The psychological study of cars is an emerging field that examines how people perceive and respond to automobiles. Researchers have found that many people develop strong emotional attachments to their vehicles, and some even become sexually aroused by them. This phenomenon has been termed "autoeroticism," which refers to the physical and mental response to stimuli related to cars. There are several theories about why this happens, including the role of conditioning, objectification, and symbolic meaning. Cars can also be used as objects of fantasy and fetishization, and they may represent power, control, or freedom for some individuals. In addition, the sound of a car's engine can be a powerful auditory cue that enhances erotic imagination. This article will explore these concepts in detail.

Conditioning theory suggests that autoeroticism may result from association between sexual arousal and the sight or touch of a car.

Someone who has had positive experiences while driving a particular model may associate it with pleasure and excitement, leading to increased interest in that vehicle. Objectification theory posits that people view cars as extensions of themselves, and thus may experience sexual attraction to them. Symbolic meanings associated with cars, such as power and speed, may also contribute to autoerotic feelings.

Cars can serve as symbols of masculinity or femininity, depending on their design and characteristics.

Fantasies involving cars can range from simple daydreaming about owning a certain make or model to more elaborate scenarios involving role-playing and sexual acts. Some people may use cars as props in their fantasies, imagining themselves driving or being driven by another person. Fetishes involving cars can involve anything from a specific color or brand to a preference for vintage models. Autoerotica may also involve activities like cruising or car shows, where people meet others who share similar interests. Confusion can arise when fantasies and reality clash, leading to ambivalence about one's desires or shame about being turned on by something considered "impure."

The sound of a car's engine is often described as "crackling," which some researchers believe may increase arousal by stimulating auditory cues. The crackle map is a visual representation of the sounds produced by an engine, and it can be used to enhance erotic imagination. By creating a physical response to a sound, the brain processes it as more intense and memorable, making it easier to recall later. This effect is particularly pronounced for women, who tend to have stronger sensory responses than men.

The study of automobile psychology has revealed complex relationships between our emotions, behaviors, and cultural attitudes towards vehicles.