Equipment of motor vehicles
219 (1) A person must not drive or operate a motor vehicle or trailer on a highway or rent a motor vehicle or trailer unless it is equipped in all respects in compliance with this Act and the regulations.
(2) A peace officer
(a) may require a person who carries on the business of renting vehicles or who is the owner or person in charge of a vehicle
(i) to allow the peace officer to inspect a vehicle offered by the person for rental or owned by or in charge of the person, or
(ii) to move a vehicle described in subparagraph (i) to a place designated by the peace officer and to allow the vehicle to be inspected there by the peace officer, or, at the expense of the person required, to present the vehicle for inspection by a person authorized under section 217, and
As part of the inspection process it may be required to remove a portion of the added tint to prove it is added tint film. No Cop is going to strip the sheets of tinted film from your windows at roadside. That will be done by the owner or the garage doing the inspection so that your car complies with the regs.