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Re:The Glorious Return of a Humble Car Feature by snow_mac on Wednesday April 26, 2023 @09:36PM (#35722200)
I like a big display with buttons on the side. I like getting to see the song name, the station and some of that digital info, I like Apple Maps on Apple car play. Those are nice features. I love the back up camera display. But I have to have a button or knob to adjust temp, audio, next track, etc... because while those things are helpful, when I'm going down the highway and I need to adjust while paying attention jumping between screens and the road sucksssssss
Re:The Glorious Return of a Humble Car Feature by rdiddly on Wednesday April 26, 2023 @09:47PM (#35722276)
Yeah seems like physical controls for input, screen for output is the sweet spot.
Re:The Glorious Return of a Humble Car Feature by emmelaich on Wednesday April 26, 2023 @10:07PM (#35722453)
On the Tesla3, I use the on-wheel buttons for everything I need while driving.

If I really need to i.e. hunt for a particular radio station I'll do it when stopped.

I expected to dislike the screen but it's fine.

Re:The Glorious Return of a Humble Car Feature by ryantgtg on Wednesday April 26, 2023 @10:22PM (#35722568)
Same for me. I very rarely touch the screen while driving. And then after I do I’m like, “why didn’t I just a voice control for that?”

I was pretty worried about getting a tesla because of the screen/controls, and I spent months only considering other brands. But! No regrets.

Re:The Glorious Return of a Humble Car Feature by seb1204 on Thursday April 27, 2023 @04:52AM (#35725152)
Do you also do AC control via voice?
Re:The Glorious Return of a Humble Car Feature by Zanni on Thursday April 27, 2023 @05:02AM (#35725226)
Tesla support this. "Set temperature to 70."
Re:The Glorious Return of a Humble Car Feature by ryantgtg on Thursday April 27, 2023 @10:47AM (#35728962)
Yeah, AC is usually the only thing I touch the screen for. And since they have such good voice commands for it I’m trying to get in that groove.

But, I don’t drive every day, and when I do it’s usually a short trip, so I’m slow to build the habits.

AC voice command examples https://www.tesla.com/support/voice-commands

A generic command like “make it warmer” will bump it up 3 degrees.

Re:The Glorious Return of a Humble Car Feature by JauntyHatAngle on Wednesday April 26, 2023 @09:57PM (#35722347)
I think you can go more detailed on that and say physical controls for common, quick inputs especially ones people use while they are driving and you don't want them to look down for.

Touch screen is fine for setup screens, extra info, fine tuning stuff etc.

Point is when I'm driving down the road I should be able to muscle memory/tactily skip song, change volume, change air-conditioning settings etc...

But Bluetooth settings... changing colour of display, changing voice assistant tone... leave that on the touch screen. Don't need it.

Re:The Glorious Return of a Humble Car Feature by DJBunnies on Wednesday April 26, 2023 @10:01PM (#35722391)
Just to offer a different opinion, I prefer inferior controls to a touchscreen for settings.

Wheels and buttons respond faster, it forces vendors to be concise, and it doesn’t gunk up my screen.

Muscle memory forms quickly for anything that’s a “one and done” setting.

Re:The Glorious Return of a Humble Car Feature by tnzk on Wednesday April 26, 2023 @10:11PM (#35722486)
But I hate "push the volumn knob N times to intiate BT pairing, read carefully the alnum code displayed in 7 segment LED" ...
Re:The Glorious Return of a Humble Car Feature by frosted-flakes on Thursday April 27, 2023 @12:12AM (#35723216)
You hate modal interfaces then. A non-modal interface would initiate pairing with a fixed button, this button would do the same thing every time, and it wouldn't require other inputs. Perhaps A, B, C buttons for three connections, where pressing once auto-connects to the previously saved device and holding initiates pairing (like a radio favourites button).

A non-modal interface for controlling audio settings (volume, bass, treble, etc.) would be one knob for each function—not one knob which changes function when you click it, or having to dig seven layers deep through in a touch screen menu. I change audio settings all the time on my car depending on what I'm listening to, because there are 6 knobs for this (big volume knob, small knobs for bass/mid/treble/balance/fader.[1]

Modal interfaces in cars are bad because their results are unpredictable. Touch screens are bad because they allow for non-modal interfaces, and also because they're not tactile.

