Modern cars have cabins that often resemble more the electronics section at a big box store than the interior of a car. High-resolution touchscreens and virtual instrument displays are the norm at all sorts of price points, as is vehicle function that relies on the software you’re seeing on those screens. It started as an effort to give electric cars a high-tech identity, but it became pervasive. Tesla’s embrace of large screens adopted by Mercedes-Benz, BMW, Cadillac and others in a desperate race to appear on the cutting edge gave every manufacturer an easy way to show off on the spec sheet.

For manufacturers, the benefits of this system are significant. Instead of hundreds of individual switches-which manufacturers have to design, test, buy, and install-a central screen takes their place. The screen system also allows for over-the-air updates, added functions and paid services. For the manufacturer and salesperson, large screens are good in showroom because of the expectation that good graphics and a large glass-covered face mean luxury; in the factory, it means a flexible and salable product.

The daily grind behind the wheel has already been the cause for profound cracks in that vision. Elementary commands that relied on minute, memorized muscle moves are now buried layer after layer in menuboards. Adjusting climate control, the car stereo, heated seats, or headlights can mean the driver has to glance away from the road to take on these tasks; a process further exacerbated by screen glare, the ever-growing ring prints all over the glass, slow start times, and bewildering iconography. The debate is now far less about whether cars should housescreens, and more how technology can become helpful rather than a continuous distraction.

1. How Touchscreens Became the Industry Standard

The touchscreen trend gained momentum as electric vehicles challenged traditional automotive design. Without a conventional engine defining the vehicle’s identity, manufacturers used minimalist dashboards and large displays to create a distinct high-tech atmosphere. Tesla became strongly associated with this approach, showing that one central screen could control navigation, media, climate settings, and vehicle functions. Other manufacturers adopted similar layouts as buyers began connecting expansive digital interfaces with modernity, innovation, and the future of transportation.

Factors Driving Touchscreen Adoption:

• Electric vehicles needed futuristic identities
• Tesla popularized centralized screen controls
• Buyers associated displays with innovation
• Digital cabins created showroom appeal
• Competitors followed emerging design trends

Once consumers responded positively to screen-based cabins, automakers expanded the idea across electric, hybrid, and gasoline-powered models. Digital instrument clusters replaced analog gauges, while central displays grew wider and taller. Some luxury vehicles introduced screens stretching across nearly the entire dashboard. Manufacturers highlighted display measurements, processor performance, graphical quality, and connected features in advertising. Interior design increasingly focused on creating a dramatic first impression before considering how these controls would function during everyday driving.

This transformation occurred quickly because screens provided an easy way to make redesigned models appear more advanced. A larger display could give an existing cabin an immediate technological upgrade without requiring an entirely new system of mechanical controls. Buyers comparing vehicles inside showrooms could easily notice the difference, even without testing the interface while driving. Screen size became an obvious selling point, while tactile usability remained difficult to evaluate until owners experienced the vehicle under real conditions.

2. Why Screen-Centered Cabins Benefit Automakers

Replacing physical controls with software can simplify vehicle manufacturing. Every separate button, dial, and switch requires individual design, tooling, testing, wiring, supplier agreements, and assembly processes. Moving those functions into one display reduces the number of physical dashboard components. The same basic interior hardware can support multiple models and trim levels, with software determining which controls and features appear. This flexibility can lower production expenses and simplify changes throughout a vehicle’s development and manufacturing lifecycle.

Commercial Advantages for Vehicle Manufacturers:

• Fewer components reduce production expenses
• Shared hardware supports multiple models
• Software simplifies late development changes
• Updates modify vehicles after delivery
• Subscriptions create recurring manufacturer revenue

Centralized software allows manufacturers to modify a vehicle after it leaves the factory. Over-the-air updates can improve performance, correct faults, change menus, and introduce additional functions. Automakers no longer need every capability to remain fixed at the point of production. The same digital architecture can support future services and optional features, allowing companies to maintain a commercial relationship with customers throughout the ownership period rather than depending entirely on revenue from the original vehicle sale.

