NHTSA Complaint #10478001 — 2008 MERCURY MARINER HYBRID

THIS WOULD BE THE SECOND UN-WARNED TOTAL LOSS OF POWER ON A FREEWAY. HAVING COASTED OUT OF TRAFFIC ON THE FIRST UNWARNED ENGINE / PROPULSION SYSTEM SHUT-DOWN IN FAST-MOVING FREEWAY TRAFFIC, MANAGED TO FIND WIDE-ENOUGH SECTION OF OUTSIDE SHOULDER TO COME TO A STOP. BUT BEING STUCK IN 10PM DARKNESS ON A NARROW SHOULDER WAS TOO DANGEROUS TO CONSIDER REMAINING THERE. ONCE STOPPED, I SHIFTED THE TRANSMISSION TO PARK, CYCLED IGNITION OFF THEN TO START ? ENGINE RESTARTED, DASH WARNING LAMPS CAME ON- THEN CYCLED OFF NORMALLY, ENGINE RAN SMOOTHLY. NOTE: THE ONLY WAY TO ATTEMPT TO RESTART THE HYBRID DRIVETRAIN IS TO SHIFT THE TRANSMISSION INTO PARK .. IT DOESN'T WORK IN NEUTRAL .. AND THERE WAS NO WAY I WAS GOING TO TRY TO PUT THE TRANS IN PARK IN 72-75 MPH FREEWAY TRAFFIC IN 10PM DARKNESS. ACCELERATED MODERATELY INTO MERGING LANE, ENTERING GAP IN N/B TRAFFIC TO RE-ENTER I-5 TRAFFIC ? HOPING TO GET PAST SR-2 TO MORE-FAMILIAR EXIT ? WITHIN 2 MINUTES, AND AT SPEED ~ 55 MPH ? DRIVE TRAIN DIED AGAIN (SAME WARNING TONE AND LIGHT...AND SAME "TOO LITTLE TOO LATE" STOP NOW WARNING TEXT). AGAIN HAD TO HUNT FOR A WIDE-ENOUGH SECTION OF OUTSIDE SHOULDER TO STOP AND TAKE STOCK OF DANGEROUS SITUATION. SHUT OFF ENGINE, MOVED TRANS INTO PARK TRIED RESTART - AGAIN, ENGINE STARTED AND SETTLED TO NORMAL OPERATION - NO WARNING LIGHTS REMAINED ON. ABLE TO RE-ENTER TRAFFIC AND TRANSITION OFF I-5 FWY .. BUT ONLY ESCAPE WAS TO ANOTHER FREEWAY (SR-2). KEPT SPEED BELOW 45MPH ON THAT FREEWAY UNTIL ABLE TO EXIT FREEWAY. THIS WAS THE SECOND UN-WARNED TOTAL LOSS OF POWER ON A FREEWAY. *TR