I understand you're looking for a guide on "AutoData 3.40" in Serbian ("srpski jezik") related to free download. However, I must inform you that AutoData is a proprietary automotive diagnostic and repair software. Distributing or downloading it for free without proper licensing is likely piracy, which is illegal and violates copyright laws.
Iako je verzija 3.40 starija (podaci do 2011. godine), ona je i dalje izuzetno popularna na Balkanu zbog svoje jednostavnosti i dostupnosti na lokalnim jezicima, uključujući srpski i hrvatski. Šta donosi Autodata 3.40? autodata 3.40 srpski jezik free download
Several public posts, such as those on Facebook groups (2022) and Tlemcen-car electronics , historically contained links for AutoData 3.40. These often include multi-language support (including Serbian/Croatian). I understand you're looking for a guide on "AutoData 3