2007 BMW 5 Series Electrical System Problems

BMW 530I headlights have faulty wiring. Insulation is crumbling an severly degraded leaving bare wires exposed to short circuits. Discovered the faulty wire when I went to replace the parking / angel eye lights. I have attempted to solve the problem short term with electrical tape. As soon as you touch the wire to put electrical tape on it, more of the faulty insulation comes off. Wire has essentially lost all insulation.

battery problems, was supposedly recalled for it and now the car is dying and the alarm is going off in my driveway at 10:30pm after being off for hours. the alarm doesn’t turn off with the fob or if key is in ignition, i need to remove the battery panel find a ratchet and remove one of the battery terminals while my alarm is simultaneously going off for long period over and over and over.

The front Xenon Headlight Wiring protective plastic coating has degraded and prematurely failed on both headlight assemblies. This caused headlight bulb shorting and poses a potential fire hazard in the front engine compartment of the vehicle. The wiring used in the headlight assemblies was not up to proper standards and failed. The wiring used in other areas of the engine bay seems to be okay. The internal headlight wiring appears to be supplied by the OEM Headlight Manufacturer (HELLA) and does not seem to be up to proper standards to prevent the plastic protective coating from failing over time. This should not be considered a "wear item" as electrical wiring is used throughout millions of much older vehicles without incident.

Headlight wiring has disintegrated and making headlight short

I purchased said automobile from my neighbor for my son to drive. I figured it was a good car to buy because it was serviced by Hendrick BMW (Charlotte, NC) only and regularly. BMW's also have a reputation for being safe as well as reputable so this also weighed into my decision. Fast forward 18 months. The passenger rear brake bulb went out. We replaced the bulb, it worked for a short time, then went out. We replaced the bulb again. This time it didnt work. About a week later the front passenger side head light went out, then the other side. We took it to Hendrick BMW for repair. Hendrick has told us the car wiring basically needs to be replaced due to the protective coat wearing off and corroding the bare wire underneath. The headlights/ brake light will also need to be replaced due to the corrosion blowing out the bulb. For the front headlight the whole assembly needs to be replaced at a tremendous cost. I performed a google search on this and found many, many instances of the same issue. Ive seen many of these cars while casually driving around town. It would seem to be a MAJOR issue if an active drivers head and tail lights suddenly stopped working on a busy road. Also due to the cost most people probably wouldnt fix the issue on their own and drive the car anyway causing an ever bigger safety issue. I have never had this issue with any other vehicle brand ive owned. Ive looked into this issue with other brands and most tell me they use wiring which will not do this. I am not sure why BMW would not do the same. The car is also up for inspection. The car will not pass inspection unless I pony up over $6k ($2500 NADA value) to fix. My taxes are also due. In NC you cant pay the tax unless the car passes inspection. This is costing me daily penalties in addition to the major safety issue. I believe the NHTSA has a duty to look into this major manufacturing defect and have BMW provide remedy to those other unfortunate folks who are experiencing the same issue.

HEADLIGHT WIRING INSULATION ROT LEAD TO FAILED HIGH AND LOW BEAMS ON DRIVER SIDE AND INTERMITTENT FAILURES OF BOTH BEAMS ON PASSENGER SIDE. SEE PHOTO FOR EXAMPOLE OF DISINTEGRATED WIRING ON DRIVER HIGH BEAM WIRING HARNESS. ONLY KNOWN OPTION IS TO BUY A COMPLETE NEW HEADLIGHT ASSEMBLY ($1250+ PER SIDE) OR ATTEMPT DIY. THIS PROBLEM IS WELL-KNOWN AND HAS LONG BEEN REPORTED BY OTHER BMW E60 (5 SERIES 2004-2010) OWNERS AT BIMMERFEST.COM AND 5SRIEST.NET. SEE THESE URLS FOR MORE INFORMATION: HTTPS://WWW.BIMMERFEST.COM/FORUMS/SHOWTHREAD.PHP?T=798640 HTTPS://WWW.BIMMERFEST.COM/FORUMS/SHOWTHREAD.PHP?T=883000 HTTPS://5SERIES.NET/FORUMS/E60-E61-PARTS-ACCESSORIES-MODS-22/OPENING-UP-E60-HEADLIGHTS-138473/

WAS REPLACING H7 HEADLAMPS AND DISCOVERED ALL OF THE INSULATION ON THE WIRING INSIDE BOTH HEADLIGHT ASSEMBLIES HAD DISINTEGRATED AND BOTH ASSEMBLIES CONTAINED MULTIPLE BARE WIRES. THIS COULD RESULT IN A SHORT OR BLOWING A FUSE WHEN DRIVING MAKING HEADLAMPS STOP WORKING. COULD EASILY CAUSE AN ACCIDENT. OR CAR COULD CATCH ON FIRE DUE TO SHORT CIRCUIT. I HAVE GOOGLED THIS AND FOUND MANY MANY SIMILAR COMPLAINTS. A RECALL SHOULD HAVE ALREADY BEEN VOLUNTARY ON BMW USA OR FORCED BY THE NTSB. EXTREMELY DANGEROUS SITUATION.

