article_snippet.sent: After just three corners of the Bahrain International Circuit, the 35-year-old ground to a halt with what the team believe to be another electrical issue.
article_snippet.sent: a sensor issue forced his to pull over.
article_snippet.sent: Racing director Eric Boullier insists the problems are 'unrelated', and 'just glitches stopping the car'.
article_snippet.sent: The latest glitch, however, means Jenson Button will start the race 20th and last - Jenson Button lowest grid slot since the 2008 Canadian Grand Prix, when Jenson Button was driving for current power-unit suppliers Honda.
highlights_snippet.sent: The Brit ground to a halt with another electrical issue on Saturday .
  
highlights_snippet.sent: Latest glitch means the McLaren driver will be last on the grid on Sunday .