Activation - Auto High Beam Assist
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
** ONLY AVAILABLE FOR INSTALLATION AT VULKAN HQ **
This activation enables the automatic high beam assist (AHBA) system. The AHBA system automatically activates and deactivates your high beam under specific conditions of road lighting and in the absence of other vehicle’s lights. The system is only active when the ambient light drops below a set level, so there is no risk of accidentally flashing the high beam during normal daytime driving.
Our activation process uses genuine Land Rover tools and systems to quickly and safely unlock the hidden features of your vehicle. These software upgrades use the existing hardware already installed in your Defender and do not require any physical modifications to the vehicle.