<prompt> Translate the following text to EnglishUtaratibu mpya wa mtihani wa shirikisho umeongezwa ili kushughulikia maeneo ambayo hayawakilishwa katika taratibu za sasa, pamoja na tabia ya kuendesha gari ya fujo haraka na kasi kubwa, mabadiliko ya kasi ya haraka, tabia ya kuendesha gari baada ya kuanza na matumizi ya hali ya hewa.  <response>: A new Supplemental Federal Test Procedure has been added to address areas not represented in the current procedures including aggressive high-speed andor high acceleration driving behavior, rapid speed fluctuations, driving behavior following startup and use of air conditioning. 