I have a problem with the Drivers side door lock on my 2012 Plus 4 Supersport. The small black lever that locks/unlocks the door is stuck/jammed in the up or locked position so consequently I cannot open the door from either the inside or outside! What is worse, its the Driverside Door! Any advise or knowledge would be gratefully received, thanks.
Press the door inwards by applying pressure to the door handle as you try to slide the lever down.