Pulse High Beam OBD Module

A Pulse High Beam OBD Module is a CAN Bus interface that detects high beam activity and provides outputs for controlling additional lights or accessories, often including a pulsed speed signal for advanced lighting features.

Overview

A Pulse High Beam OB

D Module, such as the CanM8 Cannect Duo, is designed to interface with a vehicle's CAN Bus system to detect when the high beams are active. It provides one or more outputs that can be used to control additional driving lights or other accessories via a relay. Some modules also include a pulsed speed signal output (typically 10Hz) for features like speed-adaptive lighting.

Key Features

High Beam Detection: Outputs 12V (or 24V in some models) when the vehicle high beam is active, allowing external lights to switch on automatically. Pulse Output: Provides a square pulsed speed signal for integration with smart lighting systems, such as Lazer Triple-R Smartview LED lamps. Multiple Outputs: Some modules, like the CANNECT HIGHBEAM-4, include additional outputs for ignition-on, side lights, and reverse gear, enabling broader accessory control.

Plug-and-

Play Installation: Most modules come with vehicle-specific harnesses for easy installation without cutting into factory wiring. Custom Applications: Manufacturers can provide custom software or configurations if a vehicle is not listed or requires special functionality.

Applications

Additional Driving Lights: Automatically switch on auxiliary lights when high beams are activated.

Speed-

Adaptive Lighting: Use the pulsed speed output to adjust lighting intensity or pattern based on vehicle speed. Accessory Control: Control other devices like relays, alarms, or indicators that need to respond to high beam, ignition, or reverse gear signals.

Installation Notes

Requires technical knowledge and proper tools to connect to the vehicle's OBD or CAN Bus port safely. Some modules have timed outputs that remain active for a set period after ignition off or high beam flash, useful for “coming home” lighting functions. Always verify vehicle compatibility before installation, as CAN Bus protocols vary between manufacturers and models.

Summary

Pulse High Beam OB

D Modules are versatile CAN Bus interfaces that allow vehicles to integrate additional lighting and accessories with high beam signals. They are particularly useful for modern vehicles with CAN Bus wiring, providing both high beam detection and optional pulsed speed outputs for advanced lighting control. Proper installation ensures safe and reliable operation while maintaining factory wiring integrity.