These smart, practical steps make it easier to get in and out of the vehicle. Neatly stowed under the sills, the side steps automatically deploy as soon as the door is opened, or when activated by the key fob. They stow automatically when the door is closed. The side steps are sensitive to obstructions. Automatic mode can be overridden to allow access to the roof when the doors are closed. The deployable side steps are compatible with front mudflaps and feature a stainless steel finish with laser etched Jaguar branding. Not applicable for SVR or PHEV. Recommend fitted with front mudflaps to protect against the build up of snow or ice in harsh climates. Only applicable for vehicles fitted with DAB, Sirius XM, HD Radio, SD Navigation or InControl Touch Pro. For fitment the following part numbers are required: For 17MY only - Side Step Left Side - T4A12783, Side Step Right Side - T4A12780, Install Kit T4A7494 and Undershield T4A15374. For 18MY - Pre 21MY - Side Step Left Side - T4A12783, Side Step Right Side - T4A12780, Harness T4A14752, Module T4A16372 and Undershield T4A15374. For 21MY onwards - Side Step Left Side - T4A12783, Side Step Right Side - T4A12780, Harness T4A35374, Module T4A38316, EPP Foam Block T4A37409, Plate Spacer T4A30503 and Undershield T4A15374. Fitting of side steps may affect the all terrain capability of the vehicle.