One problem related to air bag light on has been reported for the 2005 Acura MDX. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 Acura MDX based on all problems reported for the 2005 MDX.
Going 65 miles an hour on the highway vehicle brakes suddenly vsa light comes on almost threw me in the ditch under snowy conditions airbag light also came on.