WD-40 is a lubricant for frozen door locks already this winter I've had to get a cab of this from a True Value.
Video tutorial on how to unfreeze your vehicle's door locks during the winter. Some vehicles are equipped.
The good news is that there are several ways to open frozen car door locks.. de
Does anyone know any tips for a car door lock that keeps getting frozen up? Ive tried spraying de-icer on the key.