WeiserCAN – Intelligent Lighting Controller for BMW R1300GS & R1300GSA

Description

When Weiser Technik launched the Weiser Wizards , they were an instant success. They transformed the standard rear lights of BMW GS models into a safer and smarter system that clearly separated the red brake lights from the amber turn signals.

Now Weiser has taken that innovation to the next level.

Meet the WeiserCAN – a next-generation, plug-and-play lighting controller that builds on everything the Weiser Wizards offered, adding even more control, configurability, and security.

What's new about the WeiserCAN?

The WeiserCAN offers all the functionality of the original Weiser Wizards, plus powerful new features:

Programmable Hyper Flashing : Make your brake lights flash rapidly while braking – configurable by speed or always active.
Built-in Weiser Wizard: Extensive presets and customizable settings without external software.
DRL control for : Change your turn signals (located in the handguards or on the steering column) into bright daytime running lights that flash automatically when you indicate a turn signal.
Auxiliary Lighting Integration: Add one or two auxiliary taillights (like the Denali B6 or T3) and adjust their brightness and braking intensity instantly from your BMW's controls.
On-bike programming: No laptop or apps needed — everything is configured using the buttons on your handlebars and the WonderWheel.
Error transmission: faulty lamps are transparently passed on to the dashboard — no additional error codes.
Warning lights: work even with the ignition off (hazard function available).

The result? A fully customizable lighting system that makes you more visible , noticeable , and safer —both on and off the road.

Available ordering options

WeiserCAN is available with or without front indicator wiring. Choose the front wiring kit only if you want additional functionality (beyond the standard indicator light).

Important option warning

The indicator-only function is optional and should only be selected if an auxiliary brake/running light is installed. The auxiliary brake/running function must be activated for proper operation.

Model compatibility & availability

Model	Available	Remark
R1300 GS (Model year 2024+)	Available to order now	Scheduled for shipment: end of Feb 2026
R1300 GS ADVENTURE (Model year 2025+)	Available to order now	Scheduled for shipment: end of Feb 2026
R1200/1250 GS ADVENTURE (Model year 2014+)	Available to order	Expected availability: March 2026
S1000 S/R/XR (Model year 2020+)	Available to order	Expected availability: March 2026
M1000 S/R/XR (Model Year 2023+)	Available to order	Expected availability: March 2026

Technical specifications

Standby current draw: ≈ 68 µA
Passive, read-only CANbus connection
Support for high-brightness LED systems without error codes
Dedicate aux output for brake/running lights
Programmable hyperflash (OFF / ALWAYS ON / 3 speeds)
Transparent error message to the dashboard in case of lamp failure

Installation & safety

The WeiserCAN is designed for easy installation and safe, non-invasive integration with the original electrical system. Although the unit is plug-and-play, we recommend installation by a qualified technician if you are unfamiliar with CANbus wiring or engine electronics.

Suitable for

R1300 GS
R1300 GS Adventure

What's in the box

WeiserCAN controller
Standard cable set for connection to CANbus
Mounting material and short manual
Cable set B6 only when selected as option

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Payment methods

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WeiserCAN – Intelligent Lighting Controller for BMW R1300GS & R1300GSA

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