L461 Digital headlights with Image Projection

Service Overview

Digital Headlights with Image Projection is JLR top‑tier lighting system for Range Rover Sport L461 DOIP‑chassis vehicles (2023‑2027). Some L461 units receive the physical digital‑LED headlamp hardware but retain software‑locked feature flags within the CCF dataset due to market‑trim ordering constraints. This coding service unlocks the complete digital‑lighting feature‑set by adjusting lighting‑related CCF enable‑flags via Pathfinder or CCF‑Tools 4.8 following TOPIX lighting‑system service guidance. This offering targets independent retrofit garages, body‑shops and competent DIY technicians with DOIP‑capable diagnostic hardware. Pure‑software CCF edits cannot add missing digital‑LED headlamp assemblies, HLCM control‑module or forward‑facing multi‑function camera hardware.

Unlocked Technical Functionality

• Digital‑LED Matrix Adaptive Driving Beam (ADB): 1.3‑million‑micromirror pixel‑level beam masking; automatically shades sections of high‑beam to avoid dazzling on‑coming and preceding road users.
• Road Image‑Projection: Projects guidance markers, lane hints and welcome animations onto the road surface according to vehicle operating state.
• Navigation‑Linked Lighting: Adjusts beam geometry pro‑actively using navigation map data for corners, junctions and roundabouts.
• Signature Welcome / Good‑bye Light Sequences: Full animated exterior lighting greet‑upon‑approach and exit lighting sequences.
• Full Reversibility: Restore pre‑modification original CCF backup to revert vehicle fully back to factory‑default configuration.
• Preserves Base Lighting Logic: DRL, indicator, headlamp‑wash and automatic levelling functions remain unmodified.

Vehicle Prerequisites & Technical Constraints (JLR Workshop Standard)

Three hardware components must be fitted to your L461: pair of genuine Digital‑LED headlamp assemblies, compatible HLCM headlamp‑control‑module and factory‑calibrated forward‑facing multi‑function camera. Always execute JLR‑Decoder VIN‑decode to inspect factory build‑option codes confirming lighting hardware fitment before ordering. Vehicles missing any of these assemblies cannot achieve image‑projection or full‑matrix ADB performance regardless of CCF‑file modifications.

After writing modified CCF dataset to vehicle memory you must execute module resets for HLCM headlamp‑control‑module, GWM gateway‑module plus perform ADAS camera re‑calibration routine via Pathfinder service workflows. Skipping reset and calibration steps will generate DTC fault‑code C1A22‑87 (Headlamp‑configuration mismatch) and image‑projection / matrix‑ADB functions will remain disabled. Maintain stable 13.2 V vehicle supply voltage with battery‑support‑unit during CCF‑write to eliminate risk of configuration‑file corruption. Post‑coding complete static headlamp aim adjustment, functional lighting test and full DTC scan using our JLR‑Decoder DTC‑Library to clear non‑permanent fault‑entries.

What You Receive Upon Purchase

• TOPIX‑aligned step‑by‑step coding workflow for Pathfinder / CCF‑Tools operators
• Target CCF‑parameter‑reference table for digital‑headlight image‑projection enable‑flags
• Mandatory HLCM, GWM and ADAS camera calibration‑sequence instructions
• DTC troubleshooting guidance covering post‑coding fault C1A22‑87 headlamp‑configuration mismatch
• Best‑practice guidance for secure original‑vehicle CCF‑backup prior to modification
• Excerpt access from TEC‑DOC library referencing L461 digital‑LED lighting‑system service documentation.

Ordering Information

Submit your 17‑digit VIN on checkout for pre‑sales hardware‑prerequisite screening. This product provides coding‑procedure documentation and parameter‑references; DOIP diagnostic hardware and Pathfinder / CCF‑Tools software sold separately. Full‑order refund is issued when your vehicle fails digital‑headlight hardware‑fitment validation screening.