Car Chat General discussion about Lexus, other auto manufacturers and automotive news.

Should the Design of Automatic Transmission-Shifters in New Vehicles be Standardized?

Thread Tools
 
Search this Thread
 
Old 07-02-24, 06:14 AM
  #76  
SW17LS
Lexus Fanatic
 
SW17LS's Avatar
 
Join Date: May 2012
Location: Maryland
Posts: 56,850
Received 2,718 Likes on 1,946 Posts
Default

Originally Posted by bitkahuna
with sticks, stalks, buttons, *****, screens, nothing (tesla that senses, lol), etc., that isn't going to happen.
There can absolutely be standard requirements for how a control operates, we have these requirements many other places in cars. Lighting requirements, etc

it's also been stated here how the yelchin tragedy could have easily been handled by the car going into park automatically when the door was opened, which doesn't require a different shifter.
The shifter was terrible outside of that incident...
SW17LS is online now  
Old 07-02-24, 07:01 AM
  #77  
Carfan94
Intermediate
 
Carfan94's Avatar
 
Join Date: Jun 2017
Location: TN
Posts: 482
Received 7 Likes on 7 Posts
Default

Originally Posted by bitkahuna

the shifter always stays in the same spot and to go from park to either reverse or drive you have to pull the shifter LEFT then up or down respectively. thankfully i don't have to put it in neutral ever because off the top of my head, i've no idea how. for park there's a separate 'P' button.
It’s not that weird the Prius has used that shifter since 2003. And the HS and CT200h had it as well.

and to put it in neutral you push over to the LEFT and let go. That’s it.

Originally Posted by mmarshall



Depends on where the button is located. As I stated in the OP, the button can be in a position where it is too easy to brush inadvertently when the vehicle is moving and damage or ruin the transmission.



IMHO most of the E-joysticks are bad designs.
Well nothing will happen if you push the park button while traveling at a high speed. Probably just get a warning that park isn’t available or something.
Carfan94 is offline  
Old 07-02-24, 07:45 AM
  #78  
mmarshall
Lexus Fanatic
Thread Starter
 
mmarshall's Avatar
 
Join Date: Oct 2003
Location: Virginia/D.C. suburbs
Posts: 91,069
Received 87 Likes on 86 Posts
Default

Originally Posted by Carfan94


Well nothing will happen if you push the park button while traveling at a high speed. Probably just get a warning that park isn’t available or something.

Perhaps so, but I certainly don't want to find out LOL.
mmarshall is offline  
Old 07-02-24, 08:05 AM
  #79  
bitkahuna
Lexus Fanatic
iTrader: (20)
 
bitkahuna's Avatar
 
Join Date: Feb 2001
Location: Present
Posts: 74,626
Received 2,372 Likes on 1,557 Posts
Default

Originally Posted by SW17LS
There can absolutely be standard requirements for how a control operates, we have these requirements many other places in cars. Lighting requirements, etc
awaiting your proposed standards that won't enrage all car makers.

The shifter was terrible outside of that incident...
and yet apparently audi uses the same design. i think thou doth protest too much. one guy, who happened to be famous, does something very dumb, in a rush, and so the shifter is 'terrible' when as we've seen, the fix was trivial without eliminating it.

your s-class uses a stalk, right? pull down for drive, push up for reverse, and button on end for park, i think?

Originally Posted by Carfan94
It’s not that weird the Prius has used that shifter since 2003. And the HS and CT200h had it as well.
those are all weird cars lol, so i rest my case.

but doesn't bother me at all, i love how 'clean' the small lc shifter is and that it's always in the same spot. i like the NX implementation which is an even smaller nub of a shifter.

and to put it in neutral you push over to the LEFT and let go. That’s it.
thanks!
bitkahuna is offline  
Old 07-02-24, 08:20 AM
  #80  
geko29
Super Moderator

 
geko29's Avatar
 
Join Date: Feb 2007
Location: IL
Posts: 7,840
Received 297 Likes on 228 Posts
Default

