The problem: Affected vehicles may display poor steering performance and/or difficulty cranking/starting in cold weather. These conditions are due to a software glitch in the electronic steering control module and a faulty 12-volt vehicle battery.
Vehicles affected by this service bulletin:
2014 Infiniti Q50 Hybrid
2015 Infiniti Q50 Hybrid
Applies to vehicles registered in the following cold-weather states: Colorado, Connecticut, Idaho, Illinois, Indiana, Iowa, Kansas, Maine, Massachusetts, Michigan, Minnesota, Montana, Nebraska, Nevada, New Hampshire, New York, North Dakota, Ohio, Pennsylvania, South Dakota, Utah, Vermont, Washington, Wisconsin and Wyoming.
Corrective action: Dealers will update the steering control module software and replace the vehicle’s 12-volt battery.
Warranty info: This service campaign is being performed free of charge under the limited new-car warranty.
What owners should do: Call your local dealer with your vehicle’s identification number to determine if your vehicle is involved in this service bulletin. You also can call Infiniti at 800-662-6200 or the National Highway Traffic Safety Administration hotline at 888-327-4236. Reference TSB No. 15-035A.
Need to find a dealer for service? Go to Cars.com Service & Repair to find a local dealer.
Editor’s note: This is only one of dozens of service bulletins issued each month by automakers. Please check your automaker’s website to see if your vehicle has any service bulletins pending.