The ignition lock (EZS/EIS) of Mercedes vehicles can become defective over time, leading to various problems and inconveniences. At Car Key, we specialize in repairing these crucial components. Especially in models such as the Sprinter W906, Vito/V-Class W639 and W447, these problems occur regularly. In this blog, we discuss the common problems with Mercedes ignition locks and how we can solve them.
Common Mercedes Ignition Lock Problems
The ignition switch in a Mercedes can experience several problems, including:
- Key does not turn or turns with difficulty in the ignition:
This can be caused by cylinder wear or internal defects in the ignition lock mechanism.
- The key turns, but the car does not start:
This problem may be related to the electronic recognition of the key or internal faults in the ignition switch.
- Odometer fails while driving:
A loose connection or a power problem could be causing this, which we can accurately diagnose and repair.
- The steering lock (ELV) is not released:
This means that the steering wheel will not unlock even if the correct key is used.
- Key will not stay in ignition:
This may be due to mechanical defects within the ignition switch.
- Car remains in ignition without key:
This is a serious security flaw that must be addressed immediately.
Faulty Mercedes Steering Lock (ELV/ESL)
In addition to problems with the ignition switch itself, the cause can also be a defective steering lock, also known as Electric Steering Lock (ELV/ESL). A defective ELV can prevent the steering wheel from unlocking, which can seriously impair the functionality of the vehicle.
Diagnosis and Repair
At Car Key we always start with a thorough diagnosis to determine the exact problem. This helps us determine whether the problem lies with the ignition lock (EZS/EIS) or the steering lock (ELV/ESL). We can repair a defective ELV without any problems, so that you can get back on the road safely and quickly.
Our Repair Services
- Diagnosis and Inspection:
We use advanced diagnostic equipment to accurately determine what is wrong with the ignition or steering lock of your Mercedes.
- Repair and Replacement:
Depending on the diagnosis, we can repair or replace the ignition or steering lock. We only use high-quality parts to ensure the repair meets Mercedes specifications.
- Electronic Calibration:
After repair, we ensure that all electronic systems are correctly calibrated, including resetting the immobilizer and key recognition.
- Key replacement and programming:
If the key is damaged or lost, we can cut and program a new key to work perfectly with your ignition and immobilizer.
Why Choose Car Key?
- Expertise: Our technicians have extensive experience with Mercedes vehicles and their complex electronic systems.
- Quality: We only use original or high quality replacement parts to ensure the best results.
- Speed: We understand how important your car is to you, so we aim to carry out repairs as quickly as possible without compromising on quality.
- Customer satisfaction: At Car Key, the customer is central. We offer excellent customer service and clear communication throughout the repair process.
Prevention and Maintenance
To prevent problems with the ignition and steering lock of your Mercedes, we recommend that you have regular maintenance carried out. This includes lubricating the lock mechanism, checking the keys for wear and tear, and addressing electronic malfunctions in a timely manner. By performing preventive maintenance, you can avoid expensive repairs and inconveniences in the future.
Are you having problems with the ignition or steering lock of your Mercedes? Contact Car Key today for a fast and reliable solution. We will make sure that you can get back on the road safely and without problems.