Originally Posted by bitkahuna
and yet apparently audi uses the same design. i think thou doth protest too much. one guy, who happened to be famous, does something very dumb, in a rush, and so the shifter is 'terrible' when as we've seen, the fix was trivial without eliminating it.
Audi DID use the same design. They had already recognized that it was bad, and started rolling out their redesigned (and far superior) replacement with the 2017 model year, right around the time of the Jeep incident:



Fun easter egg with this shifter: If you have it tipped over to the right for manual mode, and you either push the P button or open the door, in addition to park being engaged the shifter tips itself back upright to the monostable position.
geko29 is online now  
Old 07-02-24, 08:31 AM
  #81  
tex2670
Lexus Champion
 
tex2670's Avatar
 
Join Date: Apr 2007
Location: Southeastern PA
Posts: 10,063
Received 9 Likes on 8 Posts
Default

Originally Posted by Carfan94
People really ought to be in the habit of engaging the parking brake before exiting the vehicle.
LOL. What % of people driving an AT use the parking brake? 2%?
tex2670 is online now  
Old 07-02-24, 08:52 AM
  #82  
SW17LS
Lexus Fanatic
 
SW17LS's Avatar
 
Join Date: May 2012
Location: Maryland
Posts: 56,850
Received 2,718 Likes on 1,946 Posts
Default

Originally Posted by mmarshall
Perhaps so, but I certainly don't want to find out LOL.
Its electronic, it won't do anything.

Originally Posted by bitkahuna
awaiting your proposed standards that won't enrage all car makers.
Just pick a criteria, has to be a physical control, controls must move up to down or left to right and requires a button for Park, something along those lines. Controls that vital need to be intuitive. We have rules that brake lights have to be red, etc.

and yet apparently audi uses the same design. i think thou doth protest too much. one guy, who happened to be famous, does something very dumb, in a rush, and so the shifter is 'terrible' when as we've seen, the fix was trivial without eliminating it.
They did, they eliminated it because it was terrible. Striker has a car with the shifter and he agrees its a poor design.

your s-class uses a stalk, right? pull down for drive, push up for reverse, and button on end for park, i think?
Yep, all Mercedes do.

Last edited by SW17LS; 07-02-24 at 08:56 AM.
SW17LS is online now  
Old 07-02-24, 08:53 AM
  #83  
mmarshall
Lexus Fanatic
Thread Starter
 
mmarshall's Avatar
 
Join Date: Oct 2003
Location: Virginia/D.C. suburbs
Posts: 91,069
Received 87 Likes on 86 Posts
Default

Originally Posted by SW17LS
There can absolutely be standard requirements for how a control operates, we have these requirements many other places in cars. Lighting requirements, etc
Originally Posted by bitkahuna
awaiting your proposed standards that won't enrage all car makers.
Well, that is (mostly) what this thread is about...should there be a standard, and, if so, what should the standard be?

Although this might not be the case with other opinions here, I personally think that the standard PRNDL sequence left-to-right (on a column-shifter), or front to back (on a console shifter) served the industry well for decades, and there is no reason to mess with it or to divert into new patterns and shift-devices. Call me Old-School if you want (I've been called that before LOL)......but more than a half-century of successful driving has convinced me of that. I also feel that the most easy-to-use and foolproof shifter ever done is the simple fore-aft console-lever without zig-zags...and perhaps with a little firmer detent from D to L to prevent overshooting D when pulling the lever back.

I also like the way Toyota and Lexus used to color-code orange for Reverse and green for Neutral.







Last edited by mmarshall; 07-02-24 at 08:58 AM.
mmarshall is offline  
Old 07-02-24, 09:14 AM
  #84  
Carfan94
Intermediate
 
Carfan94's Avatar
 
Join Date: Jun 2017
Location: TN
Posts: 482
Received 7 Likes on 7 Posts
Default

Originally Posted by tex2670
LOL. What % of people driving an AT use the parking brake? 2%?
Probably. Most people don’t even use it when parking hills.
Carfan94 is offline  
Old 07-02-24, 11:56 AM
  #85  
mmarshall
Lexus Fanatic
Thread Starter
 
mmarshall's Avatar
 
Join Date: Oct 2003
Location: Virginia/D.C. suburbs
Posts: 91,069
Received 87 Likes on 86 Posts
Default

Originally Posted by tex2670
LOL. What % of people driving an AT use the parking brake? 2%?
Count me in on that 2%. I ALWAYS use it.

