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Updated: Sep 23, 2025

Driving Under the Influence: How Music Listening Affects Driving Behaviors
Published on: March 27, 2019
Novel sonification designs: Compressed, iconic, and pitch-dynamic auditory icons boost driving behavior
Jiaqing Song1, Yuwei Wang1, Xiaojiang An1
1Department of Psychology, Zhejiang Sci-Tech University, Hangzhou, 310018, China.
Abstract:
With the development of connected vehicles, in-vehicle auditory alerts enable drivers to effectively avoid hazards by quickly presenting critical information in advance. Auditory icons can be understood quickly, evoking a better user experience. However, as collision warnings, the design and application of auditory icons still need further exploration. Thus, this study aims to investigate the effects of internal semantic mapping and external acoustic characteristics (compression and dynamics design) on driver performance and subjective experience. Thirty-two participants (17 females) experienced 15 types of warnings - (3 dynamics: mapping 0 vs. 1 vs. 2) × (5 warning types: original iconic vs. original metaphorical vs. compressed iconic vs. compressed metaphorical auditory icon vs. earcon) - in a simulator. We found that compression design was effective for rapid risk avoidance, which was more effective in iconic and highly pitch-dynamic sounds. This study provides additional ideas and principles for the design of auditory icon warnings.
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