Permobil M3 Corpus User Manual page 34

You can also use a docking system to secure your wheelchair. The Dahl MK II
and VarioDock are approved docking systems. The maximum user weight for
Dahl docking stations is 136 kg. See the docking station's manual on how to
operate it.
For service technicians who install lock plates, find the relevant assembly
instruction here: https://refs.permobil.com/IFU/332849
4.5.2 Using the wheelchair as a seat in a vehicle
Permobil recommends that, whenever feasible, you transfer to a vehicle seat
and that you use the vehicle's restraint systems. The unoccupied wheelchair
should be stored in a cargo area or secured in the vehicle during travel. Follow
the instructions below if you want to use the wheelchair as a seat in a vehicle.
WARNING! Positioning aids do not replace seatbelts
WARNING! Vehicle seating requirements
34 - Wheelchair usage