Notices
GS - 4th Gen (2013-2020) Discussion about the 2013 and up GS models

Does Variable Suspension feature really do anything when engaged via S+ mode?

Thread Tools
 
Search this Thread
 
Old Jun 21, 2015 | 11:00 AM
  #1  
Kane007's Avatar
Kane007
Thread Starter
Driver
 
Joined: May 2015
Posts: 156
Likes: 3
From: Ct
Default Does Variable Suspension feature really do anything when engaged via S+ mode?

Hi Guys, I have a 2013 GS350 with Luxury Package. I love the sport mode but I dont seem to notice anything when I go into Sport + mode regarding the Variable Suspension feature. I know that its supposed to firm up the suspension and steering a little bit but is it noticeable to you guys? What do you guys actually notice when you are in S+? When the feature is engaged, what physically happens to the suspension?
Reply
Old Jun 21, 2015 | 11:07 AM
  #2  
xRYD3Rx's Avatar
xRYD3Rx
Lead Lap
 
Joined: Jul 2012
Posts: 734
Likes: 3
From: CA
Default

Your car does not have S+
Only F sports have that.
Reply
Old Jun 21, 2015 | 11:28 AM
  #3  
faifai83's Avatar
faifai83
Instructor
20 Year Member
Photogenic
Liked
 
Joined: Apr 2004
Posts: 1,106
Likes: 34
From: California
Default

Originally Posted by xRYD3Rx
Your car does not have S+
Only F sports have that.
Are you sure?
Reply
Old Jun 21, 2015 | 11:46 AM
  #4  
Kane007's Avatar
Kane007
Thread Starter
Driver
 
Joined: May 2015
Posts: 156
Likes: 3
From: Ct
Default

Originally Posted by xRYD3Rx
Your car does not have S+
Only F sports have that.

you are 100% wrong. .. that comment literally just made me laugh.
Reply
Old Jun 21, 2015 | 11:47 AM
  #5  
99alta's Avatar
99alta
Intermediate
 
Joined: Oct 2014
Posts: 329
Likes: 5
From: Ab.
Default

Originally Posted by Kane007
Hi Guys, I have a 2013 GS350 with Luxury Package. I love the sport mode but I dont seem to notice anything when I go into Sport + mode regarding the Variable Suspension feature. I know that its supposed to firm up the suspension and steering a little bit but is it noticeable to you guys? What do you guys actually notice when you are in S+? When the feature is engaged, what physically happens to the suspension?
Yes I find it quite noticeable !

The steering seems a lot stiffer and on a couple of occasions when I forgot I was in + mode scared myself because the extra effort required.

The suspension does stiffen up as well and is noticeable, I mostly notice it on roads with large bumps in them.
Haven't driven it through the mountains yet to see how it differs when cornering at speed though.
Reply
Old Jun 21, 2015 | 11:53 AM
  #6  
HUSKERnKS's Avatar
HUSKERnKS
Lead Lap
 
Joined: Jan 2011
Posts: 655
Likes: 108
From: South Carolina
Default

Luxury and Fsport have the S+ setting. I have owned both.
Reply
Old Jun 21, 2015 | 12:11 PM
  #7  
BlueAc215's Avatar
BlueAc215
Driver
 
Joined: Nov 2014
Posts: 122
Likes: 0
From: Pa
Default

Originally Posted by xRYD3Rx
Your car does not have S+
Only F sports have that.
Wrong...
Reply
Old Jun 21, 2015 | 12:15 PM
  #8  
Kane007's Avatar
Kane007
Thread Starter
Driver
 
Joined: May 2015
Posts: 156
Likes: 3
From: Ct
Default

Originally Posted by BlueAc215
Wrong...
lol he seemed so sure that he was right too lol
Reply
Old Jun 21, 2015 | 12:37 PM
  #9  
dchar's Avatar
dchar
Lexus Champion
 
Joined: Feb 2013
Posts: 2,954
Likes: 235
From: SoCal
Default

I only drive in Sport S+. I notice a huge difference in the steering weight which makes it feel more sporty. The suspension is also a bit stiffer, but it's not a night and day difference. I also feel like the car doesn't lean as much and takes dips better at low speeds.
Reply
Old Jun 21, 2015 | 12:55 PM
  #10  
orca15's Avatar
orca15
Driver School Candidate
 
Joined: Jun 2015
Posts: 6
Likes: 0
From: Virginia
Default

You can definitely tell by the amount of lean in the turns. S+ keeps the car much more level on a hard turn.