Large displays also create opportunities for subscription-based services. Features can be added, removed, or restricted through software without changing the installed hardware. Navigation packages, connectivity services, entertainment applications, and convenience functions may generate recurring income. The screen becomes more than a control surface; it becomes a platform through which manufacturers can sell continuing services. Although this arrangement benefits automakers financially, owners may question whether it improves their experience or simply creates new charges for existing capabilities.

3. Everyday Problems With Touchscreen Controls

The appeal of a clean dashboard can fade once a driver begins using it daily. Physical controls allow people to develop muscle memory, enabling them to locate familiar knobs and switches without looking directly at them. A touchscreen provides no comparable tactile reference because every section of its surface feels identical. Drivers must visually find the correct icon, verify that the appropriate menu is open, and confirm that the system has accurately registered their intended selection.

Daily Touchscreen Problems Drivers Experience:

• Flat surfaces provide no reference
• Essential settings hide inside menus
• Glare reduces daytime screen visibility
• Fingerprints quickly cover glossy panels
• Software failures disable several functions

Essential functions become especially frustrating when buried beneath several menu layers. Adjusting cabin temperature may require opening a climate panel, choosing a zone, and moving a digital slider. Activating windshield defrosting or changing fan speed can require more attention than turning a dedicated dial. These tasks may seem straightforward while parked, but they become harder when drivers must simultaneously monitor traffic, pedestrians, road signs, weather, and other rapidly changing conditions around the vehicle.

Screens introduce practical problems that physical controls rarely create. Bright sunlight can produce glare, while dark interfaces may remain distracting at night. Fingerprints cover glossy panels, making cabins appear untidy and reducing visibility. Software can lag, freeze, or restart unexpectedly, temporarily removing access to several systems. When climate controls, navigation, and media depend on one display, a single technical failure can affect the entire interior rather than limiting the problem to one isolated vehicle function.

4. What the University of Washington Study Revealed

Research from the University of Washington and Toyota Research Institute examined how driving affects touchscreen interaction. The study, titled “Touchscreens in Motion: Quantifying the Impact of Cognitive Load on Distracted Drivers,” placed sixteen participants inside a high-fidelity simulator. Researchers tracked eye movement, pupil dilation, steering consistency, and electrodermal responses while participants used digital displays. This controlled environment allowed the team to measure how driving demands changed the accuracy and speed of actions that appeared straightforward while stationary.

Major Findings From Touchscreen Research:

• Sixteen drivers completed simulator testing
• Touch accuracy declined during vehicle movement
• Selection speed dropped under cognitive load
• Road monitoring reduced interaction precision
• Repeated screen tasks increased mental fatigue

The findings showed that touchscreen pointing speed and accuracy declined by more than 58 percent while participants drove compared with stationary conditions. This challenges the assumption that familiar smartphone gestures remain easy inside moving vehicles. Road vibration, steering demands, visual monitoring, and mental workload affect the driver’s ability to select digital targets. An icon that is simple to tap while parked becomes considerably more difficult to reach accurately when someone is simultaneously controlling a moving vehicle.

The study demonstrated that the problem involves more than finger movement. Driving divides attention between several tasks, making it harder for the brain to process road and screen information simultaneously. Drivers must locate a target, move a hand toward it, confirm the response, and return their attention to traffic. Even a short interaction creates a sequence of visual and cognitive demands. Repeating these actions throughout a journey can significantly increase both distraction and mental fatigue.

5. Touchscreens Can Affect Lane Control

Simulator testing showed that touchscreen use affected the vehicle’s path and the driver’s ability to select icons. Lane deviation increased by more than 40 percent when participants interacted with dashboard displays. This suggests that attention directed toward menus can reduce steering consistency, even when drivers believe the task is brief. Small movements within the lane may not immediately cause an accident, but they reduce the available margin for responding safely to nearby vehicles or unexpected road hazards.

Driving Risks Linked With Screen Use:

• Lane deviation increased over 40 percent
• Drivers began actions before looking
• Divided attention weakened steering consistency
• Screen interactions created attention residue
• Refocusing required additional mental processing

Researchers observed “hand-before-eye” behavior in which participants moved their hands toward controls before directing their vision toward the intended target. The rate increased from 63 percent to 71 percent under greater cognitive load. This habit shows that drivers may begin a physical action while their attention remains divided. They try to maintain awareness of the road while reaching for an interface that cannot be reliably operated without visual confirmation, creating an inefficient and potentially unsafe sequence.

