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Mr Ignition | Ignition Barrel Replacement & ESL Specialists

Mr Ignition – Mercedes-Benz Specialists

Mercedes-Benz ESL/EIS Programming, Repair & Replacement

Mr Ignition provides specialist Mercedes-Benz ESL (Electronic Steering Lock) and EIS (Electronic Ignition Switch) programming, repair and replacement services, including solutions for failed, damaged or stolen switches. Our mobile service covers London, Surrey, Sussex, Kent, Berkshire and surrounding areas.

No Call Out Charge
Mobile On-Site Service
Parts & Labour Warranty
Mercedes ESL/EIS Specialists
Welcome to Mr Ignition

Mercedes-Benz ESL/EIS Programming, Repair & Replacement Services

Welcome to Mr Ignition, your specialist for Mercedes-Benz ESL (Electronic Steering Lock) and EIS (Electronic Ignition Switch) programming, repair and replacement services across Surrey, London, Sussex, Kent and Berkshire.

We provide mobile roadside services for Mercedes-Benz ESL and EIS faults, helping customers avoid the inconvenience and potential expense of recovering their vehicle to a garage or dealership. Depending on the fault and vehicle, we can diagnose the problem and provide an appropriate repair, programming or replacement solution.

What Is ESL/EIS in Mercedes-Benz Vehicles?

The Electronic Steering Lock (ESL) and Electronic Ignition Switch (EIS) are important components within the security and starting systems of many Mercedes-Benz vehicles.

The ESL controls the electronic locking and unlocking of the steering system, while the EIS communicates with the vehicle's electronic key and other security components to authorise the vehicle to start.

When an ESL or EIS develops a fault, symptoms can include the steering wheel failing to unlock, the ignition not responding to the key, or the vehicle failing to start.

Common Mercedes ESL/EIS Problems

  • Mercedes steering lock will not unlock
  • Vehicle does not respond when the key is inserted
  • Mercedes will not start
  • EIS or ignition switch failure
  • Electronic Steering Lock failure
  • Intermittent starting or ignition problems
  • Failed or damaged ESL/EIS components
  • Stolen EIS requiring replacement and programming
Our Mercedes-Benz Services

Mercedes ESL & EIS Repair, Programming and Replacement

We provide specialist solutions for a range of Mercedes-Benz Electronic Steering Lock and Electronic Ignition Switch faults.

01

ESL/EIS Programming

Where programming is required, we can work with supported Mercedes-Benz ESL and EIS systems to correctly configure and synchronise suitable repaired or replacement components with the vehicle.

02

ESL/EIS Repair

Depending on the fault and condition of the component, repair may be possible for malfunctioning ESL or EIS units affected by electronic faults, wear or component failure.

03

ESL/EIS Replacement

Where an existing unit cannot be repaired, we can advise on suitable replacement options and provide the required programming for supported Mercedes-Benz systems.

04

Stolen EIS Replacement

If your Mercedes-Benz EIS has been stolen, we provide specialist replacement and programming solutions for supported vehicles to help restore the vehicle's ignition and security system.

05

Mercedes Steering Lock Faults

We diagnose electronic steering lock faults that can prevent the steering from unlocking or stop the vehicle from starting correctly.

06

Mobile On-Site Service

Our mobile service allows us to attend your Mercedes at your location where suitable, helping avoid unnecessary vehicle recovery to a workshop or dealership.

Common Fault Symptoms

Signs of a Mercedes-Benz ESL or EIS Fault

ESL and EIS faults can present in different ways depending on the Mercedes model and the component that has failed.

Steering Wheel Will Not Unlock The Electronic Steering Lock does not release when you attempt to start the vehicle.
Mercedes Will Not Start The vehicle does not start even when the correct electronic key is being used.
No Response From Ignition Inserting or using the key produces little or no response from the vehicle's ignition system.
Intermittent Starting Problems The vehicle starts on some occasions but fails to recognise or respond correctly at other times.
Steering Lock Warning A steering lock or related warning message appears on the vehicle dashboard.
Failed Electronic Steering Lock The ESL mechanism has developed an electronic or mechanical fault and no longer operates correctly.
Mercedes-Benz Models

Common Mercedes-Benz Models Affected by ESL/EIS Issues

Our services cover a range of Mercedes-Benz models and chassis platforms associated with ESL and EIS systems. Service availability depends on the specific vehicle, year and system fitted.

