What This Service Includes
Full diagnostic inspection of your supplied BCM
Repair of internal faults, circuit and driver issues
Restoration of lighting, locking, comfort electronics and immobiliser communications
Bench-tested BCM returned ready for re-install
Fixed price repair with reliable return shipping
Typical Symptoms of a Faulty BCM
You may need our repair service if you notice any of the following:
Exterior or interior lights not functioning properly
Central locking, window, mirror or seat electronics not responding
Indicators, hazard lights or interior lighting behaving erratically
Loss of immobiliser communication or vehicle not starting
Erratic behaviour after battery disconnect, jump start or wiring faults
How the Repair Process Works
1. Place your order online
Complete the checkout to book your repair.
2. Post your BCM to us
Securely package your faulty BCM and include your order number, contact details and return address. Send to:
SLT Remapping & Diagnostics Ltd
6 Fell Rd, Attercliffe
Sheffield S9 2AL
United Kingdom
3. We perform the repair
Internal module faults are repaired, defective components replaced, and communications restored. A bench test is carried out where possible to confirm basic functions.
4. We return your repaired BCM ready to refit
Once returned, simply reinstall the module — no programming or coding is required in most cases.
Why Choose Our Service
Over 25 years’ experience in automotive electronics and module repair
All work carried out by skilled technicians at our UK-based facility
Transparent pricing, no hidden costs
Quick turnaround and dependable shipping
Trusted by workshops and vehicle owners for complex module repairs
Important Information & Limitations
This service is for repair only — we do not supply new or replacement BCM units.
The BCM you send must be from a Jaguar XF and match the original part number and specification.
If the module is severely water-damaged, corroded, burnt or previously tampered with, we will contact you to advise whether repair is feasible.
Please ensure the module is well packaged to avoid further damage during transit.






