2018 Volkswagen Tiguan Key Won't Turn

Key Won't Turn in 2018 Volkswagen Tiguan Ignition

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Reviewed by
Devin Cabugcal
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 2018 Volkswagen Tiguan 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 2018 Volkswagen Tiguan?

To effectively diagnose why the key won't turn in your 2018 Volkswagen Tiguan, start with the simplest solutions before moving on to more complex issues. Begin by examining the key itself; a damaged or worn key can often be the culprit, so testing a spare key can help determine if this is the case. Next, check if the steering wheel is locked, as this can prevent the key from turning. Gently turning the steering wheel while attempting to turn the key may resolve the issue. Additionally, ensure that the vehicle is in the correct gear; the key will not turn if the car is not in park or neutral. A weak or dead battery can also hinder the ignition process, so checking the battery's condition is essential. If all these steps fail, the problem may lie within the ignition switch itself, which may require professional inspection or replacement. By following this diagnostic approach, you can systematically identify and address the issue preventing your key from turning.

What are the common problems that could cause the key to not turn in a 2018 Volkswagen Tiguan?

When faced with the frustrating situation of a key that won't turn in your 2018 Volkswagen Tiguan, 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 often be resolved by gently turning the steering wheel while attempting to turn the key. If that doesn't work, inspect the ignition cylinder for any signs of wear or damage, as a faulty cylinder may require professional repair or replacement. Additionally, examine the key itself for any signs of wear or damage, as a worn key may not engage properly with the ignition. It's also wise to check the battery in your key fob; a dead or low battery can hinder the key's functionality. If you have a spare key fob, try using it to determine if the issue lies with the original fob. Lastly, consider the possibility of a faulty ignition switch, which may need inspection and repair by a qualified technician. By systematically addressing these potential issues, you can effectively troubleshoot the problem and determine whether a simple fix or professional assistance is required.

How urgent is it to address the issue of the key not turning in my 2018 Volkswagen Tiguan?

When faced with the frustrating situation of a key that won't turn in your 2018 Volkswagen Tiguan, it's crucial to recognize the urgency of resolving this issue. Delaying action can lead to significant inconveniences, such as being unable to start your vehicle, which disrupts your daily activities and transportation needs. More importantly, a malfunctioning ignition system can pose serious safety risks, potentially leaving you stranded in unsafe locations. Additionally, neglecting this problem may result in further damage to the ignition mechanism, leading to more extensive and costly repairs in the future. To ensure your vehicle remains reliable and safe, it is advisable to seek a professional inspection as soon as possible. Addressing the key issue promptly not only restores your peace of mind but also safeguards your vehicle's functionality, making it essential to act without delay.

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2018 Volkswagen Tiguan Key Won't Turn: Causes & Solutions