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What does the “REST” button do on the climate control?

April 26, 2017button climate CONTROL rest

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What does the “REST” button do on the climate control?

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“Rest” is the German word for “residual”. The “REST” button enables the Touareg’s residual heat function, which uses an electric pump to circulate engine coolant through the heat exchanger for a maximum of 30 minutes after the car is turned off. This allo ws interior of the vehicle to stay warm even after the engine is no longer running.