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Defective ignition lock: how can it be recognized, when is a repair necessary and how much does it cost? We have the info! Conventional ignition locks are worn out more and more often Start buttons with keyless function replaced, which are automatically recognized by the control unit. This determines whether the correct key is in the vehicle interior and whether the car can be started. When installing a conventional ignition lock, and if you suspect a defect, you should first make sure that the car cannot be started with the second key. If that works, then there is probably a problem with it Key in front. A conventional ignition lock consists of a suitable for the respective ignition key lock cylinder and a ignition switch. Depending on the position of the key, this switch releases a voltage.
various key positions
- Position 0: no power supply, active steering wheel lock
- Position 1: Voltage supply for electrical consumers released ("ignition on")
- Position 2: Power supply for ignition and engine released - the key remains in this position when the engine is running
- Position 3: The starter rotates and the engine starts
Recognizing a defective ignition lock!
Common signs are a engine not starting or ignition not working, Also a hooked Ignition lock and a key that is no longer rotate smoothly leaves, count among the symptoms. Other clues are an ignition key that is unresisting turns or a key that turns into "emptiness".but also one broken off Ignition key. Info: Risk of confusion with a damaged ignition lock! Sometimes it is not an ignition lock defect, but the actual cause goes to you Steering lock defect back. However, it is comparatively difficult to rule this out with certainty. And the HU badge? If the engine can no longer be started due to the defective ignition lock, then a full main inspection can understandably not be carried out, which is why the vehicle not receive a new badge. The same applies to a heavily hooked ignition lock, which represents a significant defect.
Change and repair of the ignition lock!
A faulty ignition lock can usually cannot be repaired. It is often sufficient to replace individual components, such as the ignition switch the end. However, this always depends on the exact diagnosis and the type of ignition lock on the vehicle. Tip: A broken key sometimes does not need to be removed to remove the remaining key fragments. However, the effort required to change the ignition lock depends heavily on the design. In addition to various panels and the steering column switch, the steering wheel and airbag must also be dismantled. Only then can the damaged ignition lock be replaced, often with the Learning the immobilizer is required. Finally, a functional test can take place.
Info: For safety reasons, special training is required to work on the airbag, which is why you should only visit a qualified specialist workshop for this work
How much does it cost to change the ignition lock?
The cost of a new ignition lock can vary widely, ranging from around 50, - Euro (conventional ignition lock with exchangeable cylinder) up to 1.500 Euros, if the ignition lock can only be purchased with the corresponding control unit. The amount of work required is between one and five hours. At an hourly rate of 100 euros, this results in labor costs of 100 to 500 euros.
The following note is essential: For safety reasons, tuningblog recommends all repair, inspection and maintenance work exclusively to be carried out in a specialist workshop! Although our information is summarized to the best of our knowledge and belief, we cannot assume any liability for the content. All information is therefore "without guarantee".
Of course, that wasn't the end of it!
In this tuningblog category there are guides and instructions for common defects/repairs on the vehicle and for installing accessories/tuning parts. Our articles explain in a simple way common defects and the corresponding repairs, as well as explaining how the first signs of a defect become noticeable. In most cases, we also have initial clues to the repair instructions in our repair instructions approximate The costs of the pending repair are listed. The goal of our subcategory “Auto Repair Guide“ is to create a head start in knowledge for the next visit to the workshop with initial tips. This may save you from tedious troubleshooting and small things can perhaps be done directly on your own. The same applies, of course, to the installation of accessories/tuning parts. Here, too, we would like to help with the implementation with instructions and tips. There are many other posts on this as well. Below is an excerpt of the last and HERE there are all previous instructions:
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