Design features that can increase sexual excitement are often used in automotive design to create an emotional connection between drivers and vehicles. The instrument cluster is one such feature, which typically displays vital car data like speed, fuel level, and RPMs. Illuminated displays also serve this purpose but may be more specifically designed for arousal than functionality. Psychosexuality is the study of how psychological factors influence human behavior and relationships, particularly with regards to sexuality and gender identity.

Some researchers have suggested that the design of instrument clusters can trigger psychosexual responses in drivers, leading them to associate their vehicle with erotic pleasure. This effect could explain why people find certain cars attractive, even if they don't fit all their functional needs. Another theory suggests that illuminated displays create visual stimulation that leads to increased heart rate and physical arousal, similar to the way other sensory cues do during intimate encounters. Fetishes are intense desires or fixations involving objects or activities outside the norm. While most fetishists focus on specific items or behaviors, some develop fantasies around automobiles. This phenomenon has been observed in individuals who become sexually aroused by watching videos of car crashes or by role-playing as mechanics working on a vehicle. Such fetishes may be rooted in childhood experiences, where the individual was exposed to automobiles at a young age and developed a deep attachment to them.

Confusion about our attractions can lead to feelings of uncertainty and anxiety when trying to understand what drives us towards certain objects or activities. In the case of cars, it can be challenging to pinpoint exactly what makes us feel excited, leading to frustration and insecurity. Passion refers to strong emotional feelings of love and desire, often associated with romantic relationships but also present in other areas of life, including driving. Understanding this passion can help us better navigate our lives and relationships.