2014 Infiniti Q50 Electrical System Problems

MY CAR WAS DRIVING ALONG AND ALL OF A SUDDEN THE STEERING WHEEL GOT EXTREMLY TIGHT AND THE CAR WAS HARD TO STEER, I HAD TO PULL OVER TURN THE CAR OFF AND THE LIGHT WAS STILL ON, I WAS LIKE 2 MILES AWAY FROM MY HOUSE, TALKING TO A NEIGHBOR THAT HAS SAME CAR DIFFERENT YEAR, STATED TO CHECK RECALL HIS CALL DID THE SAMETHING YEARS AGO WHEN WE HAD A COLD (LOW TEMPERATURE) WINTER AND IT WAS REPLACED BY INFINITI DEALER. I NEVER HAD ANY ISSUE WITH THIS CAR UNTIL NOW.IT'S BEEN REALLY COLD. ALSO THIS CAR HAS ISSUES WHEN IT RAINS, IT DOESN'T WANT TO START, I HAVE CHECK OUT MANY VIDEOS STATING THE SUNROOF LEAKS OR TUBES FOR SUNROOF GETS CLOGGED AND LEAKS INTO THE BCM OR ECM SYSTEM CAUSES DAMAGE AND DASH LIGHTS. IM NOT A MECHANIC BUT I KNOW THAT THIS IS SOMETHING INFINITI/NISSIAN SHOULD HIGHLY LOOK INTO. JUST A GIRL,BUT I KNOW MULTIPLE PEOPLE SHOULDN'T BE POSTING THE SAME CONCERNS ON THEIR CARS AND IT'S NOT BEING LOOKED INTO

The contact owns a 2014 Infiniti Q50. The contact stated that while driving at various speeds, the message "No Key Detected" was displayed. The contact waved the key fob around the START/STOP button, and the message ceased. The contact stated that the light around the START/STOP button was orange, but was green before the failure. One day, while driving the vehicle, the engine failed to shut off after shifting into park(P) and pressing the START/STOP button. The contact made several attempts to turn off the vehicle. The message to "Visit the Dealer" was displayed. The vehicle was taken to several independent mechanics before finding a mechanic who was able to turn off the vehicle by removing the starter fuse. The mechanic advised the contact to tow the vehicle to the dealer. The dealer performed a water test and discovered that there was a leak in the sunroof, which had caused the failure. The mechanic discovered that water had leaked through the firewall in the body control module (BCM), causing the failure. The contact was provided with an estimate, and the vehicle was repaired. The contact stated that after the repair, while the vehicle was idling, the vehicle intermittently jerked. There was no warning light illuminated. The manufacturer was not notified of the failure. The failure mileage was approximately 150,000.

A short in the hybrid system's fuse relay caused the air conditioning control unit and compressor to fail. This further shorted out the hybrid junction box causing the hybrid battery recharge and power management system to malfunction. Gas mileage was very adversely affected and the hybrid system would have eventually failed causing a potential safety issue where the vehicle could lose propulsion suddenly while driving.

The top of my drivers side heated seat got so hot it melted the leather without the heated button even being pushed in the on position.

VEHICLE WOULD NOT START AND DETERMINED THAT BATTERY WAS DEAD. ARRANGED FOR JUMP START (THROUGH MY ROADSIDE ASSISTANCE PROGRAM) BUT VEHICLE WOULD STILL NOT START. HAD VEHICLE TOWED TO INFINITI DEALERSHIP. THEY FIGURED OUT A WAY TO CHARGE CAR (WASN'T ACCESSIBLE VIA FRONT HOOD SINCE A HYBRID) AND FOUND A WAY TO OPEN TRUCK TO DIRECT ACCESS AND CHARGE BATTERY. UPON CAR STARTING, VARIOUS ERROR CODES APPEARED. CAR DEALERSHIP HAD NO KNOWLEDGE OF WHAT THEY MEANT AS THEY HAD NOT SEEN THEM BEFORE. I CONTACTED INFINITI CORPORATE AND THEY ASSOCIATED THE CODES WITH A PREVIOUS DAS VOLUNTARY RECALL. HOWEVER, UPON FURTHER INVESTIGATION BY DEALERSHIP, IT WAS DETERMINED THAT DAS UPDATE WAS ALREADY APPLIED. TO DETERMINE THE ROOT CAUSE, I WAS TOLD IT WOULD REQUIRE THE CAR TO BE PARTIALLY DISASSEMBLED. AS TWO OF THE CODES POINTS TO A BRAKING SYSTEM ISSUE, AND ONE TO THE CHASSIS SYSTEM, I WANTED TO VERIFY IF THIS IS A SAFETY ISSUE AND IF A RECALL IS NEEDED. (SEE ATTACHMENTS FOR REFERENCE)