Nicole Johnson, Scout User Experience Manager, explained that switching between the screen and windshield can leave approximately three seconds of cognitive load and attention residue. The danger extends beyond the moment when a driver’s eyes leave the road. The brain may require additional time to refocus after completing the task. During this interval, the driver may technically be looking forward while still processing the previous interaction, reducing awareness of new information appearing in traffic.

6. Why Physical Controls Require Less Attention

A physical knob communicates its shape, position, and movement through touch. After drivers become familiar with the layout, they can adjust settings without reading labels or visually confirming every step. Distinct shapes make it possible to separate temperature, volume, fan speed, and additional functions through feel. Physical controls provide immediate feedback through rotation, resistance, clicks, or movement, allowing drivers to understand that an action has been completed without repeatedly checking a digital display for confirmation.

Benefits of Dedicated Physical Controls:

• Distinct shapes support muscle memory
• Tactile feedback confirms completed adjustments
• Controls remain usable without looking
• Familiar movements reduce mental workload
• Immediate responses strengthen driver confidence

Digital sliders and touchscreen buttons cannot provide the same physical confirmation. Drivers must look at the screen, locate the target, touch it accurately, and confirm the system’s response. If the vehicle travels over uneven pavement, a finger may miss the icon or activate a neighboring function. The driver must then correct the error, extending the interaction. A task completed through one instinctive movement with a knob may require several visually guided steps through a screen.

Human-factors research shows that touchscreen interaction demands visual, manual, and cognitive attention simultaneously. A 2020 study by transport research company TRL found that navigating screen menus significantly increased reaction times and could be as distracting as, or more distracting than, texting while driving. Mazda project manager Matthew Valbuena described the ideal interface as a “sweet spot” that reduces these three forms of distraction instead of allowing one control system to demand all of them.

7. Growing Consumer Frustration With Infotainment

Initial excitement surrounding large displays has increasingly been replaced by frustration among vehicle owners. According to the 2025 J.D. Power Initial Quality Study, infotainment systems generated more complaints during the first ninety days of ownership than any other vehicle category. Buyers commonly reported frozen displays, delayed responses, connection failures, confusing menus, and unreliable smartphone integration. These problems can make a new vehicle feel unfinished, even when its mechanical systems operate correctly and the cabin appears technologically advanced.

Frequent Infotainment Complaints From Owners:

• Screens freeze during regular operation
• Inputs produce frustrating response delays
• Smartphone connections frequently become unreliable
• Menu structures confuse everyday users
• Essential functions require excessive interaction

Owners become particularly irritated when common comfort or safety functions are difficult to access. Activating the defroster, adjusting seat heating, or changing fan speed should not require navigating several menus. An interface that performs well during a dealership demonstration may become frustrating when drivers need quick adjustments in traffic or poor weather. Every unnecessary tap increases effort, while each delayed response weakens confidence that the system will work properly when it is genuinely needed.

Some drivers also believe a dashboard dominated by one glass panel feels less luxurious than manufacturers intend. Removing individually designed controls may create a clean appearance, but it can also make the interior seem inexpensive or unfinished. Tactile materials, weighted switches, and carefully designed knobs contribute to the emotional experience of operating a vehicle. This dissatisfaction has encouraged a broader “no-tech car” movement, although most participants want balanced technology rather than the complete removal of digital features.

8. Safety Organizations Are Encouraging Physical Controls

Independent safety organizations are beginning to evaluate how dashboard design affects driver attention. Euro NCAP and Australia’s ANCAP Safety announced that vehicles will require physical controls for certain critical functions to earn the highest safety ratings from 2026. These functions include hazard lights, windshield wipers, headlights, turn signals, and emergency calling systems. The change recognizes that accident prevention depends not only on structural protection and automated assistance but also on how easily drivers can operate their vehicles.

