IMPORTANT - It may be necessary to remove the adaptors from the child seat when installing it in your vehicle. If the adaptors are in contact with the vehicle seat cushion, remove them. To remove the adaptors from the child seat, pull the lever on the adaptors away from the child seat while pulling down (dia 2e). Repeat the process for both adaptors. The child seat is compatible with the ISOFIX base (purchased separately). See for further information. Only use a P-Type child seat on this buggy w