TL* THE CONTACT OWNS A 2014 INFINITI Q50. THE CONTACT STATED THAT THE VEHICLE FAILED TO TURN OFF WHEN ATTEMPTED. THE CONTACT ALSO STATED THAT THE KEYFOB WAS NOT RECOGNIZED. THE CONTACT STATED THAT THE VEHICLE SHUT-OFF ONLY AFTER RUNNING OUT OF GAS. THE VEHICLE TO WAS TOWED TO LUPIENT INFINITI MILWAUKEE (10595 W. ARTHUR AVENUE, WEST ALLIS, WI 53227, (262) 649-2236) TO BE DIAGNOSED HOWEVER, THE MECHANIC WAS UNABLE TO DUPLICATE THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS CONTACTED. THE FAILURE MILEAGE WAS 66,000.

NAVIGATION AND AUDIO SYSTEM MALFUNCTION, IT JUST STOP WORKING. I WAS TOLD ALL 2014 HAS THIS ISSUE AND I HAVE TO GET A NEW DCU INSTALLED. THE DCU IN THE 2014 AND 2015 HAS NOT BEEN WORKING.

FIRST INSTANCE: WHILE DRIVING ON THE HIGHWAY GOING 60MPH MY CAR POWERED DOWN, PREVENTING ME FROM CONTROLLING THE CAR. THE GAUGES AND LIGHTS INSIDE THE CAR WENT DARK AND MPH WENT TO 0. I LOST ELECTRICAL POWER AND AFTER 1 MINUTE THE CAR IS BACK TO NORMAL. SECOND INSTANCE: AS I WAS PULLING INTO A DRIVEWAY AND WENT OVER A BUMP THE CAR LOST POWER AND POWERED DOWN, I NATURALLY PRESSED THE GAS BEFORE I UNDERSTOOD WHAT WAS WRONG, THE CAR POWERS BACK UP AS I'M PRESSING THE GAS AND CAUSED ME TO ALMOST HIT ANOTHER CAR.

THE COMPUTER FOR NAVIGATION AND ALSO THE SOUND SYSTEM AND WHO KNOWS WHAT ELSE JUST STOPPED WORKING. I RAN IT THROUGH A CAR WASH AND THE COMPUTER WAS WORKING BEFORE AND AFTER I LEFT THE CAR WASH AND THE COMPUTER HAS NOT WORKED SINCE..

