2012 Toyota Prius Owners Manual - Page 757

5-1. Essential information Installing towing eyelets STEP 1 Remove the eyelet cover using a flathead screwdriver. To prevent damage, cover the tip of the screwdriver with a rag. STEP 2 Insert the towing eyelet into the hole and tighten partially by hand. STEP 3 Tighten down the towing eyelet securely using a wheel nut wrench. 5 When trouble arises 437 PRIUS v_U (OM47674U)