Take the Strain Out of Congested Roads

Traffic Jam Assist combines longitudinal and lateral control into one continuous function for slow-moving traffic. Your vehicle follows the car ahead, maintains a safe gap, comes to a complete stop when traffic halts, and moves away again when the queue advances. At the same time, the system keeps your vehicle centred within its lane by applying small, measured steering inputs through the Electric Power Assisted Steering rack.

You keep your hands on the wheel and your attention on the road, but you no longer work the pedals or make constant steering corrections. The function operates at low speeds, typically below 60 km/h, and it hands control back seamlessly once traffic clears or you indicate a lane change. JLR engineers built Traffic Jam Assist on the existing Adaptive Cruise Control and Lane Keep Assist architecture, so the systems share sensor data and behave as one coordinated feature. You gain genuine relief on the daily commute without any compromise to safety or vehicle integrity.

Key Features

• Low-speed lane centring applies continuous steering corrections to hold your position in lane.
• Stop-and-go following brings the vehicle to a halt and moves off again with the traffic flow.
• Selectable time gap lets you choose the following distance that suits your comfort.
• Hands-on-wheel monitoring uses steering torque sensing to confirm driver engagement.
• Escalating driver alerts provide visual and audible warnings if you release the wheel.
• Lane marking detection reads solid and dashed lines through the forward-facing camera.
• Automatic deactivation hands control back when speed rises above the operating range.
• Indicator override pauses lateral control as soon as you signal a lane change.
• Instrument cluster graphics display lane status, detected vehicles, and system availability.
• Steering wheel switch control activates and adjusts the function through the existing switch pack.
• Driver override at any time lets you take full control instantly through the pedals or wheel.

Technical Specifications

We supply every component to meet JLR factory standards for sensor accuracy, durability, and electromagnetic compatibility. Our team prepares the configuration against your vehicle’s exact build record, so the system behaves exactly like a factory-installed unit.

What the Retrofit Package Contains

You receive a complete package with detailed colour instructions that cover preparation, configuration, and post-installation checks. Every part and file arrives matched to your vehicle record.

• Forward-facing camera or camera harness upgrade where your vehicle requires one
• Steering wheel switch pack and trim bezel for your wheel variant
• Vehicle-specific wiring harness with genuine OEM connectors
• Camera alignment bracket and calibration targets where required
• All fixings, anti-rattle treatments, and loom routing clips
• Remote CCF editing support to enable the Traffic Jam Assist menu
• Calibration and validation report after installation

Vehicle Compatibility

This Traffic Jam Assist retrofit suits Land Rover and Jaguar models with Adaptive Cruise Control, Lane Keep Assist, and Electric Power Assisted Steering already fitted. We verify your VIN before dispatch to guarantee exact compatibility and correct configuration.

• Range Rover L405 and L460
• Range Rover Sport L494 and L461
• Discovery 5 L462 and Discovery Sport L550
• Range Rover Velar L560 and Evoque L551
• New Defender L663
• Jaguar XE X760, XF X260, F-Pace X761, E-Pace X540, and I-Pace

Contact our technical team for specific model-year confirmation and a hardware prerequisite check. Vehicles without the necessary sensors need additional components, and we quote those separately.

Installation & System Integrity

Our authorised installation partners follow a meticulous, vehicle-specific procedure. They confirm your existing sensor inventory, fit the camera or switch pack where required, route factory-style wiring harnesses, and align the forward camera using JLR-approved calibration equipment. Our technicians then activate the Traffic Jam Assist menu through proprietary JLR-compatible software and complete a road test in live traffic conditions to confirm correct lane centring and stop-and-go behaviour. This approach ensures the system performs with the same reliability and refinement as a factory-fitted option.

Every component meets or exceeds original equipment standards for sensor accuracy and long-term durability. The system undergoes rigorous testing for vibration, thermal cycling, and electrical load stability, which guarantees consistent performance across thousands of driving hours.

Transform Your Daily Commute

Upgrade your vehicle with a retrofit that embodies the technical excellence expected of the Jaguar and Land Rover brands. This Traffic Jam Assist system delivers genuine comfort and reduced fatigue in congestion while preserving the integrity and safety of your vehicle.

Contact our retrofit specialists today to confirm compatibility, receive a detailed quote, and schedule your installation.