BMW 318is Key Won't Turn

Troubleshooting Common Issues When Your BMW 318is Key Won't Turn and How to Resolve Them

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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 BMW 318is 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.

Troubleshooting Key Turning Issues in a BMW 318is

When faced with key turning issues in your BMW 318is, it's essential to adopt a diagnostic approach that prioritizes simpler fixes first. Begin by examining the ignition key itself; ensure it is not worn or damaged, as this can hinder its ability to turn in the ignition. If the key appears fine, check for any binding in the steering column or ignition lock, which can often be resolved by gently wiggling the steering wheel while attempting to turn the key. If these initial steps do not yield results, consider inspecting the ignition switch for any signs of malfunction. A common DIY fix involves removing the lock barrel and applying a thicker lubricant, allowing it to soak before attempting to turn the key back and forth. This method can often free up any internal components that may be causing the issue. By following this structured approach, you can effectively troubleshoot and potentially resolve key turning problems in your BMW 318is without the need for professional assistance.

What to Do When Your BMW 318is Key Won't Turn?

When dealing with a BMW 318is key that won't turn, it's essential to understand the common problems that could be causing this issue. One frequent culprit is the transmission not being in the Park position, which can prevent the key from turning. Additionally, if the parking brake isn't engaged, it may also hinder the ignition process. If the key is stuck in the ignition, removing a fuse can be a temporary solution to stop the engine from running. Another common issue is a spinning ignition key, which may require you to inspect the ignition or steering lock housing for any obstructions. If the steering wheel is locked due to being turned after the key was removed, gently rocking the wheel while attempting to turn the key can often resolve the problem. By being aware of these common issues and applying these troubleshooting techniques, you can effectively address the situation and get your BMW 318is back on the road.

What to Do When Your BMW 318is Key Won't Turn?

When faced with the frustrating situation of a BMW 318is key that won't turn, it's crucial to act promptly to avoid potential safety risks and further damage to your vehicle. Start by ensuring that your transmission is securely in Park and that the parking brake is engaged, as these are common prerequisites for the ignition to function properly. If the key remains stuck, gently rocking the steering wheel while attempting to turn the key can often help release it from a locked position. In more severe cases, such as a spinning ignition key, you may need to remove the ignition or steering lock housing for a closer inspection. Additionally, if the key is stuck in the on position, consider removing a fuse to safely stop the engine. Once you've resolved the immediate issue, remember to push the key in while turning it to help prevent future occurrences. Addressing these symptoms quickly not only ensures your safety but also protects your vehicle from potential long-term damage.

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