2005 Lexus GX 470 Owners Manual - Page 554

MAINTENANCE Battery Check the battery condition by the indicator color. See page 608 for additional information. Brake fluid level Make sure the brake fluid level is correct. See page 571 for additional information. Engine oil level Check the level on the dipstick with the engine turned off and the vehicle parked on a level spot. See page 555 for additional information. Power steering fluid level Check the level through the reservoir. The level should be in the "HOT" or "COLD" range depending on the fluid temperature. See page 572 for additional information. Exhaust system If you notice any change in the sound of the exhaust or smell exhaust fumes, have the cause located and corrected immediately. (See "Engine exhaust caution" on page 396.) Service reminder indicators and warning buzzers Check that all service reminder indicators and warning buzzers function properly. Steering wheel Check that it has the specified free play. Be alert for changes in steering condition, such as hard steering, excessive free play or strange noise. Seats Check that all front seat controls such as seat adjusters, seatback recliner, etc. operate smoothly. Check that the head restraints move up and down smoothly and that the locks hold securely in any latched position. For folding-up second and third seats, and detachable third seat, check that the latches lock securely. Seat belts Check that the seat belt system such as buckles, retractors and anchors operate properly and smoothly. Make sure the belt webbing is not cut, frayed, worn or damaged. Accelerator pedal Check the pedal for smooth operation and uneven pedal effort or catching. Brake pedal Check the pedal for smooth operation and the proper clearance and free play. Check the brake booster function. Vehicle interior Items listed below should be checked regularly, e.g. while performing periodic services, cleaning the vehicle, etc. Lights Make sure the headlights, stop lights, tail lights, turn signal lights, and other lights are working. Check headlight aim. 529