2008 Toyota Tacoma Owners Manual - Page 221

08 02.19 TPMS (tire pressure warning system) malfunctions may occur for a variety of reasons, including the installation of replacement or alternate tires or wheels on the vehicle that prevent the TPMS (tire pressure warning system) from functioning properly. Always check the TPMS (tire pressure warning system) malfunction telltale after replacing one or more tires or wheels on your vehicle to ensure that the replacement or alternate tires and wheels allow the TPMS (tire pressure warning system) to continue to function properly. D If the ID code on the tire pressure warning valves and transmitters is not registered in the tire pressure warning computer. D If the tire inflation pressure is more LS17025 than 500 kPa (5.1 kgf/cm2 or bar, 73 psi) or higher than the specified level. The system may be disabled in the following conditions: (When the condition becomes normal, the system will work properly.) D If electronic devices or facilities using IF THE TIRE PRESSURE WARNING LIGHT COMES ON AFTER BLINKING FOR 1 MINUTE...If the tire pressure warning light comes on after blinking for 1 minute when the engine switch is turned to the "ON" position, the tire pressure warning system is not working properly. The system will be disabled in the following conditions: (When the condition becomes normal, the system will work properly.) similar radio nearby. wave frequencies are D If a radio set at similar frequencies is in use in the vehicle. NOTICE z Do not use liquid sealants for a flat tire as tire pressure warning valve and transmitter will be damaged. z When the tires must be repaired or replaced, have them repaired or replaced by the nearest Toyota dealer or an authorized tire dealer. The tire pressure warning valves and transmitters will be affected by the installation or removal of tires. D If a window tint that affects the radio wave signals is installed. D If there is a lot of snow or ice on the vehicle, in particular around the wheels or wheel housings. D If non−genuine Toyota wheels are used. D If tire chains are used. D If the spare tire is in a location subject to poor radio wave signal reception. D If tires not equipped with tire pressure warning used. valves and transmitters are D If a large metallic object which can interfere with signal reception is put in the deck. 197 2008 TACOMA from Apr. '08 Prod. (OM35898U)