[1] https://d3inagkmqs1m6q.cloudfront.net/1517/media-photos/cp04...

Re:The Glorious Return of a Humble Car Feature by jjav on Thursday April 27, 2023 @02:25AM (#35724027)
> I think you can go more detailed on that and say physical controls for common, quick inputs especially ones people use while they are driving and you don't want them to look down for.

Yes, anything that could ever conceivably be needed to be used by the driver while driving must have a physical, mechanical control.

Things that can be configured while the car is parked and never need to be changed while driving, can be ok on a touch screen.

Re:The Glorious Return of a Humble Car Feature by hunter2_ on Wednesday April 26, 2023 @09:51PM (#35722291)
It'll be interesting to see how Android Auto / Apple Car Play adopt physical controls, if at all. I guess at a basic level a rotary encoder could emulate a "tab" key when rotated and an "enter" key when pushed (keyboard support already exists in the mobile OS, of course). Until then, at least they have great voice input.
Re:The Glorious Return of a Humble Car Feature by nkrisc on Wednesday April 26, 2023 @10:00PM (#35722371)
Car Play in my Mazda3 works just great with the knob control. I much prefer it than the touch-only controls in my Forester. In fact I’d go so far as to say it’s the best physical option.

For example, when I’m listening to a podcast I can turn the knob to highlight the skip forward button, and leave it there. Then when adds come on I can just feel for and press the knob without looking at the screen. In the Forester I have to awkwardly hold my arm out, breaking my hand with my thumb while I try to hit the right button. Usually I don’t bother because it feels too unsafe.

You can change what the forward/back buttons on the steering wheel do, such as changing them to skip, but then I’m In the same situation when I want to go to the next podcast or skip a few.

Re:The Glorious Return of a Humble Car Feature by kyralis on Wednesday April 26, 2023 @10:00PM (#35722385)
Apple's Car Play has supported that from the beginning, since many of the first adopter cars didn't actually have touch screens, just screens.
Re:The Glorious Return of a Humble Car Feature by hunter2_ on Wednesday April 26, 2023 @10:03PM (#35722412)
Ah! Of all the cars I've owned (1) and rented (3+) that have it, all have had only touch screen input to it, as far as I noticed. Brb while I see if the Tune knob in my VW does anything in AA...
Re:The Glorious Return of a Humble Car Feature by NoZebra120vClip on Wednesday April 26, 2023 @10:04PM (#35722418)
I'm not exactly sure how it works, but mobile OS accessibility layers provide support for "switch" devices which are used by disabled people. So I don't know if this is limited to on/off switches, or variable knobs as well, but this may be the same sort of principle that would guide a car-based OS interface with physical controls on the dash.
Re:The Glorious Return of a Humble Car Feature by p0ckets on Wednesday April 26, 2023 @10:04PM (#35722419)
That's basically what Audi has (at least in some older models): it's a scroll wheel that also works as a d-pad. It works pretty well with Android Auto (no experience with Apple Car Play). Mazda also has a similar-looking interface.

But it seems those two companies are moving towards touchscreens due to market demand.

Re:The Glorious Return of a Humble Car Feature by clnq on Wednesday April 26, 2023 @11:11PM (#35722881)
Our car UX is becoming terrible for both touchscreens and physical controls. It could benefit from simplification a lot, and I think Tesla had many good ideas, even if they might have over-committed to the touchscreen.

For example, VW cars often have multiple knobs and buttons just for controlling the AC, which is far too complicated. If the car is electric, one might also need to put it into a regular mode (non-eco) to use AC and heating through a dedicated button/menu option. A better solution would be to emulate electric mirror adjustments, incorporating all climate control functions into one single knob - up-down for fan speed, left-right for temperature, and clockwise-ccw for zone/area.

