How to Fix a Mercedes Ignition Key That Won't Work
An ignition key that doesn't work is among the most frustrating issues you'll face when driving an Mercedes. It could also be a sign that you have other issues.
There are three primary reasons for Mercedes Benz ignition keys problems. The most common causes are a bent key or cable that is loose, as well as a malfunctioning electronic switch.
Loose Cable
The loose cables can cause your Mercedes ignition key to get stuck. This issue can be resolved by simply tightening the cable at the shifter.
The bolt on the shifter end of the cable has to be tightened to ensure that there is no slack in the wire. This is particularly crucial in the event that you drive your Mercedes with the gear set in park position, as this will cause the shifter to move the cable by one-sixteenth of an inch or so, which could cause your key to get stuck.
The loose cable could cause the lock on your steering wheel to become stuck. This is an essential security feature of your mercedes, as it prevents criminals from attempting to push the vehicle away or using the steering wheel to navigate the vehicle without the use of a key.
The ignition switch on a Mercedes can be damaged and will need to be replaced. It's an easy fix, but you must make sure that the new switch matches the one that is currently in use.
A malfunctioning switch can result in a range of issues, including your vehicle becoming stuck and the lights not working, or the radio not working when you turn your key. simply click the up coming site can either bring your Mercedes in for repair or purchase a brand new OEM Mercedes ignition button.
Certain ignition keys for Mercedes may also become locked in place even when the vehicle is in park. This is a problem that is common in older Mercedes models, and is usually caused by an untidy cable that connects the locking mechanism of your ignition assembly to the shifter.
If you have a key locked in place, attempt a jump start and determine if this fixes the problem. This is an easy and easy way to test your battery.
There are a myriad of reasons your Mercedes ignition keys may not be turning. The most common reason is an unbalanced or dead battery. This is a common issue for all models and makes of automobiles. You should consult with an auto mechanic to find the exact cause.
Electronic Switch
The ignition switch is an essential electronic component in a vehicle. As the key is turned, it activates different systems. The first position activates electrical accessories, the second activates the ignition and fuel systems, and the final cranks the engine.
The ignition key from Mercedes is unique to each vehicle when you insert it into your vehicle's ignition system the electronic switch will check the key to verify that it's legitimate. If it's valid it will send signals to the steering lock (if your car has one) and other computer modules to unlock the door. This is an excellent way for you to start your car quickly and effortlessly. Even if you misplace your keys , you'll be able to be able to enter and exit your vehicle without hassle.
However, while we enjoy the convenience of our ignition switches, they could also cause issues on the road. If your ignition switch is malfunctioning it may not be able to send enough power to your car’s crucial electrical components or be missing vital connections that could prevent you from starting your car.
One of the main symptoms of a faulty ignition switch is that it will not start your vehicle at all. It's usually because the switch isn't in the 'on' position -that is the one that powers on fuel and ignition systems.

A malfunctioning ignition switch could also cause the key to not go into the first position. This is why you can look for warning lights on your dashboard. These lights usually come on when you press the ignition key. They then dim when the car starts.
In some instances, the dashboard lights will remain dark even after you turn the key to turn it on. The reason is that the ignition switch will momentarily provide electricity to the fuel pump and ignition systems when you turn the key to 'on', but then it will stop power as soon as the key is removed from the 'on' position.
If you're experiencing any of these issues, your best bet is to seek a diagnosis from an auto mechanic. A professional can tell you that the switch is not working properly and what steps to take in order to fix it.
Steering Wheel Lock
Mercedes ignition keys are created with an anti-theft feature in mind. If someone tries to break into your car and manages to move the steering wheel while you're not there, it will activate the steering wheel lock and keep the vehicle from moving.
This safety measure is designed to protect you and your family from being harmed during a robbery. It also stops thieves from taking your vehicle.
Sometimes the lock might not be able to unlock or remain locked in an unlocked position. This can be due to many reasons, such as worn or damaged ignition tumblers. You can purchase an alternate key or fix it yourself.
The first step for fixing this is to take off the ignition lock assembly. To do this, take off the plastic cover that covers the ignition, and remove the fasteners.
Once you've removed the ignition lock assembly, you can replace it with a new one. It is important that the new part matches the parts of your vehicle. This will ensure that the locking mechanism will work well when you replace it.
Also, ensure that the new ignition lock has been properly installed and that all clips are properly engaged. This is especially important for older models.
Wear and tear on the tumblers might cause your Mercedes ignition keys to get stuck in their locked position. This is not a typical issue and should be addressed before the cylinder gets completely stuck or snapped off.
To unlock the mercedes ignition lock that is stuck in its locked position, apply some pressure to the key while simultaneously turning the key. To avoid damaging the lock mechanism or key you must take it slow and gentle.
It's a straightforward procedure which will resolve your issue in a matter of minutes. This is a great method to make sure your Mercedes ignition is ready and secure so you can drive it at any time you want. For more information, or to schedule an appointment, call Mercedes-Benz Centerville near Kettering.
Tumbler
When you insert an ignition key into the ignition of your Mercedes it transmits precise information to the electronic ignition switch to start the engine. The Mercedes will turn when the infrared data matches the ECU. This will start the engine of the Mercedes, and also power the entire system.
When your Mercedes isn't starting, it may be time to look at the ignition lock tumbler. In some instances the tumbler can get worn out and requires replacement. Sometimes, the tumbler may not be able engage the electronic ignition button.
The most obvious indication that your Mercedes ignition lock tumbler could be malfunctioning is when it fails to move in the right direction. When this occurs, it can be a hassle as you might be fighting with the lock for a long time before you are able to get the car running.
Another sign of an ignition lock tumbler that's malfunctioning is that it will get jammed up or completely block the key when it's inserted into the lock. If this occurs it's imperative to take the vehicle to a local Mercedes specialist so that they can examine and repair the ignition tumbler of the lock.
Other possible causes for the Mercedes Benz ignition lock tumbler that won't turn include the possibility of a bent or worn out key. If the bent part of your key is causing it not to turn the way you want, you can smooth it with a hammer and get it back straight. Be sure to make use of a soft-headed hammer, and tap it very carefully.
You may be able to remove your key from the ignition lock by gently jiggling the cylinder. This can be a challenge, so make sure not to damage your key while trying to loosen it.
If you've a damaged or missing Mercedes ignition lock tumbler, you can order an original keyed replacement from your local Mercedes-Benz dealer. These parts are specifically made to fit your Mercedes' original locks, so they will work with your Mercedes system.