Q50 BACKUP CAMERA MALFUNCTION. AFTER 3 YEARS AND 8 MONTHS (33000 MILES) THE BACKUP CAMERA DISPLAY STOPPED WORKING PROPERLY, IT OFTEN JUST SHOWS A BLACK OR WHITE SCREEN WITH NO VIEW BEHIND THE CAR WHEN PUT IN REVERSE, EVEN AFTER WAITING 60 OR MORE SECONDS FOR THE APPS TO LOAD OR REBOOTING THE SYSTEM AS SUGGESTED BY THE DEALER. MY INFINITI DEALER REPLACED THE DISPLAY MODULE BUT IT DIDN'T HELP. THE PROBLEM HAPPENS DAY OR NIGHT WHEN PUTTING THE CAR IN REVERSE. THE DEALER SAYS ACCORDING TO THE INFINITI TECH SUPPORT STAFF THERE IS NO SOLUTION TO THIS PROBLEM. INFINITI CONSUMER AFFAIRS SAYS ACCORDING TO THEIR TECH, "IT IS A NORMAL CHARACTERISTIC OF THE VEHICLE". ITS NORMAL FOR THE CAMERA NOT TO WORK BECAUSE ITS HAPPENED TO A LOT OF Q50 VEHICLES. THEY REFUSE TO FIX THE PROBLEM UNDER WARRANTY. THIS IS SECOND INFINITI I HAVE OWNED BUT IT IS THE LAST. THEY DON'T HONOR THE FACTORY WARRANTY. I HAVE MULTIPLE VIDEOS OF THE PROBLEM.

I AM EXPERIENCING SOFTWARE RELATED ISSUES THAT HAVE BECOME INCREASINGLY DANGEROUS. IN SUM, THE INFINITI SOFTWARE SHUTS DOWN OR LOCKS UP FORCING ME TO BECOME AN IT TECHNICIAN WHILE DRIVING. WHEN THE SOFTWARE SHUTS DOWN, I LOSE THE SPEEDOMETER, TACHOMETER, CLIMATE CONTROL AND AUDIO CONTROL. HERE'S AN OVERVIEW OF MY EXPERIENCES FOR THE PAST 3 YEARS: RANDOMLY, THE SOFTWARE WILL SHUT DOWN LEAVING ME WITHOUT MY INSTRUMENT PANEL (SPEEDOMETER, TACHOMETER), CLIMATE CONTROL AND AUDIO CONTROL. RANDOMLY, THE SOFTWARE WILL LOCK UP LEAVING ME WITHOUT CLIMATE CONTROL OR AUDIO CONTROL AND THE ONLY RESOLUTION IS TO PULL OVER, SHUT DOWN AND RESTART THE CAR RANDOMLY, CLIMATE CONTROLS ARE SET TO 60 DEGREES W/ AC YET HOT AIR IS BLOWING OUT OF THE VENTS. MOST RECENTLY, THE ONBOARD CLOCK THAT DISPLAYS THE DATE AND TIME WILL RESET TO 01-01-2012 AND THE CLOCK WILL START AT 6:00 AM. THE ONLY RESOLUTION IS TO RESET THE DATE AND TIME. THIS SEEMS TO OCCUR EVERY 3 OR 4 WEEKS. WHEN I CALL THE SERVICE DEPARTMENT I'M ASKED TO BRING IN THE VEHICLE ONLY TO BE TOLD THAT ALL UPDATES HAVE BEEN APPLIED AND THE ISSUES CANNOT BE DUPLICATED. I HAVE TAKEN AND POSTED SEVERAL YOUTUBE VIDEOS SHOWING THE PROBLEMS-WHICH I'LL ADMIT IS VERY DANGEROUS TO DO WHILE DRIVING. IN FACT, I FIRMLY BELIEVE THAT WHEN THESE SOFTWARE ISSUES OCCUR, I AM FORCED TO PLAY THE ROLE OF AN IT TECHNICIAN AND TROUBLESHOOT THE ISSUES WHILE DRIVING WHICH IS INCREDIBLY DANGEROUS. THESE ISSUES OCCUR RANDOMLY WHILE DRIVING. THIS IS A LEASE VEHICLE AND I PLAN TO RETURN EARLY AS THE CONTINUED ISSUES PUT ME AND MY FAMILY IN DANGER.

