One problem related to brakes failed has been reported for the 2012 Nissan Altima. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2012 Nissan Altima based on all problems reported for the 2012 Altima.
Engine quit while driving, brakes failed, steering locked up a deadly situation. Dealer claims it was due to a loose battery cable. If so a loose battery cable could kill you or others.