    setProperty("has_eu_speed_limit", nav_alive && speed_limit_sign == cereal::NavInstruction::SpeedLimitSign::VIENNA);
  
    setProperty("is_cruise_set", cruise_set);
    setProperty("speed", cur_speed);
    setProperty("setSpeed", set_speed);
    setProperty("speedUnit", s.scene.is_metric ? "km/h" : "mph");
    setProperty("hideDM", cs.getAlertSize() != cereal::ControlsState::AlertSize::NONE);
 
</s> remove   else if (has_eu_speed_limit) rect_width = 200;
 </s> add 
  setProperty("is_metric", s.scene.is_metric);
    setProperty("has_eu_speed_limit", nav_alive && speed_limit_sign == cereal::NavInstruction::SpeedLimitSign::VIENNA);
  
    setProperty("is_cruise_set", cruise_set);
  setProperty("is_metric", s.scene.is_metric);
    setProperty("speed", cur_speed);
    setProperty("setSpeed", set_speed);
    setProperty("speedUnit", s.scene.is_metric ? "km/h" : "mph");
    setProperty("hideDM", cs.getAlertSize() != cereal::ControlsState::AlertSize::NONE);
keep keep add keep keep keep keep
 ui: metric wider set speed box (#24890) 
selfdrive/ui/qt/onroad.cc