|
|
11-19-2014, 10:39 PM | #1 |
New Member
0
Rep 5
Posts |
E 93 automatic Gear box issue?
Hi
I finally got an E93 2011 few month ago. I'm wondering if some of you have seen this problem: using Automatic Gear box: Driving on the highway going to 50 Mph, it goes to 7 Gear. If I want to have a real acceleration to pass another car, I press the acceleration paddle between half/max, but it stay on 7 and accelerate but it's quiet slow. (7 gear from 3000 rpm...) It doesn't shift down 1 or 2 gear to have a real acceleration. If I push the acceleration paddle to the max it start to shift down the gear... I have this behavior even with M3 button enable with sport or sport + mode. My previous car was a 335i and it shift down the gear everytime I was pushing the paddle at half/max to get a real acceleration. Not sure if it's a setting in the car, or a problem? Thanks |
11-19-2014, 10:48 PM | #2 |
Lieutenant Colonel
726
Rep 1,974
Posts |
I don't have DCT but are you in manual mode? If you choose to be in 7th gear then it's not going to downshift unless you do it yourself. I'm sure someone with DCT will chime in soon...
__________________
2013 BMW E92 ///M3 AW/BLK ZCP CF Roof 6 Speed - Perfection
2011 BMW E90 328i xDrive Space Grey/Black - Daily 2011 BMW E93 ///M3 MW/FR/BLK 6 Speed - Gone but not forgotten |
Appreciate
0
|
11-21-2014, 11:09 PM | #4 |
New Member
0
Rep 5
Posts |
Thanks for reply, I'm using manual mode If I want to have a real acceleration, but I thought with DCT it good handle it better by itself...
Still love the car |
Appreciate
0
|
11-22-2014, 07:02 AM | #5 |
Brigadier General
898
Rep 3,071
Posts |
Vince, this is not an automatic, and does not behave like one. Also, I do not believe there is a half/max. If you are in d7, simply pulling the left paddle back will switch to manual 6 immediately, and if you need more power/gearing, pull back to 5.
If you really need to accelerate, you need to simultaneously pull back on the left paddle and press the gas pedal past the kick down (about 3/4ths) and the car will downshift as low as safely possible (usually 2). be prepared to rocket forward.
__________________
Previous BMW: 16 M4, 13 M6; 14 M235i, 12 BMW M3; 11 BMW M3; 08 BMW M3; 08 BMW Z4M; 04 X3; 02 M3 Convertible; 02 M3; 00 M Roadster; 94 325 convertible; 92 325i Convertible; and 85 635csi
My Car Photo Blog: http://carfisheye.blogspot.com/ |
Appreciate
0
|
11-22-2014, 08:48 AM | #6 |
Major
254
Rep 1,067
Posts
Drives: 2017 M3 ZCP / 2017 RRS SC
Join Date: Aug 2012
Location: Naperville
|
What do you have your shift settings at? In D1 the trans is very fast on the up shift and very lazy on the down shift. You may want to mess with the various shift speeds to get the desired results.
__________________
17 M3 ZCP -- 2017 Range Rover Sport SC --RIP-- 12 X5 50i Sport -- 11 M3 DCT -- 2011 X5 50i(Lemon) -- 2008 550 Msport -- 2007 x5 4.8 sport -- 2004 545 sport -- 2002 x5 4.4 sport -- 2001 540i Msport 2000 SL500 -- 1997 SL500 |
Appreciate
0
|
11-22-2014, 09:23 AM | #7 |
Major
997
Rep 1,005
Posts |
What Drivelogic setting are you in? I noticed that in D1-3, the kick point is quite low (meaning you have to mash the pedal more to engage the downshift point) as compared to D4-5. Or you can just downshift yourself with the left paddle (which will put you in S mode).
Edit: didn't see above post. Basically saying the same thing. |
Appreciate
0
|
11-22-2014, 01:12 PM | #8 |
Private
8
Rep 60
Posts |
If you were using automatic mode, try using either the D3 or D4 setting. D3 (default D setting) setting will find 7th gear faster than D4, but will still hold gears moderately well. D4 is a little better if you drive in the city with little to no highway IMO.
I rarely drive in D mode, but when I do, I figured out quite early that it takes quite a bit of throttle input to make the car shift down, especially in D3. If you need to downshift to accelerate, I suggest doing the following: 1) if you really need to get on it to merge, get out of the way, etc., push on the throttle until it depresses the "button" and keep it depressed - this is essentially the same as pulling back on the downshift paddle in S mode, or 2) if you just need to pick up moderate speed, instead of gradually applying throttle, sharply depress the throttle then let off - it seems this lets the car (mine at least) know it needs to kick down a gear or two. Try those two options out and report back. Enjoy the 'vert! Its storming today here and I just filled it up the tank with 5 gallons of 105 race fuel and I am itching to go drive mine. |
Appreciate
0
|
11-22-2014, 02:36 PM | #9 |
First Lieutenant
84
Rep 378
Posts
Drives: 2017 Audi R8 V10 Plus
Join Date: Sep 2014
Location: OH
|
You choose how aggressive you want it to behave.....if you're in D1 or D2, it's not going to downshift aggressively. As long as it's dry/safe out, I just leave it in D3 or D4 - it'll downshift to the appropriate gear every time.
Yes, DCT can be tricky to get used to but once you learn it, it can be rewarding and oh those lightning fast shifts |
Appreciate
0
|
11-22-2014, 03:18 PM | #10 |
Private
8
Rep 60
Posts |
If your daily driving, I have found S4 to be the best all-around DCT setting. Quick upshifts and downshifts are not as aggressive as S5 (obviously) and will still rev-match on aggressive downshifts, unlike S3.
|
Appreciate
0
|
11-24-2014, 08:20 PM | #11 |
New Member
0
Rep 5
Posts |
Hi
Thanks for replies I drive most of the time on the highway. My setting is everytime on D5, M3 button enable I tried again but this behavior only happen on gear 7, only the kickdown (Paddle in max) will shift down the gear. In gear lower than 7, I don't have any problem it shift down the gear(S) even if I push the paddle to the middle. Will try more settings. Thanks |
Appreciate
0
|
11-25-2014, 02:03 PM | #12 | |
Lieutenant
126
Rep 558
Posts |
Quote:
I also don't get the shudder from the transmission in lower speeds in 2nd (as found in S5). |
|
Appreciate
0
|
11-25-2014, 04:50 PM | #13 |
Major
452
Rep 1,289
Posts |
This is where I'd recommend getting a car with a traditional auto (ISF, C63), if your preference is driving around in auto mode all the time.
__________________
'16 ///M4 GTS
'11.75 ///E90 M3 ZCP | DCT '06 ///M5 | SMG - Gone '98 ///M3 | 5MT - Gone '07 ///M Coupe | 6MT - Gone |
Appreciate
0
|
Post Reply |
Bookmarks |
|
|