2003 Toyota 4Runner Owners Manual - Page 150

'03 4Runner_U (L/O 0208) CAUTION If you drive through deep water over about 500 mm (20 in.) in depth, put the vehicle height in the "HI" mode with the height select switch and then turn off the rear height control air suspension by pushing the "HEIGHT CONTROL OFF" switch. z If your vehicle gets ditched, turn off the rear height control air suspension with the "HEIGHT CONTROL OFF" switch. Otherwise, the vehicle height may change because of the automatic leveling function resulting in an unexpected accident. NOTICE z When jacking up or installing tire chains, be sure to turn off the rear height control air suspension with the "HEIGHT CONTROL OFF" switch and stop the engine. Otherwise, the vehicle height may change because of the automatic leveling function resulting in an unexpected accident. z If your vehicle must be towed, put the vehicle height in the "N" mode and turn off the rear height control air suspension. Otherwise, the vehicle height may change because of the automatic leveling function resulting in an unexpected accident. (e) Height control indicator lights 1. Height control indicator lights 2. Height control "OFF" indicator light When the ignition switch is turned on, all the indicator lights come on. Only t he indicator light showing the present mode remains on and all other lights go off after a few seconds. This means the system operates correctly. 150 2003 4RUNNER from Aug. '02 Prod. (OM35795U)