Note: Thesteeringwheelkeyswitchisnotplugandplay,pleasefindaprofeionaltoinstall Thecruisecontrolswitchrequiresthesupportofthecruisecontrolmoduleonthecar Thefunctionofeachsidecontrolbuttonrequiresthesupportofthein-carDVD DuetoinsufficientcompatibilityofDVDnavigation,somebuttonsmaynotbeabletolearn Pleasecheckifthespiralcableisahighconfiguration,andifitisalowconfiguration,pleasepurchaseahighconfigurationspiralcable Theorderoflinesindifferentregionsmayvary,andinstallationneedstobeadjustedbasedontheoldwiringharneonthevehicle Ifyouencounteranyinstallationiuesduringtheinstallationproce,pleasecontactuspromptlyandwewillprovideprofeionalinstallationguidance ThisIsAftermarketReplacementItembutNotGenuine. Application: SuitableforHoverH5orH3 PackageIncludes: 1setofbuttonwithbuttonwire Notice: 1)ThisbuttonisdirectlytoinstallonthehoverH5car,andmaybeitneedchangethebuttonwireforhoverH3,pleaseattention. 2)Normally,therightbuttonneedthedvdgpsplayersupport,differentgpsplayersupportdifferentnumberofbuttons,pleaseattention. 3)Easyinstallation,ifyoucannotinstallitbyyourownself,pleasefindaprofehionengineertohelpyour.Wejustprovidethechineseinstallinstrouction.Pleaseunderstanding!