The RSCA off button for a Toyota Tundra stands for roll sensing curtain airbags. These air side airbags that will deploy in the vehicle will You get in to an accident or roll Your vehicle. These should be turned off if You going to partake in serious off roading with Your truck. You don't want them to accidentally deploy while You're out having some fun.
Travis
October 26, 2023
How do you know if it's off it doesn't give me a light
Rose T.
April 10, 2020
The rsca off button in a toyota tundra turns off the side curtain airbags in the vehicle that may trigger during extreme off roading.
KA0TXW
November 26, 2023
Hi Travis it is my understanding that it stays on till you cycle the ignition again from start up. If you push the button it remains active until you turn the truck off for more than 30 seconds and then turn it back on again Jerry ham radio operator ka0txw
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