One problem related to side/window air bag has been reported for the 2010 Lexus IS. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2010 Lexus IS based on all problems reported for the 2010 IS.
Takata recall the passenger side airbag in my vehicle was subject to a may 23, 2016, recall date but has not yet been replaced by Lexus as of today, June 26, 2017.