Physically, as I understand it, electromagnets (seriously) turn on that resist motion. Here's a generic explanation: http://www.autoserviceprofessional.c...control?Page=2


If you look in the engine bay you will see the power cord to the shocks.

Last edited by orca15; Jun 21, 2015 at 12:59 PM.
Reply
Old Jun 21, 2015 | 02:33 PM
  #11  
Kane007's Avatar
Kane007
Thread Starter
Driver
 
Joined: May 2015
Posts: 156
Likes: 3
From: Ct
Default

Originally Posted by orca15
You can definitely tell by the amount of lean in the turns. S+ keeps the car much more level on a hard turn.


Physically, as I understand it, electromagnets (seriously) turn on that resist motion. Here's a generic explanation: http://www.autoserviceprofessional.c...control?Page=2


If you look in the engine bay you will see the power cord to the shocks.

Thanks for the feedback everyone.. also for this awesome article, this is what I was most curious in knowing. I am going to pay more attention when in S+ mode to see if I can take notice of everything you guys mentioned.
Reply
Old Jun 21, 2015 | 05:52 PM
  #12  
puffdaddy's Avatar
puffdaddy
Driver
 
Joined: May 2015
Posts: 140
Likes: 7
From: IN
Default

I ONLY drive in Sport + mode (wouldn't own a GS if it didn't have it), and the biggest difference, to me at least, is the rebound damping. After you go over a dip or bump, the stock suspension floats or bobs a bit after the initial impact. In a luxury car, this is to be expected. It is taking the "sharp edges" off the bump. In S+ mode, the shocks resist the bounce AFTER the bump. The + setting is also noticable in corners too, as the compression damping is more firm as well. A truely active suspension (like on my past car, an e60 BMW 535i Sport) will "prop up" the outside shocks in a turn making the car stay very nearly flat in turns. This doesn't do that, but the damping properties do help.
Reply
Old Jun 21, 2015 | 06:07 PM
  #13  
bclexus's Avatar
bclexus
Lexus Champion
Community Influencer
Liked
Loved
Community Favorite
 
Joined: Nov 2014
Posts: 13,614
Likes: 2,918
From: Texas
Default

Originally Posted by dchar
I only drive in Sport S+. I notice a huge difference in the steering weight which makes it feel more sporty. The suspension is also a bit stiffer, but it's not a night and day difference. I also feel like the car doesn't lean as much and takes dips better at low speeds.
■Vehicles without AVS (No Sport+ Mode)

• Sport mode
An acceleration response suitable for sports driving is provided by controlling steering response and transmission. Suitable for when precise handling is desirable, for example when driving on mountain roads.
When the driving mode select switch is turned right, the “SPORT” indicator comes on in the instrument cluster.


Note: If the car has AVS, then no change is made to the steering until the Sport+ mode is chosen (as indicated below).

.

■Vehicles with AVS (Sport Mode & Sport+ Mode)

• SPORT S mode
Improves acceleration response by controlling the transmission. Suitable for when precise handling is desirable, for example when driving on mountain roads.
When the driving mode select switch is turned right while a made other than SPORT S mode is selected, the “SPORT S” indicator comes on in the instrument cluster.

• SPORT S+ mode
Improves steering performance and driving stability by simultaneously controlling the steering and suspension in addition to the transmission. Suitable for sporty driving.
When the driving mode select switch is turned right while SPORT S mode is selected,
the “SPORT S+” indicator comes on in the instrument cluster.


Note: As noted above, vehicles in with Sport & Sport+ modes the steering response does not change until Sport+ mode is selected.
Reply
Old Jun 21, 2015 | 08:21 PM
  #14  
SW17LS's Avatar
SW17LS
Lexus Fanatic
Active Streak: 60 Days
Loved
Community Favorite
Top Answer: 1
 
Joined: May 2012
Posts: 68,624
Likes: 4,044
From: Maryland
Default

Originally Posted by xRYD3Rx
Your car does not have S+
Only F sports have that.
As others have said, F Sports and Luxury models have AVS and Sport + mode.
Reply
Old Jun 22, 2015 | 06:36 AM
  #15  
bigblack06's Avatar
bigblack06
CL Community Team
15 Year Member
Liked
Loved
Community Favorite
iTrader: (20)
 
Joined: Nov 2009
Posts: 7,103
Likes: 368
From: Beantown
Default

Yes I do feel a difference although I have coilovers that work with the avs, if left in sport mode there is more body roll and sport + way less.
Reply



All times are GMT -7. The time now is 11:35 AM.