Downshifting - Blowing out engine?
I've never driven any manual cars but I understand you'll blow your engine if you downshift to a wrong gear at a high speed.
However, since the C63 is automatic, should I be worrying about blowing out my engine when I downshift in manual mode?
My 08' BMW 528xi has an auto-manual mode but I never dare try to downshift because I don't know what might happen...
Thanks!
Now, in S or C mode, you can HOLD the left paddle, and it will automatically shift to the lowest available gear (actually, I think M does it too). Same with holding the right one, it will go to the highest available gear (or resets S or C to fully automatic).
Enjoy...be safe.
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If you had a car with a traditional manual gear box, and lets say you downshifted from 6th gear all the way to first, then you would have a problem.
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Also was annoying when I tapped down in C/S and it went to like S4, then I'd just have to keep clicking up, up, up to get back to C or S.
Will be trying this out tonight!
Now, in S or C mode, you can HOLD the left paddle, and it will automatically shift to the lowest available gear (actually, I think M does it too). Same with holding the right one, it will go to the highest available gear (or resets S or C to fully automatic).
Enjoy...be safe.
best feeling ever
That's ok, I didn't realize until like last month that if you went to S1 for example, it will hold that gear until you hit redline, and then shift...but it will then stay in S2 until the same...you can also select like S4 for example, and it will shift normally (S mode style that is) until you get to S4, then it will hold until redline...kinda nice if you are in and out of traffic, and don't want the tranny to keep shifting into a higher gear just for a few seconds...I use this alot in town, where I like to hold 4th gear up to 45mph....keeps the torquiness there...
Also was annoying when I tapped down in C/S and it went to like S4, then I'd just have to keep clicking up, up, up to get back to C or S.
Will be trying this out tonight!
on my face.
Annoying when in S1, then just some wheelspin off launch, then BANG, its in 2nd. Same for rolling in 2nd and then punching it, wheelspin, 3rd

Tried that holding down last night, its awesome, cheers for the tip
I do think that under hard acceleration, the "S" isn't very good (unless in "S1" for example), because it seems to want to shift out if you are trying to feather the gas to avoid wheel spin.
M or S1 for launch, but SX for anytime you are on the highway and want to accelerate from a certain speed/RPM range (25mph = S2/3500RPMs, 45mph = S3/3500RPMs, etc...). If somebody wants to race you from like 70mph, it's hard, because you will be like 6K RPMs in 3rd, but only 3K RPMs in 4th...always go from your power band.



