Mercedes FBS4 ESL B225409 B225464 Repair
Pelican Diagnostics UK provides a specialist Mercedes FBS4 ESL Repair service for Mercedes-Benz vehicles with failed electronic steering lock modules.
If your Mercedes shows a steering lock malfunction warning or stores fault codes B225409 or B225464, the ESL / ELV steering lock has usually failed internally and requires professional repair.
- Service Type: Mercedes FBS4 ELV Repair
- Fault Codes Covered: B225409 and B225464
- Turnaround: Same day / within 24 hours
- Result: Repaired original ESL returned plug and play
How to Order
- Place your order online.
- Remove the faulty ESL / ELV steering lock unit from the vehicle.
- Package the unit securely.
- Include your order number, name, mobile number, return address and fault codes.
- Post your module to:
Pelican Diagnostics
Padley Farm, Drove Lane
Sleaford
NG34 8JQ
We repair your Mercedes FBS4 ESL unit and return it ready to refit. Walk-in customers can also book a while-you-wait repair in Sleaford.
Fault Codes We Repair
- B225409 – The steering lock has a malfunction. There is a component fault.
- B225464 – The steering lock has a malfunction. There is an implausible signal.
Mercedes Models Covered
FBS4 Platform Models
- W117 – Mercedes CLA
- W156 – Mercedes GLA
- W176 / W177 – Mercedes A-Class
- W205 – Mercedes C-Class
- W246 / W242 / W247 – Mercedes B-Class
- W447 – Mercedes Vito
- W907 / W910 – Mercedes Sprinter
Other Mercedes Models Covered
- W172 – Mercedes SLK
- W207 – Mercedes E-Class Coupe
- W212 – Mercedes E-Class
- W218 – Mercedes CLS
Common ESL Part Numbers Covered
- A0999004101
- A099900410180
- A0999008300
- A0999008701
- A0999009401
- A2129009825
If your part number is not listed, contact us before ordering and we will confirm compatibility.
Common Fault Symptoms
- Steering lock malfunction warning on dashboard
- Vehicle will not start
- Ignition not switching on correctly
- Key recognised but steering lock fault remains
- Fault code B225409 stored
- Fault code B225464 stored
Why Choose Pelican Diagnostics?
- Specialist Mercedes FBS4 ESL repair service
- Same-day turnaround available
- Postal and while-you-wait options
- Repaired original unit remains matched to the vehicle
- No additional programming normally required after repair
Important Information
This service repairs your original ESL / ELV steering lock. Because your original module is repaired, it normally remains plug and play once refitted.
Please ensure the ESL has been diagnosed correctly before sending the unit. If you are unsure, contact us with your fault codes first.
Contact Pelican Diagnostics UK
- 📧 Email Pelican Diagnostics
- 📱 Send us a WhatsApp Message
- 📍 Pelican Diagnostics, Padley Farm, Drove Lane, Sleaford, NG34 8JQ
FAQs – Mercedes FBS4 Steering lock ESL repair
What does Mercedes ESL fault code B225409 mean?
B225409 means the steering lock has a malfunction due to a component fault inside the ESL / ELV unit.
What does Mercedes ESL fault code B225464 mean?
B225464 means the steering lock has a malfunction with an implausible signal, usually caused by internal ESL electronics failure.
Do I need to program the ESL after repair?
No. Because we repair your original ESL unit, it normally remains matched to the vehicle and is plug and play once refitted.
Which Mercedes models are covered?
This service covers Mercedes A-Class, B-Class, CLA, GLA, C-Class, Vito, Sprinter, SLK, E-Class and CLS models using the supported ESL units.
How long does the repair take?
The repair is normally completed the same day or within 24 hours after receiving the ESL unit.
Can I bring the ESL to you in person?
Yes. While-you-wait repairs are available in Sleaford by appointment.
Is this an emulator or bypass service?
No. This service repairs the original FBS4 ESL / ELV unit rather than replacing it with an emulator.
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