2007 Toyota 4Runner Owners Manual - Page 206

06 06.07 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 warns you that the tire inflation pressure is low. The tire pressure warning system is not a substitute for checking normal tire inflation pressure. Check the tire inflation pressure with a tire pressure gauge regularly. CY16069 CAUTION The warning system may not activate immediately if blowout or sudden air loss should occur. Type A CY16068 Type B 190 2007 4Runner from Aug. '06 Prod. (OM35866U)