Critical Functions Requiring Physical Access:

• Hazard lights need immediate activation
• Windshield wipers support clear visibility
• Headlights require predictable direct control
• Turn signals communicate driving intentions
• Emergency calling demands quick access

The updated criteria do not prohibit touchscreens or require manufacturers to remove digital displays. Instead, they place greater importance on providing immediate access to essential functions needed during urgent or changing conditions. Drivers should be able to activate hazard lights or clear the windshield without searching through software menus. Dedicated physical controls provide consistent locations and recognizable actions, reducing the time and attention required when weather, visibility, or traffic conditions suddenly become dangerous.

Safety ratings affect customer decisions, advertising, fleet purchases, and vehicle development. Manufacturers seeking five-star scores now have a commercial reason to reconsider interiors that place every function on a screen. This pressure can produce meaningful change because it connects usability directly with market performance. By examining driver interaction alongside crash protection, safety organizations encourage automakers to treat accessible controls as essential safety equipment rather than outdated features that can be sacrificed for visual minimalism.

9. Automakers Are Bringing Buttons Back

Manufacturers are responding to customer complaints and changing safety expectations by restoring physical controls. Volkswagen acknowledged the issue by stating that “cars aren’t phones” and promised to return dedicated buttons for important functions. Planned physical controls include audio volume, fan speed, cabin temperature, seat heating, and hazard lights. This decision represents a significant shift from the industry’s earlier assumption that moving every control into software automatically made a vehicle feel more modern, sophisticated, or desirable.

Controls Manufacturers Are Bringing Back:

• Audio volume receives dedicated controls
• Temperature adjustments regain physical buttons
• Fan speed becomes directly accessible
• Seat heating receives tactile switches
• Hazard lights remain clearly visible

Volkswagen’s Scout brand is emphasizing mechanical switches in its upcoming truck. Porsche, Hyundai, and other manufacturers are also combining high-resolution displays with tactile controls for frequently used features. This approach does not reject technology. It recognizes that different tasks require different interfaces. Navigation maps and media collections work naturally on screens, while temperature, volume, wipers, and hazard lights benefit from dedicated controls that drivers can locate and operate without sustained visual attention.

Luxury and performance manufacturers have additional reasons to preserve physical switchgear. Driving enjoyment partly depends on the connection between the person and machine. A carefully weighted knob or switch can make an action feel deliberate and satisfying, while a flat icon provides little sensory feedback. Drivers navigating traffic or enjoying winding roads want immediate, predictable responses. Combining digital information with tactile operation delivers modern capability without weakening the physical experience that makes driving engaging and enjoyable.

10. Finding the Right Balance Between Screens and Buttons

Digital displays are unlikely to disappear because they remain valuable for many vehicle functions. Navigation maps, smartphone media, charging information, camera views, and detailed settings benefit from flexible visual interfaces. Touchscreens can present changing information more effectively than a fixed collection of physical buttons. They are especially suitable for preferences adjusted before departure, when drivers can safely focus on the display without dividing attention between digital menus, surrounding traffic, pedestrians, and changing road conditions.

Principles of a Balanced Dashboard:

• Screens should display changing information
• Physical controls manage frequent actions
• Essential functions remain immediately accessible
• Menus should stay clear and responsive
• Technology must reduce driver distraction

The key is separating functions that require frequent access while driving from those used occasionally while parked. Essential controls should remain visible, predictable, and physically accessible. Less common settings can remain within software when menus are clear and responsive. Matthew Valbuena’s “sweet spot” depends on reducing visual, manual, and cognitive distraction rather than forcing every interaction into one format. Effective design selects the most appropriate interface for every task instead of pursuing digital minimalism at any cost.

The dashboard debate reflects a deeper change in automotive luxury. Sophistication is no longer defined only by screen size, software complexity, or the absence of mechanical parts. It increasingly depends on restraint, intuitive organization, reliability, and effortless control. Future cabins do not need to resemble tablets attached to dashboards. They can combine intelligent digital systems with satisfying physical controls, allowing technology to support drivers while preserving confidence, safety, convenience, and genuine enjoyment behind the wheel.