One problem related to air bag on-off switch has been reported for the 2008 Subaru Legacy. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2008 Subaru Legacy based on all problems reported for the 2008 Legacy.
Airbag light on. Code read on/off switch above rear view mirror defective. With airbag light on the airbags are disable. This is a known issue and the vehicle needs to be recalled to fix problem.