2008 E550 Trans. Downshifts
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BENZ - 2008 - E550
2008 E550 Trans. Downshifts
Greetings All, the transmission in this car has downshifted while driving at low speed in the city into low gear and will not shift out of low gear until I turn the car off and restart it.
Any thoughts or suggestions?
Any thoughts or suggestions?
#2
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Assuming you have the paddle shifters, have you tried holding the right shifter for about 2 secs so it shifts into auto.
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BENZ - 2008 - E550
Down Shifting
Hey, thanks for a quick response. I just purchased this car and it is my first Benz. Purchased it from Carmax with under 40,000 miles. Always had BMW but love this benz.
With regard to your reply, I don't yet have the owners manual, service manual and command manual. I had to order that from MB.
The only question I can answer is the panel does say C. I have no idea what those other points you suggested mean or how to get to them?
With regard to your reply, I don't yet have the owners manual, service manual and command manual. I had to order that from MB.
The only question I can answer is the panel does say C. I have no idea what those other points you suggested mean or how to get to them?
#4
Senior Member
Your car may or may not have paddle shifters right behind the steering column. I was suggesting you may have accidentally engaged manual mode. But if its in C or S its in automatic mode, so that doesn't apply. I can't really tell if what you describe is normal or not but,
If you can't find the solution and possibly wanna quick fix, you can try resetting the transmission. I'm not sure it will fix your problem, but its worth a shot, plus the transmission computer will learn your driving style.
1) sit in the car and put in the key.
2) turn the key so that the dash board lights up and radio is on, but DON"T START THE ENGINE.
3) while you have your key turned to that position, Hold the brake for a count of 5 seconds.
4) While still holding your foot on the brake turn your key into the OFF position, but still keep the key in the socket.
5) After you turned your key off, LET GO of the brake.
6) wait for 2 mins.
Your transmission will reset. But be careful as it will be very responsive. It will take about 40 shifts for the computer to learn how you drive. So take it easy, or go hard
.
I would hold off on the reset for now, until maybe other members chime in what may be going on.
Good luck
If you can't find the solution and possibly wanna quick fix, you can try resetting the transmission. I'm not sure it will fix your problem, but its worth a shot, plus the transmission computer will learn your driving style.
1) sit in the car and put in the key.
2) turn the key so that the dash board lights up and radio is on, but DON"T START THE ENGINE.
3) while you have your key turned to that position, Hold the brake for a count of 5 seconds.
4) While still holding your foot on the brake turn your key into the OFF position, but still keep the key in the socket.
5) After you turned your key off, LET GO of the brake.
6) wait for 2 mins.
Your transmission will reset. But be careful as it will be very responsive. It will take about 40 shifts for the computer to learn how you drive. So take it easy, or go hard
![devil](https://mbworld.org/forums/images/smilies/devil.gif)
I would hold off on the reset for now, until maybe other members chime in what may be going on.
Good luck
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BENZ - 2008 - E550
E550
Thanks for that information! I know I sound like an idiot buying a car without the owners manual but it is in great condition with low miles for an 2008. It has not been easy getting the "Owners Manual" from MB either.
I am going out to the car now to check behind the steering column to see if I have "paddle shifters".
When I described the problem to my mechanic he mentioned it could possibly be the valve body or control in the transmission. As you know this is why I would need to nail this down asap. If it is in transmission I am still under full warranty coverage.
I am going out to the car now to check behind the steering column to see if I have "paddle shifters".
When I described the problem to my mechanic he mentioned it could possibly be the valve body or control in the transmission. As you know this is why I would need to nail this down asap. If it is in transmission I am still under full warranty coverage.
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2015 ML 350
Thanks for that information! I know I sound like an idiot buying a car without the owners manual but it is in great condition with low miles for an 2008. It has not been easy getting the "Owners Manual" from MB either.
I am going out to the car now to check behind the steering column to see if I have "paddle shifters".
When I described the problem to my mechanic he mentioned it could possibly be the valve body or control in the transmission. As you know this is why I would need to nail this down asap. If it is in transmission I am still under full warranty coverage.
I am going out to the car now to check behind the steering column to see if I have "paddle shifters".
When I described the problem to my mechanic he mentioned it could possibly be the valve body or control in the transmission. As you know this is why I would need to nail this down asap. If it is in transmission I am still under full warranty coverage.
http://www.mbusa.com/mercedes/owners/owners_online