MY CAR WAS IN MY DRIVEWAY. MY COMPLAINT IS I JUST BOUGHT THE CAR FROM A FRIEND OF OUR FAMILY AND EVERYTHING WAS. ABOUT A MONTH LATER WHEN I START THE CAR I GET THIS ERROR" FAULT IN PASSENGER RESTRAINT SYSTEM EFFECTING AIRBAG-BELT TENSIONER OR BELT FOR DELIMITER. SO I CALL BMWUSA TO SEE IF THIS WAS RECALLED. THE MAN I SPOKE WITH SAID YES IT WAS BUT I LET ME HAVE YOUR VIN# OH NO I'M SORRY NOT FOR YOUR VIN " I WAS SHOCKED TO THINK IT WOULD BE A RECALL ON ONE BUT NOT ANOTHER. IF IT IS EFFECTING MY AIR BAG U WOULD THINK. IT WOULD BE A SAFETY ISSUE FOR ALL CARS THAT GET THAT ERROR. OR WAS THAT CAR BUILT KNOWING IT WAS EVENTUALLY GOING TO GO OUT AND WE THE CUSTOMERS ARE GOING TO HAVE TO PAY FOR IT. I WOULD RATHER NOT HAVE THAT AT ALL. IT MAKES NO SENSE. ESPECIALLY IF YOUR OK TO FIX SOME CARS AND NOT ALL OF THEM AFTER ALL WHY WOULD WE WANT SOMETHING IN THE CAR IF WE KNOW ONE ITS JUST GOING TO GO OUT AND WE HAVE TO PAY FOR IT. AND FOR THE SAFETY PART . IT EVEN SOUNDS MORE CRAZY THAT SOMETHING LIKE THAT COULD MALFUNCTION AND I NOT EVEN SURE IF ANYBODY SHOULD RIDE IN MY PASSENGER SEAT. WELL IT'S [XXX] AT [XXX] IF YOU HAVE ANY QUESTIONS THANK YOU FOR YOUR TIME AND HAVE A WONDERFUL DAY. GOOD BLESS INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *CC *TR

in the trunk in the spare tire well. Water could be there, flooding some electronics. The wiring got wet causing my car to just turn off in the expressway due to the comments getting wet that are harnessed in this area. I tried to get it repaired when the class action lawsuit took place but the dealership I had my car at for 3 months never performed the repair. Then the next dealership refused to perform the repairs due to time constraints. Now every time it rains I am worried my car will short or just shut off. I have had to replace the part 2 times and now I just leave it unattached . the BMW agrees to settle vehicle water damage suit for up to $478 million. WASHINGTON (Reuters) - German automaker BMW AG has agreed to pay up to $477.7 million to settle a class-action lawsuit covering about 318,000 U.S. luxury car owners who may have suffered water damage harming electrical components in vehicle trunks.

WIRING ON HEADLIGHTS FLAKING APART LEAVING BEAR EXPOSE WIRES !!!

I WAS DRIVING IN TOWN WITH MY NEWBORN BABY IN THE BACK SEAT WHEN THE AC/HEAT SYSTEM CAUGHT ON FIRE AND SMOKE CAME BILLOWING INTO THE CABIN THROUGH THE AIR VENTS. IT IMMEDIATELY SMELLED LIKE BURNING PLASTIC/ELECTRICAL FIRE. I PULLED THE CAR OVER BECAUSE I WAS WORRIED ABOUT A FIRE AND GOT MY CHILD OUT OF THE VEHICLE. AFTER DOING SOME RESEARCH, I HAVE SINCE NOTICED THAT THIS IS A KNOWN PROBLEM BY BMW AND THAT THEY HAVE AN ACTIVE RECALL FOR THIS PRECISE ISSUE, BUT IT DOES NOT COVER MY SPECIFIC MODEL. THE RECALL CURRENTLY OUT FOR THIS ISSUE IS # 17V-676, WHICH COVERS A NUMBER OF 3-SERIES MODELS, BUT NOT MY 530XI. I JUST GOT WORD FROM MY MECHANIC THAT IT WILL COST $1800 TO REPLACE THE FRIED SYSTEM, AND HE ALSO WARNED ME THAT IT COULD HAVE CAUGHT THE ENTIRE CAR ON FIRE. I HAD HIM PUT THIS IN WRITING FOR ME SO I CAN HAVE RECORD OF IT. PLEASE HELP ME WITH THIS! BMW NEEDS TO WIDEN THE SCOPE OF THIS RECALL TO COVER OTHER AFFECTED VEHICLES! THANK YOU

