Tranny quesion
 

Dear All,
I would like to know if anyone experience this before. I got W140 with the 5sp auto (i believe that it is called 722.6) with the W/S switch.

Some said the W stand for winter and S stand for standard. I would like to know if it will be ok if I use Winter mode in summer? Seems to me that W can save me some gas.
thanks

S&W
 

here is the explanation of how it works, it is up to you how you use it