Personally, unless you are driving aggressively or towing something... or wanting a little bit of engine braking while going down a largish hill, then don't even bother with using 'S-Mode'. You will more than likely get less fuel economy as well unless you are constantly changing at the right times (ie. factoring in gearbox lag etc). It's not a true manual gearbox and it's main purpose is for the last two situations I mentioned above. If you do use it, selecting a gear is pretty much the same as you will do for a manual. From day to day driving, you learn what rev ranges are suitable for which speeds etc. So when you downshift, you pretty much just do it by feel. Whatever you do though, avoid downshifting into 1st unless you are going slow (like under 20km/h) and are going to put your food down a fair bit more directly after shifting. Upshifting is pretty straight forward and obvious, so that's a no-brainer. That you just shift where you feel is appropriate for your driving. If you want to get the so called benefits of 'S' mode (apparently slightly more responsive but not conclusively tested), then just simply put the shifter into 'S' and change the gear section to '6'. Use that instead of drive (as in no need to change gears etc), and you should get slightly more responsive performance. But this isn't something you can expect to really notice the difference of unless you are pushing your car hard. Some more discussion: Sports Mode = ****t IMO Driving with 'D' or 'S'?