2018 Nissan Leaf

BACKUP CAMERA PERIODICALLY FAILS TO PRODUCE FEED, RESULTING IN BLACK SCREEN WHEN VEHICLE IS IN REVERSE (THOUGH BACKUP TURN GUIDANCE LINES STILL APPEAR). SLAMMING TRUNK DOOR OR PRESSING ON THE CAMERA MODULE ITSELF SOMETIMES RESOLVES ISSUE BUT CAN ONLY BE DONE FROM OUTSIDE THE VEHICLE AND DOES NOT ALWAYS FIX THE ISSUE. THIS IS SEPARATE FROM THE EXISTING RECALL IN REGARDS TO THE SOFTWARE ISSUE. DEALERSHIP HAS INSPECTED VEHICLE AND NOT FOUND ANY WIRING ISSUES AND NOTED THAT THIS IS NOT RELATED TO THE SOFTWARE ISSUE IN THE EXISTING RECALL. CANNOT RELIABLY REPRODUCE BUT SEEMS TO OCCUR ROUGHLY ONCE A MONTH OR MORE OFTEN. POSSIBLY OCCURS FROM OPENING AND CLOSING TRUNK DOOR THOUGH ISSUE IS NOT NOTICED UNTIL NEXT TIME THE CAR IS OPERATED AND PUT IN REVERSE. TURNING VEHICLE OFF AND THEN BACK ON DOES NOT RESOLVE ISSUE. BACKUP CAMERA TURN GUIDANCE LINES CONTINUE TO APPEAR EVEN IF NO BACKUP CAMERA FEED APPEARS (BLACK SCREEN) WHICH SEEMS TO INDICATE AN ISSUE WITH THE CAMERA MODULE ITSELF RATHER THAN THE DISPLAY MODULE OR SOFTWARE. THIS HAS BEEN AN ISSUE SINCE THE FIRST YEAR OF VEHICLE OWNERSHIP BUT HAVE NOT BEEN ABLE TO FIX/DIAGNOSE AS IT HAS NOT OCCURRED WHILE AT DEALERSHIP OR OTHER REPAIR FACILITY. *TR

THIS HAS OCCURRED MULTIPLE TIMES THROUGHOUT MY ALMOST TWO YEARS OF OWNERSHIP. THE NISSAN LEAF 2018 HAS A MODE CALLED "E-PETAL" THAT ALLOWS THE DRIVER TO OPERATE THE VEHICLE USING ONLY THE GAS PETAL. THE ISSUE I HAVE WITH MY CAR IS WHEN I AM IN A PARKING LOT TURNING MY STEERING WHEEL AS FAR TO THE LEFT OR RIGHT AS IT WILL GO TO NAVIGATE INTO THE PARKING SPACE, MY CAR WILL SUDDENLY STOP BRAKING CAUSING MY CAR TO RUSH FORWARD. I HAVE NEVER BEEN HURT, BUT THE SUDDEN SPEED INCREASE WHILE MAKING A HARD TURN WIPES MY CAR AND HAS CAUSED ME TO ALMOST HIT PARKED CARS. THE "E-PETAL" SHOULD CAUSE THE CAR TO BRAKE WHEN THE GAS PETAL IS DEPRESSED, BUT IT SEEMS TO DISENGAGE ENTIRELY WHEN I DO AS STATED ABOVE. I DON'T SEE ANY REASON TURNING THE WHEEL A CERTAIN WAY SHOULD CAUSE THE "E-PETAL" TO DISENGAGE. I DIDN'T KNOW IF I SHOULD REPORT THIS, BUT IT SEEMS LIKE I COULD REALLY HURT SOMEONE IF THIS HAPPENED WITH PEDESTRIANS AROUND. I AM UNSURE ABOUT THE EXACT MILEAGE, DATE, AND SPEED WHEN THE INDECENT OCCURRED BUT IT HAS HAPPENED MULTIPLE TIMES.

