One problem related to ignition switch has been reported for the 2007 Acura TL. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Acura TL based on all problems reported for the 2007 TL.
Key fob folded while driving due to wear, as a result weight of rest of key chain caused ignition switch to rotate to 'off' position resulting in loss of power while driving.