There is no set period recommended by Toyota for body lubrication. However, it is a good idea to lubricate the following body points at least once a year, especially in the fall before cold weather.
Lubricate with engine oil:
Lubricate with silicone grease:
Lubricate with silicone spray:
When finished lubricating a body part, be sure that all the excess lubricant has been wiped off, especially in the areas of the car which may come in contact with clothing.