Transportation

GM Recalls 50,500 2011 Cadillac SRXs Over Airbag-related Software Glitch

Problem with airbags for rear seat

GM is recalling 50,500 Cadillac SRX cross-over vehicles because of a software glitch that may not allow the deployment of airbags for passengers sitting in the right rear seat during a crash, reports a blog post at Zacks Investment Research.

According to GM, the post says:

"...the front passenger is supposed to deploy even if no one is seated. However, the air bags are programmed in such a way that the airbag system will be turned off in case someone does not sit in the front passenger seat."

"Therefore, in case of an accident, the front passenger-side airbag will not open up, thereby leaving passengers at the rear seat at risk. As a result, the company needs to reprogram the airbag software system."

Sounds like a glitch in GM's software design and testing approach which needs to be reprogrammed as well.

The recall (NHTSA CAMPAIGN ID Number:11V308000) affects 47,401 SRXs sold in the US, with the remainder sold in Canada and Mexico.

Earlier this year, Nissan issued a service bulletin for 5,300 of its new battery-powered Nissan Leaf vehicles to correct a software problem that would keep some of them from restarting after an air conditioner sensor was activated and the vehicle turned off.

IEEE Spectrum
FOR THE TECHNOLOGY INSIDER

Follow IEEE Spectrum

Support IEEE Spectrum

IEEE Spectrum is the flagship publication of the IEEE — the world’s largest professional organization devoted to engineering and applied sciences. Our articles, podcasts, and infographics inform our readers about developments in technology, engineering, and science.