2005 Toyota 4Runner Owners Manual - Page 188

'05 4Runner_U (L/O 0409) Tire pressure warning system- (g) Rear height control failure warning If there is a problem somewhere in the rear height control air suspension, the "N" mode is automatically selected. If this occurs, the height control "OFF" indicator light blinks and the vehicle height control cannot be activated until the malfunction is corrected. If this is the case, bring your vehicle to your Toyota dealer as soon as possible and have it checked. The tire pressure warning system is designed to provide warning when tire inflation pressure of one or more of your tires (including the spare tire) is low. The low tire pressure warning light comes on to inform you that low tire inflation pressure may hamper driving. LOW TIRE PRESSURE WARNING LIGHT This light comes on when the ignition key is turned to the "ON" position. It goes off after a few seconds. This indicates that the tire pressure warning system is functioning properly. 188 2005 4RUNNER from Sep. '04 Prod. (OM35843U)