NHTSA Complaint #11399936 — 2017 CHEVROLET VOLT

WHEN SHIFTING INTO PARK, AND DEPRESSING THE START BUTTON TO TURN OFF THE CAR, I SEE A "ACTION NEEDED: SHIFT TO PARK" MESSAGE ON THE DASH. SOME TIMES I CAN SHIFT THE CAR BACK INTO GEAR AND SHIFT BACK, OR SOMETIMES IT JUST LETS ME TURN IT OFF. THERE ARE NUMEROUS REPORTS OF THIS ISSUE ON THE INTERNET REQUIRING REPLACEMENT OF THE SHIFTER ASSEMBLY, WITH A FAULTY SENSOR BEING THE CULPRIT IN THE FULL ASSEMBLY. THIS AFFECTS BOTH CHEVY MALIBU'S AND CHEVY VOLTS IN THE SAME MODEL GENERATION.