One problem related to air bag not deploy 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.
Cpu under seat controlling car airbags has failed. Lexus will not fix the Issue. Airbags may not deploy or inflate. Lexus states its not a saftey Issue requiring their attention. Lexus stated they know aboutthe Issue and it Is happening in other vehicles. Someone Is going to get seriously injured because of this.