Chevy started offering an optional "blind zone alert" safety upgrade with the 2013 Cruze. However, they placed the system's sensors on the rear bumper which, according to a new lawsuit leaves the system suceptible to spray from the rear wheel wells.
The sensors and wiring are allegedly sealed poorly and allow water and debris to affect the systems, leaving owners with non-working systems they paid for.
Because of the defective design, dealers allegedly can't effectively repair the systems and any damaged sensors are installed in the same problematic locations. The plaintiffs in the case said replacement sensors were on back-order when they brought their car in for service.…