For Kia K3/K3S Constant Speed Cruise Control Multifunction Steering Wheel Button Upgrade Party Control Volume Phone Bluetooth Trading rules: Please purchase the goods carefully before ordering.1. The right side of the button needs DVD GPS player support. This function needs to be operated on the DVD player, so it needs to be confirmed. We provide buying instructions. If you have any questions, please contact us before purchasing.2. Please note whether the car has a heating function. There are two types of wires: heating wire and no heating wire. If your car has heating function, you need to buy additional heating wire. Please pay attention to the light switch, it can see whether your car has heating function: Notice: This item compatible with more than 92% of the aftermarket navigation, if the interface is different ,it need rewiring according to the wire label ,please ask us for it . Model name :MultifunctionalSteering Wheel ButtonsSuitable for :For KIA K3 / K3S (2011-2017)/ cerato/ ceed JD 2014yearps: the year is only for reference, maybe different country have a little differance.(for ceed JD car ,screw brackets have a little gap ,you have to grind off the plastic in two places.) Material: High quality ABSColor : Light black / Bright black / Carbon fiberFunction:Multifunctional (cruise function)Package : according to the option you choose. Note:To avoid unneceary problems, please confirm that the item model is suitable for your model at the time of purchase!This product has a one-year warranty period. Man-made damage is not covered by the warranty. Please use the product properly.Import Duties:Import duties, taxes and charges are not included in the item price or shipping charges.We value every evaluation of you. If you are satisfied with our products, please rate us 5 stars!If you have any problems with the products, please contact us in time, we will take care of your every problem!