ON FRIDAY, 02/07/2020, THE FRONT DRIVER SIDE DOOR NO LONGER CLOSED CORRECTLY ON THIS CAR. THE CAR WAS TAKEN TO A NISSAN DEALER WHERE AN "ADJUSTMENT" WAS MADE. LATER THAT DAY, THE DOOR WOULD NO LONGER CLOSE AGAIN. ON MONDAY, 02/10/2020 THE CAR WAS TAKEN TO A NISSAN DEALER, AND ANOTHER ADJUSTMENT WAS MADE. THE DEALER ADVISED THAT "NO WEIGHT" SHOULD BE PUT ON THE DOOR EVEN THOUGH THIS HASN'T BEEN AN ISSUE BEFORE. I BELIEVE THAT THERE MAYBE A MANUFACTURING DEFECT INHERENT IN THE HINGING MECHANISM OF THIS MODEL WHICH LEADS TO GRADUAL WEAKENING OF THE HINGE LEADING TO A DOOR NOT BEING ABLE TO CLOSE PROPERLY. THIS MAY BE RELATED TO AN EXISTING NHTSA ID # 10143486 (NTB18-042).

THE CONTROL PANEL TOUCHSCREEN DISPLAY IN THE NISSAN LEAF (2018) HAS A DENIAL OF SERVICE VULNERABILITY THAT CAN BE USED TO LOCK UP THE SCREEN. ONCE LOCKED, THE TOUCH SCREEN CAN NO LONGER BE USED EVEN IF THE CAR IS TURNED OFF AND ON. THE ONLY WAY TO UNLOCK THE SCREEN IS BY REMOVING AND RE-INSERTING THE SD CARD CONTAINING THE MAPPING DATA. THIS SEEMS TO ARISE FROM THE SOS FUNCTIONALITY LOCKING THE TOUCHSCREEN AND NOT TURNING OFF WHEN THE CAR DOES. TO REPLICATE: 1. TURN ON THE CAR, VERIFY THAT NISSANCONNECT WITH SOS FUNCTIONALITY IS ENABLED BY CHECKING THAT THE LITTLE LIGHT ON THE SOS BUTTON IS LIT. 2. PRESS THE SOS BUTTON. 3. PRESS AND HOLD THE SOS BUTTON WHILE TURNING OFF THE CAR. 4. THE SOS CALL WILL LOCK THE SCREEN OF THE CAR, AND WILL STAY THAT WAY UNTIL THE SD CARD IS REMOVED AND RE-INSERTED. TRIED REPORTING THIS TO NISSAN, NO RESPONSE.

