Would you classify your gear stick in a manual car a part of the interior trim? If that snapped off would you not expect that to be covered under warranty? If that part has also cracked due to a manufacturing defect and is now in the state that it is causing injury to a person (albeit minor) then it "should" be replaced under warranty imo
Although I do I agree that it should be covered under the warranty and it probably will be, it is only the circular round chrome top plate that is faulty.
YES - It needs replacing, but I don’t agree that this is part of the drive train.
If you removed this bezel, the car would be perfectly drivable.
If the gear lever or gear linkage on a manual car broken, then this would make the car un- drivable.
It’s a psychical connection required to select the required gear and is required for every gear change.
The gear selector in the ZS EV is an electrical switch, no more no less.
In the OP’s car, the switch is working fine, it’s just the top bezel that is faulty.
In my mind, it just forms part of the interior trim of the car.
It is purely a decorative trim piece, it has no psychical connection to the drive train.
The drive selector switch if fine, is my understanding.
I have no doubt that it will be replaced under warranty regardless.