2017 Porsche 718 Cayman Key Won't Turn

Essential Troubleshooting Steps to Resolve Ignition Issues with Your 2017 Porsche 718 Cayman Key

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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 2017 Porsche 718 Cayman 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 steps should I take to diagnose why the key won't turn in my 2017 Porsche 718 Cayman?

When diagnosing why the key won't turn in your 2017 Porsche 718 Cayman, it's crucial to follow a methodical diagnostic approach that prioritizes simpler solutions before tackling more complex issues. Begin by inspecting the key for any signs of damage or wear, as a compromised key can prevent it from engaging the ignition. Next, check the steering wheel; if it is locked, it may hinder the key's movement. If these initial checks do not resolve the issue, examine the battery in your key fob, as a weak or dead battery can disrupt the ignition process. Additionally, ensure that the vehicle is in Park or Neutral, as many vehicles require this specific gear position for the key to turn. If the problem continues, consider the ignition cylinder itself, which may be obstructed by dirt or could be malfunctioning, necessitating cleaning or replacement. Should all these steps fail to resolve the issue, it is wise to consult a professional mechanic or locksmith, who can provide a comprehensive diagnosis and recommend the necessary repairs. By adhering to this structured approach, you can effectively troubleshoot and identify the cause of the ignition issue in your Porsche.

What are the common problems that could cause the key to not turn in a 2017 Porsche 718 Cayman?

When faced with the frustrating situation of a key that won't turn in your 2017 Porsche 718 Cayman, it's essential to consider several common problems that could be at play. One of the first things to check is whether the steering wheel lock is engaged; this can occur if the steering wheel was turned too far while parked, preventing the key from turning. Additionally, inspect the key itself for any signs of wear or damage, as a compromised key may not engage properly with the ignition cylinder. If the key appears fine, the ignition cylinder could be obstructed by dirt or debris, which can hinder its operation. Another potential issue is a dead or low battery in the key fob, which can disrupt the signal needed for the ignition system to recognize the key. Furthermore, a faulty ignition switch may also be responsible for the key's inability to turn. Lastly, consider the possibility of a malfunctioning key fob, as issues with its signal or battery can also prevent the key from turning in the ignition. By systematically addressing these common problems, you can effectively troubleshoot and resolve the issue, getting your Porsche back on the road.

How urgent is it to address the issue of a key not turning in a 2017 Porsche 718 Cayman?

Addressing the issue of a key not turning in a 2017 Porsche 718 Cayman is of utmost urgency due to several critical factors. First and foremost, a malfunctioning key can lead to significant inconvenience, preventing you from starting your vehicle and disrupting your daily activities or travel plans. Moreover, this problem can pose serious safety concerns; if the key fails to turn due to a mechanical fault, you risk being stranded in an unsafe location, which could compromise your personal safety. Additionally, neglecting this issue may result in further damage to the ignition system or key mechanism, leading to more extensive and costly repairs in the future. Lastly, a key that does not turn could indicate underlying problems with the vehicle's anti-theft system or key programming, raising security concerns. Therefore, it is crucial to address this issue promptly to ensure your safety, maintain convenience, and prevent potential damage or security risks.

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