A small number of 2015 Altima and 2016 Maxima owners will be contacted by Nissan about a safety problem affecting the braking system. According to reports filed with the NHTSA, the bolts securing the brake caliper assembly to the steering knuckle may have not been properly torqued. Over time, the the caliper assembly could loosen and in extreme circumstances could separate completely. If a bolt loosens, the driver may notice noise and/or vibration.

Dealers will inspect the brake caliper mounting bolts and tighten them as necessary. Owners wanting more information about the defect are asked to contact Nissan customer service at 1-800-647-7261. The NHTSA campaign number is 15V-733.