Service Overview

Our Reprogramming the Start/Stop system service modifies the factory intelligent stop-start logic for compatible Jaguar and Land Rover vehicles. Standard JLR configuration resets the system to active every time you restart the engine, which requires manual deactivation on every drive. This validated CCF programming updates the powertrain and body control parameters to store your last user selection. The system maintains your chosen state, either enabled or disabled, for the next ignition cycle. You retain full manual control using the dashboard switch after the coding completes. This software-only upgrade supports Range Rover, Range Rover Sport, Defender, Discovery, Jaguar XE, XF, F-PACE and compatible JLR platforms. Vehicle owners and independent repair workshops select this service to deliver a more personalised driving experience without hardware modification.

JLR Technical Workflow

Our certified JLR technicians run a complete pre-programming diagnostic scan across the powertrain and body control network. We capture the vehicle VIN, current CCF dataset, PCM and BCM software versions and stored DTCs before we adjust any configuration parameters. We validate powertrain hardware, battery monitoring system and module compatibility to confirm service eligibility. The CCF modification updates start-stop default logic while preserving all OEM safety thresholds and emission-related operating rules. After programming finishes, we complete an ignition off and vehicle sleep cycle to apply the updated configuration. We perform multiple test starts to verify the system remembers the last selected start-stop state, and we test manual override operation via the dashboard button. A post-programming CAN network scan confirms no new fault codes appear on connected control modules. All other powertrain functions, battery protection and thermal management logic remain unchanged.

Key Service Benefits

• Updates JLR start-stop system logic to remember your last selected on/off setting between restarts
• Uses OEM CCF configuration coding; no wiring changes, external modules or hardware bypass
• Full pre-programming diagnostic readout and post-service functional validation with multiple ignition tests
• Retains dashboard manual override button and all factory safety and emission control protocols
• Compatible with petrol, diesel and PHEV Jaguar and Land Rover vehicles with intelligent start-stop
• Delivers documented service report with before and after CCF configuration data for workshop records

Pre-Service Requirements

You supply the complete vehicle VIN, model and production year during order submission. The vehicle battery, battery monitoring module and powertrain hardware must operate without faults. Maintain stable 12V supply during coding to prevent CCF or module corruption. This service modifies software configuration only; it cannot repair weak batteries, faulty starter components or powertrain hardware defects. Our technical team reviews your vehicle specification and confirms compatibility before the reprogramming operation starts.

Ordering & Delivery Process

Select this product and submit your VIN and vehicle details at checkout. Our JLR technical team checks powertrain and CCF compatibility and confirms service feasibility. Once approved, we execute the start-stop system reprogramming. After completion, we send a service validation report and simple guidance to test the new memory behaviour. Contact our technical support team to confirm your vehicle supports this feature before purchase.

Frequently Asked Questions

Does this coding disable the start-stop system permanently?

No. The system remembers your last setting. You use the original dashboard button to switch start-stop on or off whenever you want.

Will this service affect vehicle emissions or factory safety systems?

All OEM safety and emission rules stay fully active. This coding only changes the default memory behaviour of the start-stop control logic.