Can an A2 license be upgraded to an A1 driver's license?

[Pinto]

Yes, but certain requirements must be met. Here are the regulations for upgrading from an A2 license to an A1 license: To apply for an upgrade to a large passenger vehicle (A1) driving qualification, you must have held the current driving qualification for more than five years; or have held a large truck (B2) driving qualification for more than three years; or have held a tractor-trailer (A2) driving qualification for more than two years, with no record of accumulating 12 penalty points in the most recent five consecutive scoring cycles before application. Height requirements for upgrading: Above 155 centimeters; Vision requirements: Unaided or corrected visual acuity of at least 5.0 on the logarithmic visual acuity chart; Color vision requirements: No red-green color blindness; Hearing requirements: Ability to distinguish the direction of sound sources with each ear at a distance of 50 centimeters from a tuning fork.