A newly cut key turns but the immobilizer does not authorize starting.
Mobile Automotive Key Service
Transponder Key Programming
Professional mobile transponder key programming for compatible vehicles in Colombo and surrounding areas. We identify the vehicle, key system and current situation before confirming the right service.
Send the make, exact model, year, key situation and location for a faster assessment.
Mobile AssistanceVehicle-Specific AssessmentCommon Sri Lankan & JDM VehiclesCall or WhatsApp
About the Service
What Transponder Key Programming Actually Covers
Authorizing a compatible transponder chip so an immobilizer-equipped vehicle recognizes the key. Modern vehicle keys can combine a physical blade, transponder chip, remote-control functions and proximity electronics, so the correct method depends on what your vehicle actually uses.
A transponder is a small electronic component used by the vehicle immobilizer to identify an authorized key. Cutting the correct blade alone does not create a complete working key when the vehicle expects a recognized chip. Chip type and programming procedure vary by vehicle, so a generic-looking replacement should not be assumed compatible without checking the system.
Common Situations
When You May Need This Service
These are typical reasons customers contact us. The final service is confirmed after the vehicle and symptoms are checked.
You need an additional chip key for a compatible vehicle.
A replacement transponder key needs programming.
All recognized transponder keys have been lost.
What We Check
Before a Technician Is Arranged
A short vehicle check helps us avoid sending the wrong key, tool or service for the job.
Vehicle identification
Make, exact model, year and where relevant the market specification.
Current key status
Whether a recognized key still works, only a spare is needed, or every key is lost.
Key functions
Engine start, remote buttons, proximity detection and mechanical blade operation.
Service location
Your exact area so mobile availability and travel can be checked before dispatch.
How It Works
From Enquiry to Vehicle Service
We use the vehicle information first, then confirm the likely requirement before arranging suitable mobile assistance.
- 01Send your vehicle details
Make, model, year and current location.
- 02Explain the key or lock problem
Tell us what happened and which functions still work.
- 03We assess compatibility
The likely key system, service and parts requirement are checked.
- 04Quote & arrange service
Where supported, the expected work is confirmed before dispatch.
Important Difference
Working Key vs All Keys Lost
If at least one recognized key still works, the route can be different from an all-keys-lost case. When no working key remains, access, key generation and vehicle-security procedures can be more involved.
We ask this early because it can affect the tools, parts, time and procedure required for the job.
Vehicle Coverage
Vehicle Brands We Commonly Assess
Compatibility is confirmed from the exact model and year rather than the brand name alone.
Mobile Coverage
Transponder Key Programming Across Colombo & Nearby Areas
Suitable jobs can be arranged across our current Colombo-area coverage. Mobile availability depends on the vehicle, required procedure, technician availability and exact location.
View current service areas →Pricing
What Affects the Price?
Pricing can vary with the vehicle make and year, key type, whether a working key remains, parts required, cutting or programming procedure and the service location.
Send the vehicle details for a job-specific quotation rather than relying on a generic price.
FAQ
Transponder Key Programming Questions
How much does transponder key programming cost?
Pricing depends on the vehicle, key type, year, whether a working key remains, parts required and your location. Send those details for a vehicle-specific quotation.
Do you provide this as a mobile service?
Suitable jobs can be arranged as a mobile service across Colombo and surrounding areas, subject to vehicle support and technician availability.
What should I send before booking?
Send the vehicle make, exact model, year, location, current key situation and a short description of the problem. Clear key photos can also help when a key remains.
Can you help if all keys are lost?
Potentially, depending on the vehicle. All-keys-lost work can follow a different process from adding a key when a recognized key remains.
Can I supply my own replacement key?
It can be assessed, but compatibility cannot be assumed from appearance alone. Electronics, frequency, transponder type and vehicle specification may differ.
Request Transponder Key Programming
Send Your Vehicle Details
We can check the likely key type, required service and mobile availability before arranging a technician.
- Vehicle make, exact model and year
- Working key / spare needed / all keys lost
- Your exact service location
- Short description of the problem
Need Help With Your Vehicle?
Send the car details and key situation.
WhatsApp is useful for sending the model, year, location and key photos when available.