2019 BMW M5 Key Won't Turn

Troubleshooting Common Issues When Your 2019 BMW M5 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 2019 BMW M5 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 2019 BMW M5?

When diagnosing why the key won't turn in your 2019 BMW M5, it's essential to adopt a systematic approach that begins with the simplest solutions before moving on to more complex issues. Start by examining the key itself for any signs of damage or wear, as a compromised key can hinder ignition. Next, check the steering wheel; sometimes, the steering lock engages, preventing the key from turning. If these initial checks don’t resolve the issue, ensure that the car's battery is functioning properly, as a dead or weak battery can disrupt the ignition system. Additionally, confirm that the gear shift is in the correct position, typically park or neutral, as many vehicles have safety features that inhibit key movement in other gears. If all these steps fail, the problem may lie within the ignition cylinder itself, which may require professional evaluation. By following this diagnostic approach, you can effectively troubleshoot the issue and determine whether it’s a simple fix or if you need to seek expert assistance.

What are the common problems that could cause the key not to turn in a 2019 BMW M5?

When faced with a key that won't turn in a 2019 BMW M5, it's essential to consider several common problems that could be at play. One frequent culprit is the steering wheel lock, which can engage if the wheel is turned while the vehicle is off, making it difficult to turn the key. To resolve this, gently wiggle the steering wheel while attempting to turn the key. Another possibility is a faulty key, which may require replacement or a new battery if it's a key fob. Additionally, issues with the ignition cylinder, such as dirt or debris, can obstruct the mechanism; cleaning it may restore functionality. A dead battery in the key fob can also hinder the ignition process, so replacing the battery is a straightforward fix. Lastly, if the ignition switch is malfunctioning, it may need repair or replacement. By systematically addressing these potential issues, you can effectively troubleshoot and resolve the problem of a key that won't turn in your BMW M5.

How urgent is it to address the issue of a key that won't turn in a 2019 BMW M5?

Addressing the issue of a key that won't turn in your 2019 BMW M5 is of utmost urgency due to several critical factors. First and foremost, a malfunctioning key can prevent you from starting your vehicle, leading to significant transportation disruptions and potential delays in your daily activities. Additionally, if the key is stuck, you risk being stranded in an inconvenient location, which can pose safety concerns, especially if you find yourself in a less secure area. Moreover, a key that fails to turn may indicate underlying problems with the ignition system, raising security risks that could leave your vehicle vulnerable. Ignoring these symptoms can lead to further complications, potentially resulting in costly repairs to the ignition system or key mechanism. Therefore, it is essential to address this issue promptly to ensure the safety, security, and functionality of your BMW M5.

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2019 BMW M5 Key Won't Turn? Causes & Solutions | RepairPal