One problem related to brake sensor has been reported for the 2009 Hyundai Santa Fe. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2009 Hyundai Santa Fe based on all problems reported for the 2009 Santa Fe.
We were exiting a ramp off rt 75 in florida. Our speed was about 30 mph. Suddenly we loss power steering and braking and acceleration. We coasted to a stop. We turned off the ignition and restarted the car after about 2 minutes. . . Everything returned to normal. It was the second such experience. The first was August 2013. The dealership replaced the throttle sensor at that time. This latest experience is the exact duplicate of the first. I am taking the car to the dealership tomorrow morning.