MotorSector Streatham · Streatham, SW16 5LU
Key programming and immobiliser diagnosis
When a vehicle does not recognise a key, the cause may be the key, battery, receiver, antenna, wiring, immobiliser or another control module. MotorSector tests the system before attempting supported key programming.
Inspected, estimated and approved before work begins at our Streatham workshop.
Common reasons to book
- Security or key warning is displayed
- Engine cranks but will not start with a recognised-key warning
- Remote locking works intermittently
- A spare or replacement key needs programming
- A key was lost and remaining keys need checking
What MotorSector can help with
- Key-recognition and immobiliser diagnosis
- Programming of supported replacement or spare keys
- Remote-control synchronisation where supported
- Immobiliser antenna and receiver testing
- Module communication and wiring checks
- Coding after legitimate component replacement
How the process works
- 01
Vehicle is booked
- 02
Vehicle is inspected or tested
- 03
Findings are documented
- 04
Estimate is supplied
- 05
Customer approves work
- 06
Repair is completed
- 07
Final paperwork is provided
Why choose MotorSector
- AA Approved Garage
- IMI-qualified technical capability
- Advanced diagnostic equipment
- Video inspections where appropriate
- Clear approval process
- Quality parts
- Parts and labour guarantee where applicable
- Streatham workshop
Relevant trust marks
Only marks that apply to this service are shown. Click a logo to read a short explanation.
IMI
Technical work is supported by IMI-qualified capability. The Institute of the Motor Industry sets professional standards for automotive technicians and workshop competence.
Learn moreFrequently asked questions
Ready to book?
Book online through our workshop booking system, request a quote, or call the Streatham team.