DETROIT (AP) — General Motors is recalling more than 1.5 million vehicles, including SUVs, vans and Cadillacs, for defective air bags and other problems.

The new recalls come as GM faces multiple investigations over its handling of a recall of more than 1.6 million small cars for defective ignition switches. The new recalls aren’t related to that issue, but the company did say they’re part of a broad product safety review prompted by the ignition switch problem, which is linked to 12 deaths.