Techtronic REPAIRS THE COMPONENTS OF THE MERCEDES SECURITY SYSTEM.

Infrared key | EIS / EZS (ignition lock) | ELV (steering column lock)

techtronic - Infrared key | EIS / EZS (ignition lock) | ELV

Techtronic repairs all the electronic components of the security system.
Does your vehicle have the following problems?

  • The steering wheel stays locked when you insert the key.
  • The key will not turn to the start position.

The components covered by the repair are:

  • Infrared key, EIS / EZS (ignition lock), ELV (steering column lock)

We test every repaired component on our test bench, and the reconditioned component comes with a 12-month warranty. Techtronic also sells additional keys for your vehicle.

Everything you need to know about E85 biofuel conversion

What is the EZS?

The EZS (Electronic Steering Lock) is an electronic locking system that prevents car theft. It is fitted to modern cars and is controlled by an electronic control module. The EZS works by locking the car's steering when the ignition is switched off, which prevents theft in the event of a break-in attempt.

Why have the EZS repaired?

The EZS is an important part of your car's security system. You should have it repaired if you experience problems with the EZS, such as being unable to start the car, warning lights flashing on the dashboard or a malfunction of the central locking.

How is the EZS repaired?

The EZS must be repaired by a qualified and experienced professional. The repair process may vary depending on the type of problem with the EZS. The technician will first need to carry out a full diagnosis of the EZS to determine the problem and the best repair solution. Techtronic has a test bench dedicated to Mercedes security systems, used to test, diagnose and repair the EZS, ELV and key system.

Where can the EZS be repaired?

Techtronic, located in Normandy, 1 hr 30 min from Paris, takes in vehicles with a faulty EZS. You can also send us just the EZS-ELV-key kit by parcel. We will return it to you plug and play, ready to start.

In short, the EZS is an important part of your car's security system, and if you experience problems with the EZS, it is important to have it repaired by a qualified professional.

Download the shipping procedure

TECHTRONIC is located between:

Caen / Rouen and Le havre