Question?
I just bought E350 2010 2 months ago, and as I was driving yesterday I wanted to tried the tiptronic transmission so I started shifting manually from the steering wheel, but i was shocked because it only shifts 6 times but im pretty sure the car has 7 gears. so I was just wondering why is that and is it normal? how to shift to the 7th?
I tried on sport and comfort btw.
Thanks
The "manual" mode on the car is not a true manual. When you select a gear in manual mode, you are telling the transmission to use any gear up to that number. So when you are in 4, it will use 1,2,3 or 4. The transmission is also smart enough to override your setting when you accelerate to the redline and continue to press the gas. You can test this, by getting in your car and set the transmission to 5. Then while cruising at 25mph for a minute to ensure the transmission is in 5th put your foot on the floor. In a true manual, you would lug the engine and accelerate slowly, however, the 7sp automatic will kick down to second and then when you get back to cruising, it will not use any gear above 5.
The reason it will never display seven: you are telling the transmission to use all 7 gears which is the same as normal D.
Also, for those that are interested both 6 and 7 are overdrive gears.
Last edited by GoBlando; Sep 12, 2013 at 04:49 PM.


Trending Topics
The Best of Mercedes & AMG








