1. Clean the place where you need to paste, then wipe it with a towel or tissues. It can't accept to have , , wax, etc. 2.Determine the installation location and then make comparison of the product and installation location. If the product is not suitable for your vehicle, please contact us immediately and do not install it. 3.When tear off the double-sided adhesive of the cover trim, you can not press the double-sided paste with your hand. 4.In order to achieve better effect, we suggest to heat the double-sided adhesive by hair dryer or lighting. 5.Alignment position and then paste, the paste depends on paste conditions and correct installation method. Decoration: for XC40 2017-2019 Material: ABS color: black fiber Package Contents: 1 x Window Glass Lift Control Panel Cover (1 Pcs Left Hand Drive + 1 Pcs Right Co-pilot + 1 Pcs Rear Left + 1 Pcs Rear Right) Only the above package content, Other products are not included. Note: Light reflection and different displays may cause the