WHILE DRIVING DOWN THE ROAD THE GAUGE CLUSTER COMPLETELY RESET ITSELF AND NONE OF MY GAUGES (INCLUDING TACH AND SPEEDO) WERE OPERATIONAL FOR A PERIOD OF APPROX 5 SECS UNTIL IS RESET ITSELF. ISSUE OCCURRED AT 8:45PM JAN 3RD, 2017 DURING RAINY CONDITIONS. TEMPERATURE ABOUT 45 DEGREES. HAD JUST COMPLETED A MEDIUM SWEEPING 90 DEGREE RIGHT HAND TURN AND WAS DRIVING STRAIGHT COMING OVER THE CREST OF A SMALL HILL. CAR WAS IN SPORT MODE AND MANUAL SHIFT MODE WITH 3RD GEAR SELECTED. SPEED WAS ABOUT 40MPH ON A COUNTY ROAD. THIS IS NOT THE FIRST ELECTRICAL ISSUE WITH THIS VEHICLE, PLEASE NOTE ONGOING BACKUP CAMERA ISSUES PREVIOUSLY REPORTED. *TR

THE TELEMATICS CONTROL UNIT MY 2014 INFINITI Q50 WILL BE INOPERABLE BY 12/31/16 BASED ON A NOTICE RECEIVED FROM INFINITI ON 12/6/16. INFINITI HAS INDICATED THIS IS BECAUSE ATT WILL DISCONTINUE SUPPORT OF THE 2G TECHNOLOGY THE SYSTEM IS DESIGNED TO USE. HOWEVER, ATT ANNOUNCED 2G SUPPORT WOULD SUNSET TIMELINE WAY BACK IN 2012 - IN THIS PUBLIC ANNOUNCEMENT (HTTPS://WWW.SEC.GOV/ARCHIVES/EDGAR/DATA/732717/000073271712000073/Q2_10Q.HTM). WITHOUT A FUNCTIONING TCU, THE VEHICLE WILL NO LONGER BE ABLE TO PROVIDE AUTOMATIC COLLISION NOTIFICATION - WHICH WAS A FEATURE ADVERTISED ON THE VEHICLE. INFINITI WILL RESTORE FUNCTIONALITY OF THE TCU AFTER PAYMENT OF $299. GIVEN INFINITI WAS AWARE (OR SHOULD HAVE BEEN) 2G SUPPORT WOULD IMMINENTLY BE STOPPED, THIS FIX SHOULD BE MADE VIA A SERVICE CAMPAIGN/RECALL.

BACKUP CAMERA SOMETIMES FAILS TO INITIALIZE AFTER STARTING THE CAR. SOMETIMES IT DOESN'T COME ON AT ALL (ESPECIALLY AT NIGHT), AND SOMETIMES IT COMES ON SO DIM AT NIGHT THAT IT'S IMPOSSIBLE TO SEE ANYTHING (THERE SEEMS TO BE A DAY [DIM] AND NIGHT [BRIGHT] BRIGNESS/CONTRAST MODE AND IT'S LIKE THE DAY MODE COMES ON EVEN THOUGH IT'S NIGHT). BACKUP CAMERA ALSO ALWAYS TAKES AT LEAST 30 SECONDS AFTER THE CAR STARTS UP TO SHOW THE GRIDLINES AND "CHECK YOUR SURROUNDINGS" WARNING MESSAGE. WELL BEYOND THE 6 SECS RECOMMENDED BY THE NHTSA. INFINITI CLAIMS THAT THE CAMERA IS OPERATING AS DESIGNED AND CAN TAKE UP TO 90 SECONDS TO LOAD. I NEVER HAVE GRIDLINES OR THE PROPER WARNING LINES WHEN I BACK OUT OF A SPACE (THE SYSTEM IS SIMPLY TOO SLOW). THIS IS VERY CONCERNING TO ME AS THE CAMERA DOES NOT ALWAYS WORK AT NIGHT WHEN I NEED IT THE MOST. EVEN MORE CONCERNING IS INFINITI'S COMPLETE REFUSAL TO INVESTIGATE AND REMEDY EITHER OF THE 2 SAFETY ISSUES I AM CURRENTLY WRITING COMPLAINTS ABOUT (THIS BACKUP CAMERA ISSUE, AND THE ISSUE WITH MY BRAKES WEARING OUT WAY TOO EARLY)

