Notices
RC F (2015-present) Discussion topics related to the RC F model

Does Sport S+ mode impact traction control?

Thread Tools
 
Search this Thread
 
Old Sep 13, 2022 | 06:55 AM
  #1  
BIGACH's Avatar
BIGACH
Thread Starter
4th Gear
 
Joined: Sep 2022
Posts: 4
Likes: 0
From: FL
Default Does Sport S+ mode impact traction control?

I'm trying to understand this statement in the owner's manual:

SPORT S+ mode
Provides earlier downshift timing than SPORT S mode in order to maintain
a high engine speed and provides faster gear changes. This mode also
changes the steering feel, suspension control and VDIM control, making it
suitable for powerful sporty driving.


With VDIM being impacted - does that mean traction is reduced... what if I leave TVD in normal, but the drive mode in Sport S+? how is traction effected?

Thanks,
Reply
Old Sep 13, 2022 | 07:13 AM
  #2  
LoSt180's Avatar
LoSt180
Instructor
5 Year Member
Shutterbug
Loved
Community Favorite
 
Joined: Oct 2019
Posts: 839
Likes: 709
From: MD
Default

Traction isn't reduced per se, but it does allow a little more slip angle before engaging. Basically in normal mode, it's pretty aggressive in throttle cuts if the rear tires come loose. S+ it's still there, just less intrusive.

TVD is almost separate from traction control. Normal acts like a basic LSD, Slalom is aggressive in pushing the outside tire (makes the car feel a lot smaller than it is, great for tight back roads or even street driving, but feels too "darty" to me at steady speed interstate driving), then Track mode really shines in holding a line in the curve, I've even noticed it engaging off throttle to help rotate the car.
Reply
Old Sep 13, 2022 | 07:24 AM
  #3  
05RollaXRS's Avatar
05RollaXRS
Lexus Champion
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2005
Posts: 10,364
Likes: 2,762
From: Calgary, AB
Default

Originally Posted by LoSt180
Traction isn't reduced per se, but it does allow a little more slip angle before engaging. Basically in normal mode, it's pretty aggressive in throttle cuts if the rear tires come loose. S+ it's still there, just less intrusive.

TVD is almost separate from traction control. Normal acts like a basic LSD, Slalom is aggressive in pushing the outside tire (makes the car feel a lot smaller than it is, great for tight back roads or even street driving, but feels too "darty" to me at steady speed interstate driving), then Track mode really shines in holding a line in the curve, I've even noticed it engaging off throttle to help rotate the car.
Yes, it does. It applies reverse torque (more on the inside) when trying to brake entering corner to make the car enter the turn faster.
Reply
Old Sep 14, 2022 | 06:40 AM
  #4  
BIGACH's Avatar
BIGACH
Thread Starter
4th Gear
 
Joined: Sep 2022
Posts: 4
Likes: 0
From: FL
Default

Thank you for the responses - makes a lot of sense!
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
XpediencY
RC F (2015-present)
20
Apr 9, 2024 01:02 PM
hyboost
GS F (2016-present)
4
Apr 7, 2019 09:59 AM
RC51TOFUMA
GS F (2016-present)
7
Dec 14, 2016 12:51 PM
chow70
IS F (2008-2014)
34
Aug 27, 2011 05:33 PM
CrazyMPG
IS F (2008-2014)
23
May 8, 2008 09:32 AM




All times are GMT -7. The time now is 02:41 AM.