2014 INFINITI Q50 Key Won't Turn

Troubleshooting Your 2014 INFINITI Q50 Key That Won't Turn: Causes and Solutions for a Smooth Start

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Reviewed by
Andrew Hajjar
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 2014 INFINITI Q50 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 2014 INFINITI Q50?

When diagnosing why the key won't turn in a 2014 INFINITI Q50, it's essential to approach the problem methodically, starting with the simplest solutions before moving on to more complex issues. Begin by examining the key itself for any signs of damage or excessive wear, as a compromised key can hinder ignition. Next, check the steering wheel; sometimes, the steering lock mechanism can engage, preventing the key from turning. While doing this, gently wiggle the steering wheel left and right to see if it releases the lock. Additionally, inspect the key fob's battery, as a weak or dead battery can interfere with the ignition process. If these initial checks do not resolve the issue, turn your attention to the ignition cylinder, which may be obstructed by dirt or debris, or could be faulty and in need of replacement. Lastly, ensure that the vehicle is in Park or Neutral, as some models require this specific gear position for the key to turn. If all else fails, consulting a professional mechanic or locksmith is advisable to ensure a thorough inspection and resolution of the problem. By following this diagnostic approach, you can effectively troubleshoot the issue and potentially save on costly repairs.

What are the common problems that could cause the key to not turn in a 2014 INFINITI Q50?

When faced with the frustrating issue of a key that won't turn in your 2014 INFINITI Q50, it's essential to understand the potential causes to effectively troubleshoot the problem. One of the most common culprits is a locked steering wheel, which can occur if the wheel is turned after the ignition is off. To resolve this, gently wiggle the steering wheel while attempting to turn the key. Another possibility is key wear or damage; inspect your key for any signs of deterioration and consider using a spare if available. Additionally, a faulty ignition cylinder may hinder the key's movement, necessitating repair or replacement if it appears worn. It's also crucial to check the vehicle's battery, as a dead or weak battery can prevent the ignition system from functioning properly. If the ignition switch is faulty, it may require professional inspection and replacement. Lastly, ensure that the keyhole is free of debris or obstructions, as dirt can impede the key's ability to turn. By systematically addressing these common issues, you can identify the root cause and take the necessary steps to resolve the problem, ensuring your INFINITI Q50 is back in working order.

How urgent is it to address the issue of a key not turning in a 2014 INFINITI Q50?

When faced with a key that refuses to turn in your 2014 INFINITI Q50, it is essential to recognize the urgency of the situation. Ignoring this issue can lead to significant inconveniences, such as being unable to start your vehicle, which can disrupt your daily activities and lead to missed appointments. More critically, a malfunctioning ignition system can pose serious safety risks, particularly in emergency scenarios where immediate access to your vehicle is necessary. Additionally, delaying action may result in further damage to the ignition mechanism, potentially escalating repair costs and complicating the problem. Therefore, it is advisable to seek professional assistance promptly to diagnose and resolve the issue, ensuring your vehicle remains safe and reliable. Addressing the problem quickly not only mitigates immediate inconveniences but also protects your investment in the long run.

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2014 INFINITI Q50 Key Won't Turn: Causes & Solutions