THIS NISSAN LEAF HAS AN EZ-PEDAL FEATURE. WHEN ENABLED, TAKING YOUR FOOT OFF THE ACCELERATOR SLOWS YOU DOWN QUICKLY UNTIL YOU COME TO A FULL STOP. AND THEN THE CAR DOES NOT MOVE. AND THIS NON-MOVEMENT DOES NOT REQUIRE DEPRESSING THE BRAKE. WHILE A CONVENIENCE, THERE IS A DESIGN FLAW. WHEN ENABLED AND THE CAR IS STOPPED (BUT IN DRIVE), THE BRAKE LIGHTS DO NOT COME ONE. IN CONTRAST, WHEN STOPPED USING THE BRAKES, THE BRAKE LIGHTS ARE ILLUMINATED. THIS IS A SAFETY HAZARD! DRIVERS APPROACHING FROM BEHIND DON'T EXPECT A STOPPED CAR TO NOT HAVE BRAKE LIGHTS ON. THEY MAY REALIZE RATHER LATE THAT THE CAR IS STOPPED. IN OTHER WORDS, THE VISUAL CUE OF "BRAKE LIGHTS ON MEANS CAR IS STOPPED OR SLOWING DOWN" IS NOT EVIDENT. WHICH CAN LEAD TO MISTAKES BY DRIVERS WHO ARE NOT PAYING FULL ATTENTION. THIS HAPPENED TO ME RECENTLY. I WAS STOPPED BEHIND A CAR WAITING AT A CROSSWALK. ON A 3 LANE 40MPH STREET, WITH NO LIGHTS OR STOP SIGNS FOR A MILE. A FAST STRETCH WITH NO EXPECTATION OF STOPPING!. I, IN MY LEAF, HAD EZ PEDAL ENABLED. I WORRIED THAT SOMEONE MIGHT HIT ME, SINCE I WAS STOPPED IN A PLACE THAT IS UNUSUAL TO STOP IN. AND 15 SECONDS AFTER STOPPING I WAST REAR ENDED! NO PERSONAL DAMAGE, BUT $1500 IN REPAIR (AND MORE FOR THE CAR THAT HIT ME). SINCE I WAS NOT AT FAULT, I WILL GET FULL INSURANCE. BUT IT IS NOT A GOOD THING! I CHECKED LATER - AND INDEED THE BRAKE LIGHTS DO NOT GO ON WHEN THE CAR IS STOPPED IN EZ-PEDAL MODE. THIS NEEDS TO BE RESOLVED! I IMAGINE THIS IS A SOFTWARE UPDATE. I SUGGEST THAT FOR CARS (LEAF OR OTHER) IN DRIVE, WITH EZ-PEDAL ENABLED: WHEN THE CAR IS FULLY STOPPED THE BRAKE LIGHTS MUST GO ON. AND, WHEN THE CAR IS DECELERATING QUICKLY (WHEN YOU TAKE YOUR FOOT OF THE ACCELERATOR WHILE MOVING), THE BRAKE LIGHTS SHOULD GO ON. THANKS. I COULD OF PUT ON MY EMERGENCY FLASHERS, BUT IT IS NOT EASY TO THINK OF SUCH A TRICK ON THE FLY.*DT*JB *DT*JB

NISSAN PROPILOT HAS A SERIOUS SAFETY FLAW. WHEN USING PROPILOT ON MY 2018 NISSAN LEAF SV IN STOP AND GO HIGHWAY TRAFFIC, SOMETIMES WHEN MY NISSAN LEAF COASTS TO AN ALMOST COMPLETE STOP 15 FEET BEHIND A "BOXY" VEHICLE LIKE A SEMI-TRUCK, THE LEAF SUDDENLY ACCELERATES LIKE IF THERE IS NO VEHICLE DIRECTLY IN FRONT OF ME AND IF I AM NOT COMPLETELY ATTENTIVE AND IF I DO NOT IMMEDIATELY APPLY THE BREAKS, THE NISSAN LEAF WOULD REAR END THE SEMI-TRUCK. THIS HAS HAPPENED TO ME 4 TIMES OVER THE PAST 6 MONTHS WHEN FOLLOWING A SEMI-TRUCK WITH TRAILER AND THIS MORNING IT OCCURRED AGAIN A FIFTH TIME BUT THIS TIME I WAS BEHIND A SEDAN. I HAVE A DASHCAM VIDEO OF THE INCIDENT FROM THIS MORNING. I HAVE REPORTED THIS ISSUE TO NISSAN BUT THEY HAVE DONE NOTHING ABOUT IT. I HAVE TAKEN MY 2018 NISSAN LEAF IN TO THE LOCAL NISSAN SERVICE CENTER BUT THEY SAY THERE IS NOTHING WRONG WITH THE SENSORS AND THEY DO NOT SEE ANY ISSUES AND NO ERROR CODES REPORTED BY THE CAR. I BELIEVE THIS IS A SOFTWARE PROBLEM WHERE THE SOFTWARE IGNORES THE RADAR IMAGE OF THE TRUCK IN FRONT BECAUSE IT THINKS IT IS AN OVERHEAD SIGN AND NOT ANOTHER VEHICLE IMMEDIATELY IN FRONT, THE CAMERA INPUT OF THE VEHICLE IN FRONT ALSO APPEARS TO BE IGNORED BY THE SOFTWARE IN THIS SITUATION. ADDITIONALLY, I HAVE HAD AT LEAST TWO INCIDENTS (ALSO OCCURRED THIS MORNING) WHERE PROPILOT LANE KEEPING FEATURE SHUTS OFF AND AUTOMATIC EMERGENCY BREAKING IS ALSO SHUT OFF AND DEACTIVATED FOR AND EXTENDED PERIOD OF TIME FOR NOW APPARENT REASON (IN EXCELLENT WEATHER AND CLEAR CONDITIONS, NO OBSTRUCTIONS OF SENSORS, ETC.), I HAVE VIDEO OF THIS AS WELL.

