Hi Anna, Thank you for your enquiry. To assist with installation of this seat you can click on the “download instructions” tab found below the Evenflo Discovery Capsule product image on-line. This link will take you to this page: https://www.babyonthemove.co.nz/Hire-Me/Hire-Car-Seats/evenflo-discovery-capsule-with-base?search=Evenflo%20disc. Alternatively, if you hired/purchased this product with Baby On The Move, If you contact your nearest store they will be happy to help in assisting you with installation of this seat to your vehicle. For restraints not purchased with Baby On The Move we can assist with installation at a small service fee (fees vary from store to store and are quoted on arrival). If you follow the link https://www.babyonthemove.co.nz/store-locations/ this will take you to our online store finder where you can find contact details for your nearest store.We hope this has helped with your query.