One common problem that some Crosstrek owners have encountered is having their key get stuck in the ignition. This can be a frustrating and inconvenient issue, especially if you need to use your car for important errands or appointments.
In this guide, we will discuss the possible causes of why your Subaru Crosstrek key might get stuck in the ignition and what steps you can take to fix it.
Possible Causes key stuck in ignition
There are several reasons why your key might get stuck in the ignition of your Subaru Crosstrek. Here are some of the most common causes:
Ignition cylinder issues
One of the most common reasons for a stuck key in the Subaru Crosstrek’s ignition is an issue with the ignition cylinder. This component is responsible for allowing the key to turn and start the engine.
If there are any problems with the ignition cylinder, such as worn out tumblers or misalignment, it can prevent the key from turning and getting stuck in the process.
Symptoms/Signs: Some common symptoms of ignition cylinder issues include difficulty getting the key to turn, needing to wiggle or jiggle the key to start the car, and a key that won’t turn at all.
You may also notice that the steering wheel is locked and cannot be turned while attempting to start the car.
Reasons: Wear and tear over time can lead to misalignment or worn out tumblers, making it difficult for the key to turn smoothly. Additionally, debris and dirt build-up within the cylinder can also prevent proper functioning.
Electrical issues in the vehicle’s system also affect the ignition cylinder, causing it to malfunction and trap your key inside.
Troubleshooting Steps: To troubleshoot ignition cylinder issues, you can try using a different key or key fob to see if the problem is with the specific key.
You can also try cleaning out any debris or dirt from the ignition mechanism and ensuring that the shift interlock system is functioning properly.
Worn out key or key fob
In some cases, the issue may simply be with a worn out key or key fob. Over time, the grooves on the key can become worn down, making it difficult for the ignition cylinder to recognize and turn the key.
Symptoms/Signs: A worn out key or key fob may cause similar symptoms as a faulty ignition cylinder, such as difficulty turning the key or a key that won’t turn at all.
Reasons: As mentioned, wear and tear over time can cause the grooves on the key to become worn down.
Additionally, if you frequently use a key chain with your key, the added weight and constant jostling can also contribute to wear and tear.
Troubleshooting Steps: If you suspect that the issue is with a worn out key or key fob, try using a spare or getting a new one
Misaligned steering column
Another potential cause for an ignition cylinder issue in your Subaru Crosstrek could be a misaligned steering column.
Symptoms/Signs: One sign of a misaligned steering column is difficulty turning the key in the ignition or a key that won’t turn at all. You may also hear unusual noises when trying to start your vehicle.
Reasons: This can occur due to wear and tear over time, causing the components to become misaligned and preventing the smooth functioning of the ignition cylinder.
Troubleshooting Steps: If you suspect that the issue is with a misaligned steering column, you will likely need to take your Subaru Crosstrek to a professional mechanic for repairs.
They will be able to properly realign the components and ensure smooth functioning of the ignition cylinder.
Dead battery in the key fob
In some cases, the issue with your ignition cylinder may not be due to a faulty key or misaligned steering column, but rather a dead battery in your key fob.
This can prevent the signal from being transmitted properly to the vehicle’s immobilizer system, causing issues with starting the engine.
Symptoms/Signs: If the battery in your key fob is dead, you may experience difficulty starting your Subaru Crosstrek using the push button start feature. You may also see a warning light on your dashboard indicating an issue with the immobilizer system.
Reasons: Over time, batteries in electronic devices like key fobs will naturally die and need to be replaced. In addition, if you frequently use your push button start feature, the battery in your key fob may drain more quickly.
Troubleshooting Steps: To resolve this issue, simply replace the battery in your key fob. This can usually be done easily at home by following the instructions in your vehicle’s manual.
Faulty shift interlock system
Another potential issue that could prevent your Subaru Crosstrek from starting is a faulty shift interlock system.
This system is designed to prevent the vehicle from being shifted out of park without the key in the ignition, for safety purposes. If there is an issue with this system, it may also prevent the engine from starting.
Symptoms/Signs: A faulty shift interlock system typically presents as difficulty shifting out of park or complete inability to shift at all. This can be accompanied by a warning light on the dashboard indicating an issue with the transmission or shifter.
Reasons: There are a few potential reasons why your shift interlock system may fail, including a blown fuse, damaged wiring, or a malfunctioning solenoid.
Troubleshooting Steps: The first step in troubleshooting a faulty shift interlock system is to check the fuse. If it is blown, simply replace it and see if the issue persists.