Mercedes A-Class

W169, W176

2004–2018

Mercedes B-Class

W245, W246

2005–2018

Mercedes C-Class

W203, W204, W205

2000–2021

Mercedes E-Class

W211, W212, W213

2002–2021

Mercedes S-Class

W220, W221, W222

1998–2020

Mercedes ML-Class

W164, W166

2005–2015

Mercedes GL-Class

X164, X166

2006–2016

Mercedes CLK

W209

2002–2009

Mercedes CLS

W219, W218

2004–2018

Mercedes SLK

R171, R172

2004–2020

Mercedes Vito

W639

2003–2014

Mercedes Sprinter

W906

2006–2018

Stolen EIS Services

Mercedes-Benz Stolen EIS Replacement & Programming

If the Electronic Ignition Switch has been stolen from your Mercedes-Benz, replacing the physical component alone may not be sufficient. The appropriate replacement unit must be correctly configured for the vehicle's security and ignition system.

Mr Ignition provides stolen EIS replacement and programming solutions for supported Mercedes-Benz vehicles. Contact us with your vehicle registration and model details so we can assess the system fitted to your vehicle and advise on the appropriate solution.

How It Works

Arranging a Mercedes ESL/EIS Repair

Contact us with your Mercedes-Benz details and the symptoms you're experiencing so we can assess the likely fault.

1

Contact Us

Call Mr Ignition or contact us via WhatsApp.

2

Vehicle Details

Provide your registration, Mercedes model, location and details of the fault.

3

Diagnosis

We assess the ESL/EIS fault and determine the appropriate repair, programming or replacement solution.

4

Repair or Replacement

Where suitable, the required service is carried out and the system is tested for correct operation.

Why Choose Mr Ignition?

Mercedes-Benz ESL & EIS Specialists

Specialist Experience

We have experience working with Mercedes-Benz Electronic Steering Lock and Electronic Ignition Switch systems.

Mobile Service

Where suitable, our mobile service allows us to attend your vehicle at home, work or another location.

Avoid Unnecessary Recovery

Mobile diagnosis and repair can help avoid the inconvenience and potential cost of recovering the vehicle to a workshop.

Programming Solutions

We provide specialist programming for supported replacement or repaired ESL and EIS components.

Stolen EIS Solutions

Specialist replacement and programming services are available for supported vehicles where the EIS has been stolen.

Parts & Labour Warranty

Applicable repairs, replacements and programming services are backed by our parts and labour warranty.

Mobile Service Areas

Mercedes ESL/EIS Repair Near You

Mr Ignition provides mobile Mercedes-Benz ESL and EIS programming, repair and replacement services across London and Southeast England. Contact us with your postcode and vehicle details to confirm service availability.

London Surrey Sussex Kent Berkshire Essex
View All Areas We Cover →
Frequently Asked Questions

Mercedes-Benz ESL/EIS FAQs

Answers to common questions about Mercedes Electronic Steering Lock and Electronic Ignition Switch faults, repairs and programming.

What is a Mercedes-Benz ESL?
ESL stands for Electronic Steering Lock. It is part of the vehicle's security system and controls the electronic locking and unlocking of the steering system. A failed ESL can prevent the steering from unlocking and may stop the vehicle from starting.
What is a Mercedes-Benz EIS?
EIS stands for Electronic Ignition Switch. It communicates with the electronic key and other security components within the vehicle. A fault with the EIS can result in the vehicle failing to recognise the key or preventing the ignition and starting system from operating correctly.
What are the symptoms of a failed Mercedes ESL?
Common symptoms can include the steering wheel failing to unlock, no response when attempting to start the vehicle, intermittent starting problems or steering lock-related warning messages. A professional diagnosis is recommended to confirm the cause.
Can a Mercedes ESL or EIS be repaired?
Depending on the vehicle, fault and condition of the component, repair may be possible. In other cases, replacement and programming may be required. The system should be diagnosed before deciding on the appropriate solution.
Can you replace and program a stolen Mercedes EIS?
We provide stolen EIS replacement and programming solutions for supported Mercedes-Benz vehicles. Contact us with your registration and vehicle details so we can assess the system fitted to your car or van.
Do you provide mobile Mercedes ESL/EIS repairs?
Yes. Mr Ignition provides mobile services across our coverage area. Depending on the vehicle, fault and location, we may be able to diagnose and carry out suitable ESL/EIS work at your location.
Which Mercedes models do you work with?
We work with a range of Mercedes-Benz models and platforms, including selected A-Class, B-Class, C-Class, E-Class, S-Class, ML-Class, GL-Class, CLK, CLS, SLK, Vito and Sprinter vehicles. Contact us with your registration to confirm compatibility.
Do Mercedes ESL/EIS repairs come with a warranty?
Applicable repairs, replacement parts and programming services are covered by our parts and labour warranty. Contact us for the specific warranty terms that apply to your repair.
What areas do you cover?
Our mobile services cover London, Surrey, Sussex, Kent, Berkshire, Essex and selected surrounding locations. Contact us with your postcode to confirm availability.

Mercedes ESL or EIS Problem?

Contact Mr Ignition for specialist Mercedes-Benz ESL and EIS programming, repair and replacement services. Tell us your vehicle registration, Mercedes model, location and the symptoms you're experiencing.