STEDI | H4 CANBUS Cancellation Module

Prevent Dash Warning Lights with Our H4 CANBUS Module.

Upgrade your headlights to LED or HID without worrying about error messages or flickering lights. Our H4 CANBUS Cancellation Module is designed to bypass your vehicle's computer system and prevent it from deactivating your headlights due to changes in the current draw.

Key Features:

• Prevents Dash Warning Lights: Avoid annoying error messages when switching to LED or HID headlights.
• Resolves Polarity Issues: Works with negatively switched vehicles to ensure proper headlight operation.
• Compatible with CANBUS Systems: Designed to work with modern cars equipped with CANBUS lighting systems.
• Eliminates Flickering: Prevents flickering issues that are common in some cars like the Jeep Wrangler.
• Easy Installation: Simple plug-and-play installation for a hassle-free upgrade.

How Does it Work?

Modern vehicles use CANBUS systems to monitor various subsystems, including headlights. When you replace factory bulbs with LED or HID bulbs, the CANBUS system may detect a difference in current draw and trigger an error message or disable your headlights. Our H4 CANBUS Cancellation Module tricks the computer into thinking everything is normal, preventing these issues.

Specifications:

• Connector Type: H4
• Compatibility: 12V only

Important Note:

• Heat Generation: The CANBUS Cancellation Module generates heat during operation. To dissipate heat effectively, secure it to a metal part of the engine bay for optimal performance and safety.

What's in the Box:

• 2 x H4 CANBUS Cancellation Modules