See also:

Total load limit
Rated cargo and luggage load plus 68 kilograms (150 lbs) times the vehicle's designated seating capacity. ...

Telescopic rod
The telescopic rod can be used to secure the load against the rear seats to prevent it from moving around. – To install: insert one bracket 2 into both the left and the right loading rails ...

Bag hooks
The bag hook can bear a maximum load of 6.6 lbs (3 kg). Do not use it to secure a load. Pull bag hook 2 down by tab 1. ...