2007 Subaru Forester Key Won't Turn

Key won't turn in 2007 Subaru Forester ignition system

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Reviewed by
Bo Fader
Written by RepairPal Car Genius
Updated January 14, 2025
0%
35% chance it's the
Binding Steering Column/Lock
0%
27% chance it's the
Ignition Switch
0%
20% chance it's the
Ignition Key
0%
18% chance it's
Something else
The most common reasons a 2007 Subaru Forester key won't turn are a binding steering column/lock, an ignition switch issue, or a problem with the ignition key.
  • Binding Steering Column/Lock: A binding steering column or lock can occur due to a worn or damaged steering column assembly or issues with the ignition lock mechanism.
  • Ignition Switch: A faulty ignition switch can prevent the engine from starting or cause intermittent electrical issues, affecting the vehicle's ability to run properly.
  • Ignition Key: A worn or damaged ignition key or ignition cylinder can prevent the key from turning, leading to starting issues.
Proper diagnosis will determine the exact cause of your symptom, saving you money on unnecessary repairs. The diagnostic experts at RepairPal Certified shops have the right tools and experience to solve any symptom.

What are the steps to diagnose why the key won't turn in a 2007 Subaru Forester?

When diagnosing why the key won't turn in a 2007 Subaru Forester, it's essential to adopt a systematic approach that begins with the simplest solutions before progressing to more complex issues. Start by checking the steering wheel lock, as it can sometimes engage and prevent the key from turning. Firmly grasp the steering wheel and apply pressure to see if this disengages the lock. Next, ensure that the steering wheel is properly aligned; turning it slightly while attempting to turn the key can often help if it has locked in place. After that, inspect the battery and electrical system, as a weak battery can lead to ignition problems. If the key remains stuck, examine the key and ignition mechanism for wear or misalignment, and try jiggling the key to see if it will turn. Additionally, if your model has an immobilizer or alarm system, verify that the key fobs are functioning correctly, as a malfunction here can also prevent the key from turning. Don't forget to check the fuses related to the ignition system and ensure that all electrical components are working properly. If you have an automatic transmission, consider the shift mechanism, as issues here can also affect the ignition. If these steps do not resolve the issue, it may be time to consult a professional mechanic for a thorough diagnosis. By following this diagnostic approach, you can effectively troubleshoot the problem and potentially restore functionality to your ignition system.

What are the common problems that could cause the key to not turn in a 2007 Subaru Forester?

When faced with the frustrating situation of a key that won't turn in the ignition of your 2007 Subaru Forester, it's essential to understand the common problems that could be at play. One frequent culprit is the steering wheel lock, which can engage and create pressure on the ignition cylinder. To remedy this, try gently moving the steering wheel back and forth while attempting to turn the key. If the key fits but doesn’t turn, it may be due to wear on either the key or the ignition switch, necessitating a replacement or inspection. Additionally, ensure that the vehicle is fully in Park, as the shift interlock mechanism can prevent the key from turning if the gear is not correctly positioned. Electrical issues, while less common, can also be a factor; checking the fuses related to the ignition system is a good troubleshooting step. Lastly, consider the possibility of mechanical issues within the ignition cylinder itself, which may require professional attention if internal problems or corrosion are suspected. By systematically addressing these potential issues, you can effectively diagnose and potentially resolve the ignition problem in your Subaru Forester.

How urgent is it to address the ignition issue in a 2007 Subaru Forester when the key won't turn?

When faced with the ignition issue of a 2007 Subaru Forester where the key won't turn, it is crucial to act swiftly. This problem not only jeopardizes your ability to start the vehicle, potentially leaving you stranded in inconvenient or unsafe situations, but it also poses a risk of further mechanical damage. For instance, persistent attempts to turn the key could exacerbate underlying issues with the ignition switch or shift mechanism, leading to more extensive and costly repairs. Additionally, if the key remains stuck in the ignition, it compromises the security of your vehicle, making it vulnerable to theft or tampering. Therefore, addressing this ignition problem promptly is essential to ensure your safety, protect your investment, and maintain the overall functionality of your Subaru Forester.

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