Similarly, gear shifters come in various forms, such as buttons, levers, and sticks, or a combination of both, creating confusion. For example, it's common for AT vehicles to have a parking mode on the gear shifter, but also a parking brake button or lever. Sometimes drive, neutral, and parking are buttons, but there is a lever for multiple drive modes. The most dangerous configuration so far I've seen is where D and R buttons are next to each other. Electric cars, in particular, should only require a simple but clear switch between forward and reverse as their pedals already can stop and go, and many will be effectively parked if fully stopped, they won't roll.

Head units are also problematic with unclear and inconsistent button labels like "Media", "Source", "Input", "Map", "Nav", "Car", sometimes different on the head unit and the steering wheel.

In some cases, like Porsches, there are over 60 buttons within the driver's reach, making it difficult to operate without looking. This is not much better than a touchscreen, it totally distracts you from the road. I would even say that any interface with more than 4-5 buttons in a row that feel the same isn't much better than a touchscreen.

All these issues may not be as pronounced for those familiar with their own cars and are easier to see in rentals. And perhaps they are not big issues, there is still very significant room for UX improvement.

I would like to see more cars go in the way of Tesla and remove a lot that is not necessary. This is not to say that they can't keep buttons. But as I said, climate control could be one knob, the automatic transmission selector could be another. If the parking brake will be electronic, just make the car automatically engage it when parked and turned off. The content shown/played on the media unit could be controlled by another knob - up/down for modes and input sources, left-right to skip tracks or tune radio stations, clockwise-ccw for volume. And then sure, the rest can be on the touchscreen.

To sum up - many buttons (especially when mislabelled or when they handle the same function in combination with other inputs) are also attention-grabbing and inconvenient. Buttons or touchscreens - the UX in cars can be improved a lot.

Re:The Glorious Return of a Humble Car Feature by pySSK on Thursday April 27, 2023 @02:40AM (#35724130)
This has a lot to do with cultural preferences. German customers demand and expect complex multi-level menus. VW has a small UX team in Belmont where they simplify UIs for the American market.
Re:The Glorious Return of a Humble Car Feature by clnq on Thursday April 27, 2023 @10:15AM (#35728411)
Thanks for the insight, it would be very interesting to see some company's UX guidelines for the two markets.

I've heard that Americans prioritize comfort and practicality in their cars while Germans prefer control and performance. But I always assumed that individual preferences vary so much that any overall correlations to region would be weak. For example, I hail from Central Europe, but strongly prefer the Tesla aesthetic, even if I am not a fan of touchscreening everything.

Re:The Glorious Return of a Humble Car Feature by derefr on Wednesday April 26, 2023 @09:56PM (#35722339)
Imagine an iPod-like scrubwheel positioned so that your thumb can scroll while your hands are at 10 and 2.
Re:The Glorious Return of a Humble Car Feature by ninkendo on Wednesday April 26, 2023 @09:59PM (#35722369)
It’s the distraction of having to pay attention to where you are in the UI navigation that sucks… tactile buttons on the wheel wouldn’t fix this if you only get to use them as a proxy for the same UI navigation.

Physical buttons for common car features should be non-modal and not context dependent, and in a consistent location you can memorize without looking. You should be able to pause the music without having to navigate to some UI submenu first. Same with climate control, volume, etc.

Re:The Glorious Return of a Humble Car Feature by midoridensha on Wednesday April 26, 2023 @10:01PM (#35722389)
Which is useless when you put your hands at 9 and 3 like you're supposed to.
Re:The Glorious Return of a Humble Car Feature by defrost on Wednesday April 26, 2023 @10:09PM (#35722465)
... with the caveat that

> 10 and 2 o’clock is no longer recommended because it can be dangerous in vehicles with smaller steering wheels and equipped with airbags.

(Source: https://driving-tests.org/beginner-drivers/how-to-hold-a-ste...)

and the implication that otherwise the trad 10 and 2 position recommended for decades is still 100% A-OK.

Re:The Glorious Return of a Humble Car Feature by imafish on Thursday April 27, 2023 @01:56AM (#35723800)
Not sure about GP - but in my country they teach the 9 and 3 position when you take your license. I’ve always thought 10 and 2 was an American thing.
Re:The Glorious Return of a Humble Car Feature by defrost on Thursday April 27, 2023 @02:16AM (#35723957)
I'm in Australia (and wrote the comment above yours) and was taught to drive (late 1970s) using a higher hand position - "ten and two" but without that phrasing.