Debris and dirt build-up in the ignition mechanism
Over time, debris and dirt can build up in the ignition mechanism of your Subaru Crosstrek, causing issues with starting the engine. This build-up can prevent the key from fully engaging with the ignition, resulting in a failure to start.
Symptoms/Signs: If you notice that your key is difficult to turn or does not fully engage with the ignition, this could be a sign of debris and dirt build-up.
You may also experience intermittent starting issues or complete failure to start.
Reasons: Debris and dirt can enter the ignition mechanism through normal use or if you frequently drive on rough roads. It can also accumulate over time if you do not regularly clean and maintain your vehicle’s interior.
Troubleshooting Steps: If you suspect that debris and dirt are causing issues with your ignition, the first step is to clean the key and ignition mechanism. Use a small brush or compressed air to remove any build-up.
Steering wheel lock engaged
Another potential issue that can prevent your Subaru Crosstrek from starting is a locked steering wheel.
This feature is designed to prevent theft by locking the steering column when the car is turned off and the key is removed.
Symptoms/Signs: If your steering wheel is locked, you will not be able to turn the key in the ignition or start the engine. You may also notice that the steering wheel feels stiff or difficult to move.
Reasons: The most common reason for a locked steering wheel is turning off the car while the wheels are still turned and pressure is applied to the steering column. This can cause it to lock in place.
Troubleshooting Steps: To unlock your steering wheel, try wiggling it back and forth while turning the key in the ignition. If this does not work, you may need to apply pressure to the steering wheel in the opposite direction of where it is locked.
Once unlocked, be sure to turn off your car with the wheels straight ahead to prevent this issue from occurring again.
Malfunctioning ignition switch
If your Subaru Crosstrek’s ignition switch is malfunctioning, it can prevent the car from starting.
Symptoms/Signs: The key may not turn in the ignition at all, or it may only turn partially and then get stuck. You may also notice that the dashboard lights do not turn on when you try to start the car.
Reasons: Malfunctioning ignition switches can occur for various reasons, such as worn out keys, damaged wiring, or internal wear and tear.
Troubleshooting Steps: If you suspect a malfunctioning ignition switch, first check your key for any signs of damage. If it looks fine, then try using a spare key if you have one.
Frozen or corroded ignition components
In colder climates, freezing temperatures can cause the ignition components of your Subaru Crosstrek to freeze or corrode. This can make it difficult or impossible to start your car.
Symptoms/Signs: The key may not turn in the ignition at all, or it may only turn partially and then get stuck. You may also hear a clicking sound when you try to start the engine.
Reasons: Freezing temperatures can cause moisture to build up and freeze inside the key cylinder, making it difficult for the key to turn. Corrosion on electrical connections can also prevent proper functioning of the ignition system.
Troubleshooting Steps: To prevent this issue, make sure to use a de-icer spray on your key and inside the key cylinder before attempting to start your car in freezing temperatures.
If corrosion is causing the issue, you may need to have a mechanic clean or replace any corroded components.
Electrical malfunction within the vehicle’s system
The ignition system in your Subaru Crosstrek is controlled by a complex network of electrical components. If any of these components malfunction, it can affect the ability to start your car.
Symptoms/Signs: The key may not turn in the ignition at all, or it may only turn partially and then get stuck. You may also notice that other electrical systems in your car are not functioning properly, such as the radio or dashboard lights.
Reasons: Electrical malfunctions can occur due to faulty wiring, damaged fuses, or a failing battery.
Troubleshooting Steps: If you suspect an electrical issue is causing problems with your ignition switch, first check for any blown fuses and replace them if necessary.
Quick Fix Steps
If you find yourself in a situation where your Subaru Crosstrek key is stuck in the ignition, here are some steps you can take to try and fix it:
- Check Your Key: First, make sure that there isn’t any obvious damage to your key. If it looks worn out or bent, it may be time to get a new one made.
- Wiggle the Key: Gently try to wiggle the key while it is in the ignition. Sometimes, this can help release it from any tight spots or debris that may be causing it to stick.
- Check for Dirt and Debris: If you suspect that dirt or debris may be causing the issue, use a small brush or compressed air to clean out the ignition cylinder.
- Try Turning the Steering Wheel: In some cases, your steering wheel may have locked in place, which can prevent your key from being released. Try turning the wheel back and forth while gently pulling on the key.
- Check Your Battery: Make sure your car battery is charged and that there are no electrical issues with your vehicle. If the battery is low, try jump starting your car to see if that releases the key.
- Seek Professional Help: If none of these steps work, it may be time to take your Subaru Crosstrek to a professional mechanic or dealership for further inspection and repair.
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