How to Fix a Mercedes Ignition Key That Won't Work
One of the most frustrating things to deal with when you own a Mercedes is the ignition key that doesn't work. It can be an indicator of other issuesas well.
There are three primary causes for Mercedes Benz ignition key problems. They are a bent key or cable that is not in good condition, and an electronic switch that's malfunctioning.
Loose Cable
The loose cables can cause your mercedes ignition key to get stuck in its place. This issue can be corrected by tightening your cable at the shifter.
key for mercedes that connects the shifter to the end of the cable must be tightened to ensure that there is no slack in the cable. This is particularly important when your Mercedes is in park position. The shifter will move the cable around a sixteenth inch, which could cause your key to become stuck.
The loose cable could cause your key to bind to the lock on your steering wheel. This is an essential security feature of your mercedes as it blocks criminals from attempting to push the vehicle away or using the steering wheel for navigation the vehicle without the key.
A mercedes ignition switch could be damaged and will need to replaced. This is an easy fix, but you need to make sure that the new switch is compatible with the current one.
A damaged switch can cause a variety of issues, like your vehicle not moving and the lights being out, or the radio not working when you turn your key. You can either take your Mercedes in for repair or purchase a new OEM Mercedes ignition button.
Certain Mercedes ignition keys may get stuck even when your car is in park. This is a problem that is common in older Mercedes models, and is typically caused by a loose cable connecting the locking mechanism inside your ignition assembly to the shifter.
If you have a key that's locked in place, you must try a jump start to see if this solves the issue. This is a good way to test the battery, as well as an easy and cost-effective solution.
There are many other reasons the ignition key of your Mercedes might not turn however the most frequent is the battery being dead. This issue is prevalent for all makes and models of vehicles. You should seek the advice of an automotive mechanic to diagnose the exact cause.
Electronic Switch
The ignition switch is an essential electronic part of a car. When the key is turned, it activates different systems. The first position turns on electrical accessories, the second powers the ignition and fuel systems, while the third cranks the engine.
The ignition key from Mercedes is unique to each car when you insert it into your vehicle's ignition system the electronic switch tests the key to verify that it's valid. If the key is legitimate it will send an alert to your car's steering lock and other computer components to unlock your door. This is a great method to get you started in your car quickly and effortlessly- and even if you have lost your keys, you'll still gain entry and exit without difficulty.
However, as much as we enjoy the convenience of our ignition switches, they could also cause problems on the road. If the ignition switch you use is not working properly it may not be able to send enough power to the car's vital electrical components or could be missing connections that could stop you from starting your car.
One of the most typical signs of a malfunctioning ignition switch is that it can't start your vehicle at all. This is usually due to the fact that the switch doesn’t switch to the "on" position, which is the one that powers on ignition or fuel systems.
A malfunctioning ignition switch could also cause the key to not be able to go into the first position. This is when you can look for warning lights on your dashboard. Usually, these lights come up when you press the ignition button , and then dim once the car is running.
In other instances the dashboard lights remain dark once you have moved your key to the "on position. The reason for this is because the ignition switch will momentarily provide power to the fuel pump and ignition systems if you switch the key to "on and then it will cut off power as soon as the key is removed from the "on" position.
If you are experiencing any of these problems, the best option is to seek the advice of an auto mechanic. A professional will be able to identify if the switch is malfunctioning or not, and the steps to take to fix it.
Steering wheel lock
Mercedes ignition keys are created with an anti-theft feature in mind. If someone attempts to break into your car and then moves the steering wheel without being present, the key will activate the steering lock and stop the car from moving.
This measure of security protects your family and you from being victim to a crime. It also stops thieves from taking your car.
However, sometimes the lock won't unlock or is stuck in a locked position. It could be due to various reasons, including worn or broken ignition tumblers. You can get an alternate key or fix it yourself.
To fix this issue, you'll need to dismantle the ignition lock assembly. To do this, remove the plastic cover that covers the ignition, and remove the fasteners.
Once you've removed the ignition lock assembly, you are able to replace it with a brand new one. It is crucial that the new component matches your car's parts. This will ensure that the locking mechanism operates properly when it is reinstalled.
Also, ensure that the new ignition lock is properly installed and that all clips are properly engaged. This is especially crucial for older models.
Another reason that could cause your mercedes ignition key to be stuck in the locked position is wear and tear on the tumblers. This is not a rare issue that should be fixed before the cylinder is completely stuck or snapped off.
To unlock the mercedes ignition keys that are stuck in the locked position, apply a small amount of pressure to the key while simultaneously turning it. To avoid damaging the lock mechanism or key you must do this slowly and gently.
This is a fast and simple way to fix your problem. This is a great method to ensure your Mercedes ignition is ready and secure, so you can drive it whenever you need. If you require further assistance, contact Mercedes-Benz of Centerville near Kettering for more information or to set up an appointment.
Tumbler
When keys are inserted into the ignition of your Mercedes, it sends detailed infrared data to the electronic ignition switch to begin the engine. The Mercedes will rotate when the infrared information matches the ECU. This will start the car's engine and powers the many systems inside it.
If your car isn't starting it could be time to inspect the ignition lock tumbler. Sometimes, the tumbler can get worn out and require to be replaced. In other cases, it could be unable to engage the electronic ignition switch.
One of the most frequent signs that the Mercedes ignition lock tumbler is faulty is that it won't turn into the proper position. When this happens, it can be frustrating because you could need to battle with the lock for a long time before you can start the car.
Another indication of an ignition lock tumbler malfunctioning is that it can block or completely block the key when it's placed into the lock. It's important that you take your vehicle to your Mercedes specialist if this happens. They will then be able to examine and repair the ignition switch tumbler.
A bent key or a damaged key could be reasons behind why your Mercedes Benz ignition lock tumbler will not turn. If your key's bent end is causing it not to turn and is causing it to not turn, you can flatten it using a hammer in order to make it straight. Use an incredibly soft hammer and gently tap.
You can sometimes remove your key from the ignition lock cylinder by gently jiggling it. This can be tricky so make sure not to cause damage to your key while trying to free it.
If you've a damaged or missing Mercedes ignition lock tumbler, you can get an original keyed replacement from your local Mercedes-Benz dealer. These parts are designed to fit the original locks in your vehicle, so you can rest assured that they'll be able to fit into the system of your Mercedes.