soft, damp cloth and mild soap can help maintain their optimal performance. Avoid using harsh chemicals or abrasive materials that could damage the sensors.

Windshield Care

The EyeSight system depends on a clear view of the road ahead. Cracks, scratches, and dirt on the windshield can interfere with the sensors’ ability to detect objects and obstacles. Regularly clean your windshield with a dedicated glass cleaner and a microfiber cloth. If you notice any cracks or chips, get them repaired immediately. Avoid using harsh chemicals or abrasive cleaners that could damage the windshield.

Battery Maintenance

A weak battery can affect the performance of the EyeSight system. Ensure your car battery is in good condition and has enough charge. Check the battery terminals for corrosion and clean them if necessary. Have your battery tested regularly by a mechanic to determine its health. If you notice any signs of a failing battery, such as slow cranking or dimming headlights, replace it promptly.

Subaru EyeSight⁚ A Comprehensive System

Subaru EyeSight is a suite of advanced driver-assist technologies designed to enhance safety and provide peace of mind on the road.

Key Features of Subaru EyeSight

Subaru EyeSight is a comprehensive driver-assist system that incorporates a variety of features designed to enhance safety and provide peace of mind on the road. Key features include⁚

• Adaptive Cruise Control (ACC)⁚ Maintains a set distance from the vehicle ahead, automatically adjusting speed to maintain a safe following distance.
• Pre-Collision Braking (PCB)⁚ Uses sensors to detect potential collisions and automatically applies brakes to help prevent or mitigate an accident.
• Lane Departure Prevention (LDP)⁚ Monitors lane markings and alerts the driver if the vehicle drifts out of its lane, providing gentle steering assistance to help keep the vehicle centered.
• Lane Keep Assist (LKA)⁚ Provides steering assistance to help the driver stay centered in the lane.
• Automatic Emergency Steering (AES)⁚ Assists the driver in steering to avoid a collision, providing steering input when necessary.
• Blind Spot Monitoring (BSM)⁚ Detects vehicles in the blind spot area and alerts the driver with a visual warning.
• Rear Cross-Traffic Alert (RCTA)⁚ Warns the driver of approaching vehicles when reversing, providing visual and audible alerts.

Importance of Proper Functioning

The proper functioning of Subaru EyeSight is paramount to its effectiveness in enhancing safety and providing driver assistance. When the system is disabled, several key features are compromised, potentially impacting the driver’s ability to react to hazardous situations;

• Reduced Collision Avoidance⁚ The absence of Pre-Collision Braking and Automatic Emergency Steering diminishes the system’s ability to mitigate or prevent collisions.
• Compromised Lane Control⁚ Lane Departure Prevention and Lane Keep Assist, crucial for maintaining lane discipline, become inoperative, increasing the risk of lane deviations.
• Limited Driver Assistance⁚ Adaptive Cruise Control and Blind Spot Monitoring, which enhance driver awareness and assist in maintaining safe following distances, are rendered inactive, potentially leading to increased driver workload and potential hazards.

Subaru’s Commitment to Safety

Subaru is renowned for its unwavering dedication to safety, and EyeSight is a testament to this commitment. The company consistently strives to develop and refine its driver-assist technologies, aiming to provide a comprehensive suite of safety features that protect drivers and passengers. This commitment extends beyond simply equipping vehicles with advanced systems; it encompasses a philosophy of continuous improvement and a proactive approach to addressing potential issues. Subaru actively monitors customer feedback, analyzes data from real-world driving conditions, and invests in research and development to enhance the reliability and effectiveness of EyeSight.