Braking Systems and Driving Assistance Features
Braking Systems
This document details various braking systems and driving assistance features designed to enhance safety and driving experience in Land Rover vehicles.
Emergency Brake Assist (EBA)
EBA automatically increases brake force to the maximum for rapid stopping when the driver applies the brake pedal sharply. If the driver applies the pedal slowly, but driving conditions necessitate ABS activation on the front wheels, EBA increases brake force to engage ABS on the rear wheels. EBA deactivates when the brake pedal is released. Malfunctions are indicated by an amber brake system warning light and a message on the information display. Drive cautiously and seek qualified assistance.
Electronic Brakeforce Distribution (EBD)
EBD manages brake force distribution between front and rear wheels for optimal braking. It reduces rear brake force when the vehicle is lightly loaded and increases it when heavily loaded. Malfunctions are indicated by a red brake system warning light and a message. Stop the vehicle safely and seek qualified assistance.
Intelligent Emergency Braking at Low Speed
This system is a driving aid. The driver remains responsible for safe driving. The system may not detect small objects like motorcycles or pedestrians. Exercise extreme caution when maneuvering.
Electronic Parking Brake (EPB)
The EPB applies brakes to the rear wheels. Parking stability depends on the surface. Do not rely on EPB in mud or water. After off-road driving, EPB may require servicing. The EPB can be switched off via the instrument panel menu. It engages automatically at the start of each ignition cycle. EPB functions are cancelled if pedal or steering inputs exceed limits. It does not operate under specific conditions like Park Assist, driving through water, or when HDC is engaged.
Emergency Brake Assist (EBA)
If the driver brakes sharply, EBA automatically applies maximum brake force. If braking is gradual but conditions require ABS, EBA increases brake force to activate ABS on rear wheels. EBA deactivates when the pedal is released. A malfunction is indicated by an amber brake warning light and a message. Drive cautiously and seek assistance.
Electronic Brakeforce Distribution (EBD)
EBD optimizes brake force distribution between front and rear wheels. It adjusts rear brake force based on vehicle load. A malfunction is indicated by a red brake warning light and a message. Stop safely and seek assistance.
Intelligent Emergency Braking at Low Speed
This system is a driving aid, and the driver is responsible for safe operation. It may not detect small objects like motorcycles or pedestrians. Exercise caution during maneuvers.
Electric Parking Brake (EPB)
The EPB applies brakes to the rear wheels. Its effectiveness depends on the surface. Do not rely on it in mud or water. EPB can be deactivated via the instrument panel menu. It engages automatically with ignition. Functions are cancelled by exceeding pedal or steering limits, or under specific conditions like Park Assist, driving through water, or HDC engagement.
Automatic Speed Limiter (ASL)
ASL allows setting a speed limit that the driver does not wish to exceed. In certain conditions, like driving downhill, speed may exceed the set limit due to insufficient engine braking. ASL can be switched on/off via a dedicated button. The system can be used at any speed, with a minimum set speed of 32 km/h (20 mph). Speed is set via the information display. Engine response is normal until the set speed is reached. Exceeding the set speed is only possible with kick-down. ASL resumes automatically when speed drops below the set limit. Speed can be reduced via the control. ASL can be temporarily suspended by kick-down. ASL resumes if speed is below the set limit and above 32 km/h (20 mph).
Cruise Control
Cruise Control maintains a set speed. Engine braking may be insufficient on steep descents, requiring driver intervention. Cruise Control is unavailable with Hill Descent Control (HDC), or specific Terrain Response programs (Sand, Mud, Rock Crawl), or off-road driving. To set speed, use the SET+ button. The indicator light confirms activation. Speed can also be increased via the accelerator pedal. RES resumes the set speed. A button press reduces the set speed. CANCEL cancels the set speed while retaining it in memory. Cruise Control is deactivated by brake pedal application, selecting Neutral (N) or Reverse (R), engaging HDC, or engaging the EPB. The system is controlled via steering wheel buttons. The driver can intervene by using the brake or accelerator pedals. Cruise Control deactivates if the driver uses the accelerator for more than 5 minutes.
Adaptive Cruise Control (ACC)
ACC maintains a set distance from the vehicle ahead or a set speed. It uses the engine and brakes to regulate speed. ACC is not a collision warning or prevention system. It does not react to stationary vehicles, vehicles moving below 10 km/h (6 mph), pedestrians, or oncoming vehicles. ACC uses a radar sensor. The sensor is located behind the front air intake grille. ACC should only be used in favorable conditions, like highways with orderly traffic. Avoid sharp turns, poor visibility, fog, heavy rain, frost, or snow. Do not use on icy or slippery roads. The driver is always responsible for safe driving. The front of the vehicle must be clean and free of obstructions. ACC settings are adjusted via steering wheel controls, similar to regular Cruise Control. The system can be activated/deactivated and distance settings adjusted. ACC operates at speeds between 32-200 km/h (20-124 mph). The system automatically adjusts speed to maintain the set distance. If the vehicle ahead slows down or stops, ACC will slow down or stop your vehicle. Queue Assist is an enhancement to ACC that allows the vehicle to follow the vehicle ahead to a stop. It is designed for highway use. If the vehicle ahead stops, Queue Assist will hold your vehicle stationary. Queue Assist may request EPB activation if the vehicle remains stationary for over 2 minutes, the driver exits, or a malfunction occurs. Pressing the accelerator resumes ACC. ACC automatically disengages under various conditions: CANCEL button pressed, brake pedal pressed, Neutral (N) selected, DSC or ETC active, or HDC selected. ACC settings are cleared upon ignition off, maximum speed reached, or ACC malfunction. ACC can be blocked by mud, snow, ice, or debris on the radar sensor or cover. Protective elements on the vehicle may interfere with ACC. Tire type and size can affect ACC performance. Forward Alert (FWD ALERT) warns of potential forward collisions. It uses the same radar sensor as ACC. The system can be activated/deactivated via the instrument panel menu. Sensitivity can be adjusted. EBA enhances braking performance when a collision is imminent, even if ACC or Forward Alert are off. Intelligent Emergency Braking (IEB) uses the same radar sensor as ACC and Forward Alert. IEB operates at any speed if ACC is installed, even if Forward Alert or ACC are off. It reduces collision impact speed if a collision is unavoidable.
Terrain Response
Terrain Response optimizes vehicle systems for different driving conditions. It includes programs for general driving, Grass-Gravel-Snow, Mud-Ruts, Sand, and Rock Crawl. The system can be activated via a rotary selector. An automatic mode selects the most suitable program. Specific program suitability is displayed on the touchscreen. Grass-Gravel-Snow is for loose or slippery surfaces. Mud-Ruts is for mud, ruts, and soft ground, often requiring low-range gears. Sand is for soft dry sand or gravel. Rock Crawl is for rocky terrain and stream crossings, requiring low-range gears. For water crossings, specific height settings and careful entry/exit angles are advised. HDC may activate automatically with certain Terrain Response programs but can be manually controlled. Incorrect program selection can negatively affect vehicle dynamics and component lifespan. If a system becomes partially inoperable, special programs may not engage. If the system becomes fully inoperable, all program indicators will turn off.