2008 Toyota Tundra Owners Manual - Page 214

07 11.20 Automatic transmission fluid temperature gauge (with towing package) The oil pressure gauge indicates engine oil pressure when the engine switch is on. Check it while driving to make sure that the needle is in the proper range. If the oil pressure should stay below the normal range, pull off the road to a safe place and stop the engine immediately. Call a Toyota dealer or qualified repair shop for assistance. Oil pressure may not build up when the oil level is too low. The oil pressure gauge is not designed to indicate oil level, and the oil level must be checked using the level dipstick. Automatic transmission fluid temperature gauge indicates automatic transmission fluid temperature when the engine switch is on. Check it while driving to make sure that the needle is in the proper range. The gauge displays the current temperature of the automatic transmission fluid. The gauge informs the driver of changes in the automatic transmission fluid temperature especially if it becomes too high while towing a heavy trailer or hauling a heavy load. If the needle reads high range while you are driving, slow down and pull off the road. Stop the vehicle at a safe place and put the selector lever in "P". With the engine idling, wait until the needle reads below the high range. If the needle reads below the high range, you may start the vehicle again. If the needle reads the high range, call a Toyota dealer or qualified repair shop for assistance. XS16015c High range Type A NOTICE Do not drive the vehicle with the oil pressure below the normal range until the cause is fixed-it may ruin the engine. XS16016c High range NOTICE Continued driving with reading in the high range may damage the automatic transmission. Type B 184 2008 TUNDRA from Apr. '08 Prod. (OM34477U)