2008 Toyota Highlander Owners Manual - Page 507

5-1. Essential information NOTICE n To prevent causing serious damage to the transmission Never tow this vehicle from the rear with the front wheels on the ground. This may cause serious damage to the transmission. Installing towing eyelet STEP 1 Remove the eyelet cover while pushing it. 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. 480