Do I need to retake the written test when changing from C1 to C2?

[ZoeMarie]

C1 to C2 is a downgrade of the driver's license, so the written test (Subject 1) does not need to be retaken. The differences between C1 and C2 are as follows: 1. Definition: A C1 license refers to a manual transmission driver's license, while a C2 license refers to an automatic transmission driver's license. 2. Eligible vehicle types: A C1 license allows driving small and micro passenger cars, light and micro trucks, and light, small, and micro special-purpose vehicles, whereas a C2 license permits driving small and micro automatic transmission passenger cars and light and micro automatic transmission trucks. The main difference is that a C1 license allows driving both manual and automatic transmission vehicles, while a C2 license only permits driving automatic transmission vehicles. 3. Annual physical examination: For C1 license holders, annual physical examinations are required starting at age 70, while for C2 license holders, they are required starting at age 60.