Necessary preliminary work:
Release screw (1).
Unfasten screws (2).
Remove engine support arm.
BMW X3 Owners Manual > LATCH child restraint system: Child restraint fixing system with a
tether strap
Mounting points
The respective symbol shows the
anchor
for the upper retaining strap.
Seats with an upper Top Tether are
marked with this symbol. It can be found on
the rear seat backrest or the rear window shelf.
Note
Mounting eyelets
Use the mounting eyes only for the upper
retaining ...