jerk push or jolt in Automatic Transmission between 2nd and 3rd Gear
1- The Driver's door was not closing in a right way.
2- The Touch pad was defected as the bottom was not clicking.
3- Defected shifting Jerk push and a flare that happens between the 2nd and the 3rd shift.
I went to Mercedes Benz Dealer to inform them about my claim and till now Mercedes Benz took the Car more than 10 times during the last 10 months, and the shifting defect is not solved.
I wrote a complaint to the Dealer and to Dr Dieter Zetsche, Chairman of Mercedes-Benz, as well as Mercedes Customer Service Department.
In the beginning the Dealer confirmed verbally that it is a well known issue at Mercedes Benz Germany and within 2 weeks there will be a software update which will solve it , after doing the software update for more than 5 times they denied the problem and confirmed that “ it belongs to the product “ and by the end of December 2014 they took the car and changed its Transmission unit and when I told them that the problem still exists they told me that after confirming with Mercedes Benz Headquarters “ The car is now better than it came from the Factory in Germany and the Jerk push and the flare that happens between the 2nd and the 3rd shift belongs to the product “ and they are not going to do anything more.
1- The Driver's door was not closing in a right way.
2- The Touch pad was defected as the bottom was not clicking.
3- Defected shifting Jerk push and a flare that happens between the 2nd and the 3rd shift.
I went to Mercedes Benz Dealer to inform them about my claim and till now Mercedes Benz took the Car more than 10 times during the last 10 months, and the shifting defect is not solved.
I wrote a complaint to the Dealer and to Dr Dieter Zetsche, Chairman of Mercedes-Benz, as well as Mercedes Customer Service Department.
In the beginning the Dealer confirmed verbally that it is a well known issue at Mercedes Benz Germany and within 2 weeks there will be a software update which will solve it , after doing the software update for more than 5 times they denied the problem and confirmed that “ it belongs to the product “ and by the end of December 2014 they took the car and changed its Transmission unit and when I told them that the problem still exists they told me that after confirming with Mercedes Benz Headquarters “ The car is now better than it came from the Factory in Germany and the Jerk push and the flare that happens between the 2nd and the 3rd shift belongs to the product “ and they are not going to do anything more.
That drivetrain slam you mentioned is particularly bad when I'm on electric only mode and it changes from 1st to 2nd
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I'm going through something similar with my 2014 V6 Jeep Grand Cherokee when it comes to a rough downshifting transmission...a known issue and the reason I'm getting rid of it. My Jeep has had 4 reflashes performed, yet it STILL has the same rough downshift from 2nd to 1st. So after many trips to multiple dealerships and calls to Chrysler Customer Care to lodge complaints & receive case numbers, I got fed up with the false promises & excuses, and contacted a law firm who handles "Lemon Law" cases in my state.
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Personally i have been so used to it, i get really surprised when driving another car on how smooth their transmission is.
But even with all the problems - i really love the car.
I don't expect super smooth shifts like my BMW DCT (which is incidentally incredible) but I also don't expect worse shifts than I can do in a manual car!
Last edited by ManiacGT; May 19, 2015 at 04:00 PM.
Personally i have been so used to it, i get really surprised when driving another car on how smooth their transmission is.
But even with all the problems - i really love the car.
Have you noticed any improvement with the previous flash updates they did?
Will have to wait for the next software update, which it seems is mostly to address this issue. Maybe it will be prioritized if enough people complain.
Last edited by ManiacGT; May 21, 2015 at 06:01 AM.
Long overdue to say, thank you for your tremendous contributions to this forum!
I just happened to have a Honda CRV rental today and in comparison it shifts so incredibly smoothly its imperceptible! In the c300 it is always noticeable when it shifts to some degree especially when I smash the gas. On the Honda if do that it is still perfectly smooth.
Why does a cheap Honda do it better than my Mercedes? Is this normal for more powerful engines like the c300 or not?







) on each upwards gear change is normal on this gear box