I LIVE IN A ONE FAMILY HOUSE WITH AN ATTACHED GARAGE. MY WIFE PARKED THE CAR,WITH 1/3 OF A TANK OF GAS,IN OUR GARAGE ABOUT 6:30 PM ON AUGUST 17. SHE THOUGHT SHE HAD PUSHED THE BUTTON TO TURN OFF THE ENGINE, AND EXITED THE CAR TAKING THE SMART KEY WITH HER. ABOUT 9 THE NEXT MORNING, WHILE WALKING MY DOG, I FELT HEAT COMING FROM THE GARAGE AND OPENED THE DOOR. IT WAS VERY HOT TO TOUCH. I THEN TOUCHED THE CAR AND BURNED MY HAND. I CALLED OUR LOCAL FIRE DEPARTMENT AND THEY PULLED THE CAR OUT OF THE GARAGE. THE CAR WAS SO HOT, A CD IN THE DOOR COMPARTMENT MELTED. THE FIREMEN EXPLAINED THAT MY WIFE AND I AND OUR DOG, COULD VERY EASILY HAVE BEEN KILLED BY CARBON MONOXIDE AND THE ENTIRE STRUCTURE COULD HAVE BURNED FROM THE HEAT. I HAVE SINCE LEARNED THAT WHAT HAPPENED TO ME IS A COMMON OCCURRENCE AND PEOPLE HAVE DIED AS A RESULT. EVEN IF THE SMART KEY IS NOT NEAR THE CAR, IT WILL CONTINUE TO RUN UNTIL IT IS OUT OF GAS.

COMPLETE POWER FAILURE AROUND NAVIGATION AND RADIO. LIGHTING WENT DARK AND THEN POWERED UP 5 MINUTES LATER WHILE DRIVING. *JS

FIRST INCIDENT OF THIS HAPPENING WAS DURING A TRIP TO WHITE PLAINS, WHERE THE NAVI AND INFO TOUCH SYSTEM WOULD RANDOMLY RESTART. WITHIN THE 45 MINUTE DRIVE THE SYSTEM HAS RESTARTED TWICE ON ME, AND AT THE MOST INCONVENIENT TIMES, WHERE I REALLY NEEDED TO SEE THE DIRECTIONS. I DIDN'T PAY IT ANY MIND AT FIRST SINCE IT WAS ESSENTIALLY AN ELECTRONIC ITEM AND LIKE ALL ELECTRONICS, IT REBOOTS FROM TIME TO TIME. BUT NEEDLESS TO SAY THAT IT HAS BEEN MORE THEN INCONVENIENT, TO THE POINT WHERE IT IS USELESS. I HAVE USED THE NAVI SYSTEM ON MY PHONE MORE THEN THE NAVI SYSTEM ITSELF, BECAUSE IT IS UNRELIABLE! I HAVE BROUGHT IT TO THE DEALERSHIP TWICE ALREADY AND ACCORDING TO THE DEALERSHIP "IF WE CAN'T REPRODUCE THE ISSUE, INFINITI WON'T TROUBLESHOOT IT". EVEN THOUGH I HAVE VIDEO FOOTAGES OF THE ISSUE HAPPENING AS I WAS DRIVING, IN DIFFERENT TIME STAMPS AND LOCATIONS. UNFORTUNATELY I DON'T HAVE EVERY INCIDENT, BECAUSE I USE MY PHONE AS MY MAIN NAVIGATION SYSTEM. THEY STATED THIS IS NATURAL FOR THE SYSTEM TO REBOOT AT LEAST 2 TO 3 TIMES A MONTH, WHICH IS UNDERSTANDABLE, BUT 2 TO 3 TIMES A DAY? I HAVE LEASED 2 OTHER INFINITI'S PRIOR TO THIS Q50 AND LOVED THEM ALL, BUT NEVER HAD THIS PROBLEM BEFORE. THE ISSUE IS STILL OCCURRING. *TR

