Why can't I pass the color vision test for the 6-year license renewal?
1 Answers
Normally, individuals with mild color vision deficiency (color weakness) can still renew their driver's license. According to national regulations, only those with red-green color blindness are prohibited from obtaining a driver's license. Here are the relevant details: Generally, if the color vision deficiency is mild and the individual can distinguish between red and green, they are eligible to obtain a driver's license. However, if the color vision deficiency is severe, a hospital examination and evaluation are required to determine eligibility. Color vision deficiency, also known as 'anomalous trichromacy,' is a type of color vision defect. Individuals with this condition can recognize colors but have reduced sensitivity. They may only perceive colors when they are highly saturated and may struggle to distinguish subtle hue differences unless the wavelength difference is significant. The 'Road Traffic Safety Law' and its implementing regulations stipulate that applicants for a motor vehicle driver's license must meet specified licensing conditions. The 'Regulations on the Application and Use of Motor Vehicle Driver's Licenses' (Ministry of Public Security Order No. 111) explicitly states that applicants must not have red-green color blindness. Color vision deficiency is not the same as color blindness. As long as the applicant does not have red-green color blindness, they can pass the driver's license medical examination. Those with mild color vision deficiency who can distinguish red and green can apply for a license renewal, provided they submit a medical certificate from a hospital. The red-green color blindness test during the medical examination aims to prevent traffic accidents caused by running red lights.