MY CAR AUTOMATICALLY SHUT OFF AND I SMELLED A BURNING PLASTIC ODOR COMING FROM THE ENGINE. I TOOK MY CAR TO THE BMW LICENSED MECHANIC THAT I NORMALLY SEE WHO REPAIRED THE ISSUE THAT WAS DEEMED TO BE THE PCV VALVE HEATER. THIS HAPPENED AT THE END OF MAY. THEN AT THE END OF JUNE, I RECEIVED A LOWER FROM BMW ANNOUNCING RECALL # 17V-683: PCV VALVE HEATER. BMW TOLD ME TODAY THAT THEY CAN NOT REFUND ME FOR THE REPAIRS THAT I HAD DONE BECAUSE THESE REPAIRS HAD TO BE PERFORMED AT A BMW DEALERSHIP. I HAVE ALL MY RECEIPTS. TOTAL REPAIRS COST $2626.91 + RENTAL CAR EXPENSES OF $204.16 AND $76.71. * (RECALL RELATED INCIDENT) TS

LAST YEAR I COULD HEAR A SOUND OF WATER THROUGH MY SUNROOF AND WOULD HAVE WATER THROWN AT ME THROUGH MY AC. MY STEREO AND DASH STOPPED WORKING AND SUDDENLY STARTED WORKING AFTER A COUPLE OF MONTHS. I TOOK IT TO 2 DIFFERENT LOCATIONS AND THEY WOULD TELL ME THERE WAS NO SHORT IN A FUSE. YESTERDAY MY CAR WOULD NOT START IT WAS STATIONED IN FRONT OF MY HOME. I WENT TO A MECHANIC AND FOUND THAT MY BATTERY WAS SITTING IN WATER. THE CAR WILL NOT START EVEN AFTER WATER WAS DRAINED AND THE BATTERY WAS REPLACED. I CALLED BMW BUT THEY WANT TO CHARGE ME $385 JUST FOR A DIAGNOSTIC. I HAVE CHANGED MY BATTERY LIKE 4 TIME IN THE LAST 2 YEARS WHICH IS JUST A HEADACHE IN ITSELF. MY VEHICLE WONT START.

2007 BMW 525I. CONSUMER WRITES IN REGARD TO REIMBURSEMENT FOR THE RECALLED POSITIVE BATTERY CABLE CONNECTION. *AS *JS

HEADLIGHTS INTERNAL WIRING GETA SO HOT IT MELTS AND CRACKS AND DETERIORATES AND CAUSES SHORT CIRCUIT EVENTUALLY LEADING TO BOTH OR SINGLE HIGH BEAM MALFUNCTION.

MY BMW DRIVERS SEAT GET SO HOT IT FEELS LIKE IT'S ABOUT TO CATCH FIRE ( I DON'T HAVE HEATED SEATS } SOMETIMES IN MOTION SOMETIME AFTER I SHUT TI OFF

I PULLED MY BATTERY TO CHARGE IT AND NOW I'M GETTING A WHEEL LOCK ALARM WHICH WILL NOT ALLOW MY CAR TO START. IT IS IN MY DRIVE WAY SAME AS WHEN I LAST USED IT. IT RAN FINE PRIOR TO CHARGING MY BATTERY.

