Credit increased by more than $6 billion a month ago; economists expected it to rise by only $2.4 billion. General Motors will likely pay its hourly workers in the U.S. a bonus of more than $1,800, the highest profit-sharing checks they’ve ever received. More and more cars come with keyless ignition systems these days but now the technology is under scrutiny because several people have died from leaving their cars running in their garages. All that and more, plus a look at the 2011 Ford explorer.