TL* THE CONTACT OWNS A 2018 NISSAN LEAF. THE CONTACT STATED THAT THEIR SPOUSE WAS DRIVING THE FAMILY VEHICLE AND WAS ABOUT TO COME TO A STOP WHEN ANOTHER VEHICLE CRASHED INTO THE CONTACT'S SPOUSE FROM THE REAR. THEY ATTEMPTED TO BRAKE HOWEVER, THE VEHICLE SLID UNTIL IT HIT CURB. THE AIR BAGS DID NOT DEPLOY. THE CONTACT'S SPOUSE WAS NOT INJURED. THERE WAS KNOW ONE ELSE IN THE VEHICLE WITH THE CONTACT'S SPOUSE. THE PERSON THAT CRASHED INTO THE REAR OF THE CONTACT'S SPOUSE WAS NOT INJURED. THEIR WAS NO MEDICAL ATTENTION NEEDED. A POLICE REPORT WAS FILED. THE VEHICLE WAS DEEMED TOTALED BY THE INSURANCE COMPANY. THE DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 13,000.

GROOVED ROAD SURFACE IN COMBINATION WITH SPECIFIC VEHICLES GIVE DRIVERS THE FEELING OF LOSING CONTROL OF THEIR VEHICLES AT FREEWAY SPEEDS. SPECIFICALLY, THE GROOVED SURFACE OF WASHINGTON STATE ROUTE 520 EVERGREEN POINT FLOATING BRIDGE (REGULAR SPEED OF 60 MPH) IN COMBINATION WITH CURRENT MODEL NISSAN LEAF, ARE LEADING TO SIGNIFICANT "GROOVE WANDER" WITH HEAVY SHAKING TO THE LEFT AND RIGHT. THE RAPID ONSET OF SUCH SHAKING UPON DRIVING ONTO THE BRIDGE AT 60 MPH IS GIVING DRIVERS A FEELING OF LOSING CONTROL OF THEIR VEHICLES. THIS EFFECT DOES NOT GET BETTER EVEN WHEN REDUCING SPEED TO 40 MPH.THIS HAS BEEN GOING ON EVER SINCE THE NEW BRIDGE WAS OPENED OVER A YEAR AGO, AND IS MUCH WORSE THAN THE SIDE WINDS EXPERIENCED ON THE PREVIOUS BRIDGE. NISSAN DENIES BEING AWARE OF THIS ISSUE. AT MY WORKPLACE, MULTIPLE DRIVERS HAVE REPORTED THIS EFFECT, WHICH ALSO OCCURS ON A PAVEMENT TEST SEGMENT BETWEEN REDMOND WA AND WOODINVILLE WA (AVONDALE RD).

WHILE DRIVING THE VEHICLE, WITHOUT WARNING THE CAR STOPPED ITSELF SIMULATING A "SLAMMING ON THE BRAKES" AFFECT. THERE WAS NO WARNING, THE CAR JUST STOPPED. AFTER THE CAR STOPPED, AN ERROR APPEARED ON THE SCREEN SAYING "POWER SUPPLY FAILURE. TO AVOID ACCIDENT, SERIOUS INJURY OR DEATH DO NOT DRIVE. CONTACT DEALER FOR SERVICE." THE CAR STOPPING SUDDENLY IS VERY DANGEROUS, IF THERE WAS ANOTHER CAR BEHIND ME, OR IF I WAS ON THE FREEWAY, I WOULD HAVE GOTTEN REAR ENDED.