Tsunoda picked up his fifth reprimand in 15 races at last weekend's Dutch Grand Prix for driving on track with his seat belts loosened.
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Previous offences - in Australia, Bahrain and Monaco - were for driving unnecessarily slowly and hindering other drivers.
At the Dutch Grand Prix he had stopped on track thinking a wheel was loosely attached, undoing his seat belts in the expectation of having to get out of the car.
Instead, the Red Bull-owned team told him the car was safe to continue and he then drove back to the pits in an unsafe condition.
Under Formula One's sporting regulations, receiving five reprimands - at least four of them for driving offences - during a season triggers an automatic grid drop.