Ran the car through a car was today and for the next 5 minutes my right side blind spot monitor was going off, beeping,with nothing on my right side. It seems to be working appropriately now but any ideas as to what happened?
The radar sensors for the blind spot system are located under the corners of the rear bumpers.... did the car wash have an under body/carriage wash? If so you may have gotten water on the sensor causing false alerts. Also some debris may have been stuck on the sensor making it go off and then was dislodged as you drove. If you have the owners manual information regarding this system starts on page 502.