Audi is exploring ways to make electric vehicles feel more engaging by deliberately adding sensations that battery-powered cars typically eliminate. A patent filed with the German Patent and Trade Mark Office describes several systems intended to give EV drivers a stronger connection to the powertrain.

Electric vehicles are widely associated with smooth, quiet operation and immediate acceleration. While those traits appeal to many drivers, they can also leave enthusiasts missing the sounds, vibrations and gradual responses associated with combustion-powered cars. Audi’s patent examines how some of those sensations could be recreated or enhanced in an EV.

Powertrain sounds and vibrations

One concept would create a physical connection between the electric powertrain and the cabin, allowing vibrations to reach the occupants. Audi could also use less sound insulation to make mechanical noises more noticeable rather than filtering them out.

The patent may also allow drivers to rev an EV by decoupling its electric motor. Artificial sound could be added to this experience, potentially combining genuine mechanical feedback with digitally generated audio. The source notes that other automakers have already explored similar approaches, including Hyundai N’s simulated dual-clutch transmission and combustion-inspired sound systems. Porsche, Mercedes-AMG and Ferrari have also introduced EVs focused on delivering a more involving driving experience.

Simulated turbo lag and cabin scents

Audi’s ideas extend beyond sound and vibration. Software could be used to introduce synthetic turbo lag, delaying an EV’s response to acceleration and creating a driving sensation more familiar to combustion-engine enthusiasts.

The patent also considers using scents inside the cabin. A calming fragrance could accompany relaxed cruising, while a more evocative smell could be introduced when the driver accelerates hard. The source does not specify what scents would be used or how the system would operate in production.

Projected displays under consideration

Another proposed system would project visual effects onto the windshield. The concept could appeal to drivers who enjoy gaming-inspired interfaces, although the source also raises the possibility that such displays could be distracting for some motorists.

None of the technologies described in the patent are guaranteed to reach production. The filing indicates that Audi is considering ways to give EVs more of the sensory feedback traditionally associated with internal-combustion vehicles, but it does not confirm that any of these systems will appear in a future model.