2019 Mercedes-Benz GLE63 AMG S Key Won't Turn

2019 Mercedes-Benz GLE63 AMG S key won't turn and how to resolve it

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Reviewed by
Aisha
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 Mercedes-Benz GLE63 AMG S 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 Mercedes-Benz GLE63 AMG S?

When troubleshooting the issue of a key not turning in your 2019 Mercedes-Benz GLE63 AMG S, it's crucial to follow a methodical diagnostic approach to identify the root cause effectively. Begin by checking the key fob for any signs of damage or a depleted battery, as these factors can significantly impact its performance. If the key fob appears to be in good condition, the next step is to address the steering wheel lock. Sometimes, the steering wheel can become locked, preventing the key from turning; gently maneuver the steering wheel left and right while attempting to turn the key to alleviate any tension. Additionally, ensure that the gear shift is securely in the Park or Neutral position, as an incorrect gear selection can obstruct the ignition process. If these preliminary checks do not yield results, inspect the vehicle's battery, as a weak or dead battery can also lead to ignition issues. Lastly, if all else fails, consider the possibility of a malfunctioning ignition cylinder, which may necessitate professional evaluation or replacement. By systematically addressing these potential issues, you can effectively diagnose and resolve the problem with your vehicle's ignition system.

What are the common problems that could cause the key not to turn in the ignition of a 2019 Mercedes-Benz GLE63 AMG S?

When faced with the frustrating situation of a key that won't turn in the ignition of your 2019 Mercedes-Benz GLE63 AMG S, it's essential to consider several common problems that could be at play. One of the first things to check is the steering wheel lock, which can engage and prevent the key from turning. Gently moving the steering wheel left and right while attempting to turn the key may help disengage this lock. Additionally, inspect the key itself for any signs of damage or wear, as a faulty key can hinder ignition. If the battery is weak or dead, it may not provide sufficient power for the ignition system, so jump-starting or replacing the battery could resolve the issue. Furthermore, dirt or debris in the ignition cylinder can obstruct the key's movement, making it necessary to clean the cylinder to ensure smooth operation. Lastly, a malfunctioning ignition switch may also be the culprit, and if suspected, it is advisable to consult a professional for replacement. By systematically addressing these potential issues, you can effectively troubleshoot the problem and get back on the road.

What urgent steps should be taken if the key won't turn in a 2019 Mercedes-Benz GLE63 AMG S?

When the key won't turn in your 2019 Mercedes-Benz GLE63 AMG S, it's crucial to act quickly to avoid potential safety hazards and costly repairs. Start by checking the key fob for any signs of damage or a low battery, as a simple battery replacement might resolve the issue. If the key still won't turn, try gently moving the steering wheel back and forth; sometimes, the steering wheel lock can inadvertently prevent the key from engaging. Additionally, ensure that your vehicle is in Park or Neutral, as an incorrect gear position can hinder the ignition process. It's also wise to inspect the battery connections for any corrosion or looseness, as poor electrical connections can lead to ignition failures. Lastly, check the fuses related to the ignition system; a blown fuse could be the culprit behind the key's refusal to turn. If these steps do not yield results, seeking professional assistance is essential to prevent further complications and ensure your vehicle's safety. Addressing these issues promptly can save you from more significant problems down the line.

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