This Custom Fit Stereo Replacement Interface allows you to replace your factory OEM stereo while retaining factory steering wheel controls, if the vehicle is equipped. This interface will maintain the data-controlled +12V accessory output as well as provide navigation outputs for reverse, vehicle speed pulse and parking brake. An interface is a small computer system that allows your new head unit to properly communicate with your vehicle's computer system. If you install a new aftermarket radio without using an interface, you will lose many of the standard security features of the vehicle. This is due to vehicle manufactures running part of the vehicle's computer system through the OEM radio. Functions lost include, but not limited to, are warning chimes (keys left in ignition, lights left on, low fuel etc.), security and alarm systems, +12V accessory and more. If the +12V accessory is lost, your radio will not turn on/off automatically. This will now be a manual process.Specifications: WARNING CA Proposition 65 Yes WARNING CA Proposition 65 Message WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov Description_DES Custom Fit Stereo Replacement Interface Description_EXT Custom Fit Stereo Replacement Interface; Retains OEM Climate Display / Option Settings Menus / Steering Wheel Control Functions; Data Driven +12V Accessory Output w/R.A.P.; Description_FAB Retaining Factory Steering Wheel Controls Description_FAB Maintain The Data-Controlled 12V Accessory Output Description_MKT This Custom Fit Stereo Replacement Interface allows you to replace your factory OEM stereo while retaining factory steering wheel controls, if the vehicle is equipped. This interface will maintain the data-controlled +12V accessory output as well as provide navigation outputs for reverse, vehicle speed pulse and parking brake. An interface is a small computer system that allows your new head unit to properly communicate with your vehicle's computer system. If you install a new aftermarket radio without using an interface, you will lose many of the standard security features of the vehicle. This is due to vehicle manufactures running part of the vehicle's computer system through the OEM radio. Functions lost include, but not limited to, are warning chimes (keys left in ignition, lights left on, low fuel etc.), security and alarm systems, +12V accessory and more. If the +12V accessory is lost, your radio will not turn on/off automatically. This will now be a manual process. Description_SHO RadioModInt This Part Fits: Year Make Model Submodel Notes 2014 Chevrolet Cruze Diesel 2015 Chevrolet Cruze Diesel 2011 Chevrolet Cruze Eco 2012 Chevrolet Cruze Eco 2013 Chevrolet Cruze Eco 2014 Chevrolet Cruze Eco 2015 Chevrolet Cruze Eco 2015 Chevrolet Cruze L 2011 Chevrolet Cruze LS 2012 Chevrolet Cruze LS 2013 Chevrolet Cruze LS 2014 Chevrolet Cruze LS 2015 Chevrolet Cruze LS 2011 Chevrolet Cruze LT 2012 Chevrolet Cruze LT 2013 Chevrolet Cruze LT 2014 Chevrolet Cruze LT 2015 Chevrolet Cruze LT 2011 Chevrolet Cruze LTZ 2012 Chevrolet Cruze LTZ 2013 Chevrolet Cruze LTZ 2014 Chevrolet Cruze LTZ 2015 Chevrolet Cruze LTZ 2013 Chevrolet Spark LS 2014 Chevrolet Spark LS 2015 Chevrolet Spark LS 2013 Chevrolet Spark LT 2014 Chevrolet Spark LT 2015 Chevrolet Spark LT 2016 Chevrolet Trax LS 2016 Chevrolet Trax LT 2016 Chevrolet Trax LTZ