Sebastian Vettel will start his first race for Aston Martin at the back of the field on Sunday after being handed a five-place grid drop and three penalty points at the season-opening Bahrain Grand Prix.
Stewards found the four-times Formula One world champion, who has moved from Ferrari, failed to respect double yellow warning flags at turn one in Saturday's qualifying.
The 33-year-old German had qualified 18th but drops to last after the penalty.
Stewards said in a statement that Vettel had not abandoned his lap when Russian Nikita Mazepin spun ahead of him during the first qualifying phase.