THE LEFT FRONT PARKING BULB WAS NO WORKING, TOOK THE VEHICLE TO BMW DEALERSHIP IN COLUMBIA, S.C. TO HAVE BULB REPLACED. UPON PICKING UP THE VEHICLE, THE WARNING INDICATOR FOR THE SAME BULB AND THE LEFT FRONT HIGH BEAM WARNING BOTH LIGHTS WERE NOT FUNCTIONING CORRECTLY APPEARED. I RETURNED TO THE SERVICE DEPARTMENT TO INQUIRE WHY THE WARNING WAS ON, WHICH THEY STATED IT WAS PROBABLY LEFT LOOSE. THE SERVICE ADVISER RETURNED TO BRING ME INTO THE SHOP TO SHOW ME THE WIRING FOR THE LIGHT ASSEMBLY WAS CRACKING AND FALLING OFF, EXPOSING BARE WIRE CAUSING THE SHORT AND BLOWING THE BULBS. THE SERVICE DEPARTMENT AT BMW STATED A NEW ASSEMBLY WOULD BE REQUIRED WHICH WOULD BE ABOUT $1500 EACH FOR THE PARTS. AFTER REPLACEMENT OF THE BULB WHILE IN THE SERVICE DEPARTMENT, THERE WAS ANOTHER ELECTRICAL SHORT CAUSING THE BULBS TO BLOW IMMEDIATELY. I HAVE READ THE WIRING WAS COATED WITH A SOY BASED PRODUCT, WHICH IS WHY THE WIRING COATING IS PREMATURELY CRACKING AND EXPOSING BARE COPPER WIRE, CREATING AN ELECTRICAL AND FIRE HAZARD. DUE TO THE INADEQUATE MATERIAL UTILIZED BY THE MANUFACTURER, IT SHOULD BE RECTIFIED BY THE MANUFACTURER PRIOR TO SERIOUS INJURY OR DEATH.

WHEN I REALIZED A LIGHTBULB IN MY HEADLIGHTS WENT OUT I BOUGHT THE BULB ONLINE READY TO REPLACE IT. I REALIZED WHEN REPLACING THAT THE WIRES CONNECTING TO THE HEADLIGHTS ARE COMPLETELY FLAKED OFF. SO I WANTED MONEY ON A NEW BULB BECAUSE IT WON'T LIGHT UP REGARDLESS. NOW THIS NOT ONLY CAUSES THE BULB TO NOT WORK BUT IT MESSES WITH THE LIGHTS IN THE WHOLE SIDE OF THE HEADLIGHT. MY ENTIRE LEFT HEADLIGHT TWEAKS. SOMETIMES JUS ONE PARKING LIGHT IS OUT, THEN IT'S THE HIGH BEAM THAT DOESN'T WORK, THEN IT'S THE LOW BEAM. SOMETIMES WHEN I HAVE LOW BEAMS ON THE LEFT HEADLIGHT HAS ITS HIGH BEAMS ON BY ITSELF. ALL THIS HAPPENED BECAUSE I TRIED TO CHANGE A BULB AND THE WIRINGS JUS FLAKED OFF AS SOON AS THEY MOVED OR BENDED A BIT. THIS IS VERY DANGEROUS BECAUSE MY HEADLIGHT WON'T WORK SOMETIMES AND THAT MAKES ME NOT SO VISIBLE AT NIGHT. ALSO I END UP UNINTENTIONALLY HAVING MY HIGH BEAMS ON WITH NO WAY FOR ME TO TURN IT OFF BESIDES COMPLETELY TURNING OFF MY HEADLIGHTS. PRETTY SURE IT'S AN ELECTRICAL OR FIRE HAZARD TOO TO HAVE A BUNCH OF NAKED WIRES SIDE BY SIDE. FAULT NUMBER 2 IS THE BRAKES. WHEN COMING TO COMPLETE STOP MY CAR JERKS. THERE'S NOTHING WRONG WITH THE BRAKE SYSTEM. I TALKED TO A COUPLE PEOPLE WITH THE SAME MODEL CAR AS ME AND THEY ALL HAD THE SAME PROBLEM. IT JUST HAPPENS ONCE THE CAR GETS TO A HIGH NUMBER OF MILES. SOMETHING SHOULD BE DONE ABOUT THIS BECAUSE A FUNCTIONAL CAR SHOULDN'T BE JERKING WHEN COMING TO A STOP. ESPECIALLY IF THE BRAKES ARE IN PERFECT CONDITION.

BMW Headlight wiring on the 530 series is defective. Wire Insulation throughout the headlight assembly crumbles. The design and wire specification were not fit for use. Heat may be an issue but has nothing to do with climate. The vehicle has spent most of its life in Michigan where the problem was first noted when the age of the vehicle was approximately 8 years. High heat within the headlight assembly also caused deterioration of the covering on fiber optic cable. This problem is well known to BMW owners. The bare wires within the headlight housing pose a risk of electrical shorts and potentially fires.