How to install without ISOFIX interface?
3 Answers
Without an ISOFIX interface, the installation method is: you can use the seat belt interface for fixation. The seat belt fixation method requires certain skills and can be divided into forward and reverse installation methods, with reverse installation being more suitable for infants. Since the seat belt can easily get stuck when stretched too long, it is advisable to pull it out completely at the beginning to facilitate subsequent work and avoid insufficient length or getting stuck, which would require redoing the operation. The seat belt is a device in the car designed to reduce passenger injuries when the vehicle body is subjected to a violent impact. Cars move at high speeds, and in the event of a collision, the passenger's body will continue to move forward due to inertia, potentially hitting the interior of the car body. In severe cases, this could lead to breaking the windshield and being thrown out of the window.
When I last changed my car, I found there was no ISOFIX interface, so I switched to using the seat belt to install the child seat. Remember to choose a good seat position, such as the middle of the back seat, which is safer. Pull up the seat belt, thread it through the seat's belt path and shoulder strap guide slots, and slowly tighten it until you hear a click indicating it's locked. Repeatedly test for looseness: shake the chair vigorously, and if it moves no more than an inch, it's successful. Check that the seat belt isn't twisted; if it's loose, start over. This requires patience—it took me twenty minutes to get it right. Also, the seat's instruction manual has diagrams, which make it easier to follow. Safety first: always confirm the seat is securely fixed before driving with your child, and don't find it troublesome.
When installing a child seat without ISOFIX interfaces, using the car's own seat belt is the most reliable method. First, check the required position for the seat, usually the rear row. Pull out the seat belt and thread it through the seat's guide channels, ensuring the direction is correct and not tangled. Then, firmly tighten the strap and test for stability: the seat should not shift when rocked side to side. After installing it a few times myself, I found the key lies in the initial tightening. After installation, don’t forget to check the buckle position to ensure it's correct. It's recommended to operate on a flat surface to avoid mistakes. If unsure, refer to the seat manufacturer's video tutorial or ask a friend for help once, which makes it much easier.