Attention: CanBus Error Free: No. For most vehicles, just directly plug and play. Yet for some vehicles with CAN-BUS system, it may require install decoder or load resistor (NOT included) to avoid hyper flash or fast blinking.Those are NOT problems of LED bulb and NOT covered by warranty. (decoder must be purchased separately) Package Included: 4x 7440 7443 LED Bulbs Note: Compatible List can not show up all Car model. Please confirm whether the item matches your car before you purchase. This item fits different positions, depending on the bulb size of your vehicle's makeYou can also send us your car informations (Maker, Model, Year) To get support. |