And the proper way to use it is before you place the transmission in park, because, if you use the Park function first, and then engage the brake afterward, it can, in some instances, particularly on an incline, place added stress on the parking-prawl inside the transmission.

Last edited by mmarshall; 07-02-24 at 12:01 PM.
mmarshall is offline  
Old 07-02-24, 12:02 PM
  #86  
JDR76
Lexus Champion
 
JDR76's Avatar
 
Join Date: Nov 2013
Location: WA
Posts: 12,444
Received 1,612 Likes on 1,028 Posts
Default

Originally Posted by mmarshall
Count me in on that 2%. I ALWAYS use it.

And the proper way to use it is before you place the transmission in park, because, if you use the Park function, and then engage the brake afterward, it can, in some instances, particularly on an incline, place added stress on the parking-prawl inside the transmission.
I also always use my parking brake, but I engage it after putting it in park. I just don't take my foot off the brake pedal until the parking brake is engaged, so it doesn't transfer any load into the transmission.
JDR76 is offline  
Old 07-02-24, 12:30 PM
  #87  
jwong77
Pole Position
 
jwong77's Avatar
 
Join Date: Jan 2006
Location: CA
Posts: 2,354
Received 15 Likes on 13 Posts
Default

Originally Posted by tex2670
LOL. What % of people driving an AT use the parking brake? 2%?
I'm sure this is partially why they went to the electronic parking brakes. Since it enables the auto parking brake feature and also brake hold at stoplights.
jwong77 is offline  
Old 07-02-24, 12:58 PM
  #88  
Striker223
Lexus Champion
 
Striker223's Avatar
 
Join Date: Oct 2019
Location: Ohio
Posts: 10,919
Received 1,190 Likes on 885 Posts
Default

Originally Posted by jwong77
I'm sure this is partially why they went to the electronic parking brakes. Since it enables the auto parking brake feature and also brake hold at stoplights.
Yep, my dad's rover auto engages parking brake. It's great since it was impossible to get him to use it for the longest time, but I fixed that by walking up to one of his cars and forcefully rocked it back bad forth onto/off the prawl so you could hear it "click".

He asked "what is that" and I explained the prawl etc and afterwords he started using the parking brake as he really didn't like seeing how much the car could still move around. However he CONSTANTLY complained since god forbid you have 1 more step to get the car moving/parked lol!

Last edited by Striker223; 07-02-24 at 01:02 PM.
Striker223 is online now  
Old 07-02-24, 02:29 PM
  #89  
FrankReynoldsCPA
Lexus Test Driver
 
FrankReynoldsCPA's Avatar
 
Join Date: Apr 2011
Location: Las Vegas
Posts: 6,807
Received 94 Likes on 66 Posts
Default

I use my truck's parking brake in my driveway because it's on an incline. If I put it in park and let off the regular brake before engaging the parking brake, it might roll forward about an inch or two before stopping against the parking prawl. The issue is that my driveway doesn't have that kind of extra space and I'll get a parking ticket for sticking out onto the sidewalk.
FrankReynoldsCPA is offline  
Old 07-02-24, 02:57 PM
  #90  
SW17LS
Lexus Fanatic
 
SW17LS's Avatar
 
Join Date: May 2012
Location: Maryland
Posts: 56,850
Received 2,718 Likes on 1,946 Posts
Default

Originally Posted by FrankReynoldsCPA
I use my truck's parking brake in my driveway because it's on an incline. If I put it in park and let off the regular brake before engaging the parking brake, it might roll forward about an inch or two before stopping against the parking prawl. The issue is that my driveway doesn't have that kind of extra space and I'll get a parking ticket for sticking out onto the sidewalk.
Thats not the right way to do it.

The parking pawl is not designed to hold the car on its own. You should set the parking brake, then let off the service brake so the parking brake holds the load of the car.
SW17LS is online now  


Quick Reply: Should the Design of Automatic Transmission-Shifters in New Vehicles be Standardized?



All times are GMT -7. The time now is 05:27 AM.