2008 Toyota Tundra Owners Manual - Page 484

07 11.20 Brake pad wear limit indicators Rear step bumper The rear step bumper is for rear end protection and easier step−up loading. CAUTION XS20004 XS20005 D Do not allow more than one person to get on the rear step bumper at a time. It is designed for only one person. D Never drive the vehicle with anyone on the rear step bumper. D Do not stand on the rear step The brake pad wear limit indicators on your disc brakes give a warning noise when the brake pads are worn to where replacement is required. If you hear a squealing or scraping noise while driving, have the brake pads checked and replaced by your Toyota dealer as soon as possible. Expensive rotor damage can result if the pads are not replaced when necessary. Type A bumper while the vehicle is moving. XS20007 Type B 454 2008 TUNDRA from Apr. '08 Prod. (OM34477U)