The facelift for the Arona was revealed on 15 April 2021. Changes include updated exterior styling with all exterior lighting uses LED, the interior received a free-standing touchscreen infotainment system and new advanced driving safety features.

The vehicle is now on the MIB3 system. The Seat Arona facelift features two main touchscreen sizes: 8.25 inches on the base SE trim and 9.2 inches on all other trims, including SE Technology, FR, FR Sport, XPERIENCE, XPERIENCE Lux, and FR Black Edition. The 9.2-inch screen also includes navigation as standard in these trims.