WHILE SLOWLY BACKING OUT OF A PARKING SPOT IN A PARKING GARAGE, THE VEHICLE AUTOMATICALLY BRAKED SO ABRUPTLY THAT I THOUGHT I HAD STRUCK SOMETHING IN THE ROADWAY. I GOT OUT TO CHECK AND THE ROADWAY WAS CLEAR. I RETURNED TO THE VEHICLE TO CONTINUE AND IT DID THE SAME THING AGAIN. I WAS THEN ABLE TO CONTINUE. I HAD PREVIOUSLY BEEN TO THE DEALERSHIP WITH ISSUES WITH THE SONAR SYSTEM FOR THE BACKUP COLLISION WARNING AND AVOIDANCE SYSTEM REGISTERING FALSE POSITIVES AND BEEPING ENDLESSLY. COMPONENTS WERE REPLACED. THE PROBLEM CLEARLY WAS NOT FIXED. THIS TECHNOLOGY DOES NOT WORK AND MAKES THE VEHICLE FRIGHTENING TO DRIVE.

WHILE TRAVELING ON THE HIGHWAY ON 2/15 AT 65MPH WITH THE INTELLIGENT CRUISE CONTROL SYSTEM ENGAGED, THE VEHICLE AUTOMATICALLY AND ABRUPTLY APPLIED THE BRAKES VERY HARD. THERE WERE NO VEHICLES IN FRONT OF US TO WARRANT ENGAGEMENT OF THE COLLISION AVOIDANCE SYSTEM. AN ERROR MESSAGE DISPLAYED ON THE DASHBOARD. IT WAS EXTREMELY UNSETTLING TO THE POINT THAT MY WIFE NO LONGER WANTS TO TRAVEL IN THE VEHICLE, NOR WILL WE HAVE OUR INFANT SON TRAVEL IN IT. THE VEHICLE HAD PREVIOUSLY ABRUPTLY BRAKED IN LOW SPEED CONDITIONS (IE, PARKING LOTS) FOR NO APPARENT REASON. DEALER HAD PREVIOUSLY REPLACED RADAR SYSTEM COMPONENTS PRIOR TO THE 2/15 INCIDENT. I WILL NO LONGER USE THE DRIVER AIDS AS A RESULT AS THEY ARE CLEARLY NOT SAFE.

2014 Q50S SHUT OFF BOTH THE NAVIGATION SCREEN AND THE INTOUCH SCREEN WHICH CONTROLS THE CLIMATE CONTROL, DEFROSTER, RADIO, CABIN LIGHTING SETTINGS, AUTOMATIC WIPER SETTINGS, ETC. IN THE CAR. ONLY WAY TO GET THEM TO RESTART AND FUNCTION WAS TO PULL OVER AND RE-START THE CAR. INFINITI SENT AN ENGINEER TO MY RETAILER AND TOLD ME MY PHONES BLUETOOTH IS NOT COMPATIBLE WITH INTOUCH, NOR THE BLUETOOTH FUNCTIONALITY OF THE CAR. AS SUCH, IT IS CREATING THIS "GLITCH" IN THE SYSTEM. I WAS NEVER ADVISED AT TIME OF PURCHASE MY PHONE WAS NOT COMPATIBLE AND WOULD CREATE SUCH AN ISSUE. IF YOU DO NOT HAVE A NISSAN NORTH AMERICA APPROVED DEVICE FOR BLUETOOTH IT COULD APPARENTLY CREATE THIS PROBLEM. NOTE: PHONES ON THE APPROVED LIST ARE AT LEAST 3 YEARS OLD, SO IF YOU BOUGHT A PHONE IN THE LAST 3 YEARS IT LIKELY IS NOT APPROVED FOR USE. I LIVE IN UTAH AND WINTERS CAN BE ROUGH AND I USE THE DEFROSTER FREQUENTLY. TO HAVE THIS NOT WORK IS QUITE DANGEROUS. *TR