How to Fix a Mercedes Ignition Key That Won't Work
One of the most stressful things to deal with when you own a Mercedes is an ignition key that won't work. It could be a sign of other problems.
There are three main reasons for Mercedes Benz ignition key problems. They are a bent key or a cable that is loose, and an electronic switch that is malfunctioning.
Loose Cable
Loose cables could cause your mercedes ignition key to get stuck in place. This is a problem that is easily solved with an easy tightening of the cable connected to the shifter.
The nut on the shifter side of this cable should be tightened up to ensure there isn't any looseness in the cable. This is especially important if your Mercedes is in the park position. The shifter will move the cable by about 16 inches and this could cause your key to become stuck.
This loose cable may cause your key to be bind to the steering wheel lock. This is an important safety feature of your mercedes key repair. It prevents potential thieves taking the car away or using the steering wheel for navigation without the use of a key.
Another issue that can occur with an ignition key for a Mercedes is that the electronic switch could become worn down and need to be replaced. This is a straightforward fix that can be done quickly, but it is important to ensure that you match the new switch to the one you have.
A faulty switch could cause your vehicle to stop with all lights going out, and the radio not working when your key is pressed. You can bring your Mercedes to the repair shop or purchase a brand new mercedes key OEM Mercedes ignition button.
Certain ignition keys of Mercedes can also be locked even when the vehicle is in park. This is a frequent issue in older Mercedes models, and is typically caused by a loose cable connecting the locking mechanism of your ignition assembly to the shifter.
If you have a key that is locked in place, you should attempt a jump start and check if this resolves the issue. It's a quick and easy way to test your battery.
There are a variety of reasons why your Mercedes ignition keys may not work. The most frequent reason is a dead or damaged battery. This is a common problem with a variety of different kinds of automobiles, and you should consult an mechanic for the root cause of your issue.
Electronic Switch
The ignition switch is an essential electronic part in a car. When the key is turned, it activates different systems. The first position activates electric accessories, while the second turns on the ignition and fuel systems. The third one cranks the engine.
The mercedes ignition key is unique to each vehicle, and when you insert it into your vehicle's ignition system the electronic switch examines the key to verify that it's legal. If it's valid, it sends a signal to the steering lock (if your car has one) and other computer modules to unlock the door. This is a great method to help you start your car quickly and easily -- and even if you have lost your keys, you can still get in and out without any trouble.
However, even though we enjoy the convenience of our ignition switches they can cause serious problems for the road. If your ignition switch is damaged, it could not send enough power to your vehicle's vital electrical components or could be missing vital connections that may prevent you from starting your vehicle.
A malfunctioning ignition switch may cause your car to not start at all. This is usually due the fact that the switch does not switch to the "on" position, which powers on ignition or fuel systems.
Another sign of a faulty ignition switch is that it does not move into the desired position, from which you can look for warning lights on the dashboard. Usually, these lights light up when you hit the ignition button. They they dim when your vehicle is running.
In certain instances the dashboard lights remain dark even after you turn the key on. The reason is that the ignition switch will temporarily provide electricity to the ignition and fuel pump systems when you switch the key to 'on and then it will cut off power once the key is removed from the 'on' position.
If you're experiencing any of these issues, the best way to fix it is to seek out a diagnosis from an auto mechanic. An expert will be able to tell you whether the switch is malfunctioning or not and also what steps to take to repair it.
Steering wheel lock
Mercedes ignition keys include an anti-theft feature. If someone attempts to steal your car and manages to move the steering wheel even though you're not there, it will activate the lock on the steering wheel to stop the car from moving.
This safety measure protects you and your family against being a victim of an act of crime. It also prevents thieves from taking your car.
However, there are times when the lock won't unlock, or it may be stuck in a locked position. It could be due to many reasons, including worn or broken ignition tumblers. You can purchase an alternate key or fix it yourself.
The first step to fix this is to take off the ignition lock assembly. To do this, you must 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 mercedes key it with a new one. It is essential that the new component matches your car's parts. This will ensure that the locking mechanism functions well when it's reinstalled.
Also, make sure that the new ignition lock is properly installed and that all clips are properly engaged. This is especially important for older models.
Wear and wear and tear on the tumblers could cause your Mercedes ignition keys to become stuck in their locked position. This is not an uncommon issue that should be fixed prior to the cylinder becoming completely stuck or snapped off.
To unlock an ignition lock from a Mercedes that is locked position, apply some pressure to the key while simultaneously turning the key. It is recommended to do this slowly and slowly, so as not to harm the lock mechanism or the key.
This is a simple procedure which will resolve your issue in a matter of minutes. This is a great method to ensure that the Mercedes ignition is functioning and secure to use it at any time. If you require assistance get in touch with Genuine Mercedes Key Fob (Vuf.Minagricultura.Gov.Co)-Benz of Centerville near Kettering for further information or to set up an appointment.
Tumbler
When keys are inserted into the ignition of your Mercedes it transmits detailed infrared information to the electronic ignition switch, which will start the engine. As the infrared data corresponds to the data stored in the ECU the Mercedes will begin to turn. This starts the car's engine and powers all the systems within it.
If your car won't start it's possible that it is an opportunity to look at the ignition lock tumbler. In some instances the tumbler will get worn out and will require replacement. Sometimes, the tumbler may not be able to engage the electronic ignition button.
The most obvious sign that the most obvious sign that your mercedes key repair ignition lock tumbler may be defective is when it does not move in the right direction. This can be a frustrating issue as you might need to fight the lock for a while before your car is able to turn.
Another sign of an ignition lock tumbler that is failing is that it may stop working or even block the key when it's inserted into the lock. If this occurs it's crucial to take the vehicle to a local mercedes benz key replacement specialist to have them examine and service the ignition tumbler of the lock.
Other possibilities for a Mercedes Benz ignition lock tumbler that won't turn is the possibility of a bent or damaged key. If the bent end of your key is causing it to not turn then you can flatten it using a hammer to get it back straight. Be sure to use a soft-headed hammer and that you tap carefully.
In the end, if your key is stuck inside the ignition lock cylinder you may be able to pull it out by gently jiggling the steering wheel. This can be a challenge, so make sure not to cause damage to your key while trying to loosen 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 made specifically to fit the original locks in your vehicle and you can be confident that they'll have the ability to be compatible with the system in your Mercedes.