When do I need a Canbus driver?
Canbus is short for Controller Area Network Bus, which can monitor the condition of your vehicle and send data to correspondent control units. This technology is originated in Europe. So vehicles like BMW, Audi, Volkswagen, Mercedes, Porsche and some of the American vehicles. It is a good idea to check the manual or asking the vehicle dealer whether the vehicle you purchased is equipped with Canbus or not before replacing any electrical products.. Canbus Drivers can easily eliminate the error noise when changing the light bulbs for some vehicles. The Canbus Drivers can be easily installed, just easily plug and play. Canbus Driver will be a perfect solution for detect the LED headlight failure/bulb rejection,hyper flashing,no flashing or burnt out bulb indications. This suits H4 application.
Thus, in order not to occur any problem while upgrading your headlight, you’d better make sure whether your vehicle is equipped with canbus or not. If so, buy the Canbus Driver as well. For vehicles without Canbus, you can change or add any electrical products you like. While for vehicle equipped with Canbus, you can also change the electrical products but you still need one more thing to make that happen—Canbus Driver. After adding the Canbus Driver to the headlight bulbs, “bulb-out”, flashing and most problem occurred would be fixed.
Socket Type: H4/HB2/9003
Input Voltage: DC 12V
Solve the problems caused by low current draw when use LED bulb upgrade halogen bulb
Perfect solution for detecting the LED headlight failure/bulb rejection, hyper flashing, no flashing, anti-flicker, or burnt out bulb indications etc
Prevent OBC warning error code,canbus error on specific vehicles