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Which sense is the absolute most important for a driver?

Vision – about 90% of the information in traffic you get through your eyes
Hearing – it is crucial to hear the traffic around you
Sense of balance – it helps you determine the vehicle's movements

Explanation

Vision dominates when you drive – most information (signs, other road users, road alignment, etc.) you get visually. Hearing is also helpful (e.g. sirens), but you can drive even if you cannot hear. The sense of balance plays a minor role in driving.

Source: Körkortsboken

Last reviewed: May 2026

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