Also to always have two hands on the wheel, sliding it through one hand by a solid grip of the other .. all centred about off bitumen rough road driving with unexpected dips, cambers, holes that might catch you by surprise.

I suspect the higher hand position gives a greater advantage in older vehicles with direct under geared mechanical steering as there's more travel from the hand griping position downwards around the arc before "running out of travel" and having to move that hand .. ie better control on bad roads with odd cambers etc.

Re:The Glorious Return of a Humble Car Feature by seb1204 on Thursday April 27, 2023 @04:51AM (#35725138)
As a fellow Australian I can agree and see some good points in this. However I also think it no longer applies to post 2020 cars in a city/urban environment.
Re:The Glorious Return of a Humble Car Feature by FactualActuals on Thursday April 27, 2023 @06:44AM (#35726081)
When I was in driver's ed in high school in America, there was a push to teach 8 and 4.

As far as I am aware, teaching students 10 and 2 has long since been phased out supposedly due to the increase of arm injuries in the event of an accident. 9 and 3 wasn't recommended to us because if your air bag deploys, your right arm will smash into your passenger or the passenger air bag. 8 and 4 is supposed to be safer but it comes with the caveat that you have to steer your car a specific way.

That being said, I prefer 9 and 3 and it's hard to find drivers in America that don't use this position as their default.

Re:The Glorious Return of a Humble Car Feature by midoridensha on Sunday April 30, 2023 @09:17PM (#35768118)
9 & 3 is the best for control, but you're right, it's worse in case the airbag deploys. 10 & 2, I imagine, is even worse, since you always have an arm in front of the airbag in that case, so your arm might be propelled into your face if it goes off. 8 & 4 helps, but seems pretty bad for control, but on highway trips it's more relaxing I think.
Re:The Glorious Return of a Humble Car Feature by jjav on Thursday April 27, 2023 @02:35AM (#35724093)
9 & 3 is superior if you think about it, as it is symmetrical and thus gives you the optimal control regardless of how much you need to turn either way. It's what we teach for both street car control and track performance driving (been a performance driving instructor for over 20 years).

That said, if someone absolutely has their heart set on 10 & 2, that is still better than 98% of drivers out there with random single hand steering placement, so it's ok.

The absolute worst is single handed cross placement (e.g. right hand on 10'oclock). Please never do that, you stand zero chance of being able to do a controlled quick correction or emergency manouver if you have to.

Re:The Glorious Return of a Humble Car Feature by gonzo41 on Wednesday April 26, 2023 @09:58PM (#35722356)
Imagine paying attention to the road and not needing to look at radio to be able to do everything.
Re:The Glorious Return of a Humble Car Feature by saiya-jin on Thursday April 27, 2023 @04:30AM (#35724954)
Laser projection on windshield is by far the best invention in car security in past decades for me. I would make it mandatory in all new cars, much more important than over-turbocharged tiny fragile engines that have low consumption only on paper.

I literally don't lose sight of outside situation for hours. I have all the info I usually need - current speed, limit, any navigation info if I don't use google maps, selection of songs. Few buttons to control things on steering wheel is all you need.

And yes touchscreens were and are crap, didn't like first Teslas exactly due to that, while crowds were hyped how new and cool it looked, ignoring practicality and safety issues.

Re:The Glorious Return of a Humble Car Feature by johnwalkr on Thursday April 27, 2023 @08:28AM (#35727017)
One of the best things about carplay is you can use your phone to input your destination instead of the crappy touchscreen in your car.
Re:The Glorious Return of a Humble Car Feature by boring_twenties on Thursday April 27, 2023 @09:45AM (#35728037)
I'm pretty thrilled with my '23 BMW.

Not only are there buttons and knobs for most of the obvious things (temperature, volume, etc.) but even the infotainment is controllable by buttons and a joystick+knob+touchpad. I virtually never touch the screen itself.

For some bizarre reason, they do have a separate single row of touch "buttons" for a few functions, namely, seat heating and ventilation, which whatever, but also fan speed. Not the hugest deal, but just why? They were so close!