Two problems related to battery have been reported for the 2006 Acura TSX. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 Acura TSX based on all problems reported for the 2006 TSX.
This 06 Acura Tsx car has a problem with the interior lighting above the rear view mirror, not working properly. Lights will not work most of the time but will come on, on their own uncommaneded and drain your car battery. This push for on lights cannot be determined if they are commanded on or off. I know two more cars years 04 to 06 with this same problem.
2006 Acura Tsx was purchased with an existing electrical problem.