RoadVitals

2005 BMW 645CI Owner Complaints

Reports submitted to NHTSA by owners and drivers, shown in full

Data refreshed

Complaints on fileComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
33
Latest Jun 3, 2021
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
4
Filed in the last 12 monthsReports filed with NHTSA in the trailing 365 days. Recent volume reflects attention and vehicle age as much as anything else.
0
Reports on file since Jun 21, 2005

What this page shows

Our database holds 33 NHTSA owner-reported complaints for the 2005 BMW 645CI. Each one is a report filed by an owner or driver and published by NHTSA without most of them being verified. A complaint is not a confirmed defect, not a recall and not a manufacturer bulletin. Narratives are shown exactly as filed.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Complaints, most recent first

Showing 1–25 of 33 · page 1 of 2

Exterior lighting
Filed Jun 3, 2021
Fire reported

The contact owns a 2005 BMW 645CI. The contact stated that while the vehicle was at the independent mechanic for the front driver’s side bulb replacement, the mechanic informed the contact that the headlight wires were brittle and burnt. The dealer was made aware of the failure and informed the contact to buy new headlamps. The vehicle was not repaired. The manufacturer was made aware of the failure and referred the contact to file a complaint with the NHTSA. The failure mileage was 100,046.

NHTSA ID
11419562
Incident
May 3, 2021
Mileage
100,046 mi
Brakes
Filed Feb 11, 2021

TL* THE CONTACT OWNS A 2005 BMW 645CI. THE CONTACT STATED THAT AN UNKNOWN FLUID WAS LEAKING FROM ENGINE COMPARTMENT. THE CONTACT STATED NO WARNING LIGHT WAS ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED WITH NEEDING THE VACUUM PUMP TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. UPON INVESTIGATION, THE CONTACT ASSOCIATED THE FAILURE WITH NHTSA CAMPAIGN NUMBER: 10V446000 (SERVICE BRAKES, HYDRAULIC) HOWEVER, THE VIN WAS NOT INCLUDED. THE MANUFACTURER HAD NOT BEEN INFORMED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 120,000.

NHTSA ID
11395819
Incident
Jun 15, 2018
Mileage
120,000 mi
AirbagsSeat belts
Filed Nov 16, 2018

I PLACED AN ITEM IN THE FRONT PASSENGER SIDE SEAT WITHOUT FASTENING THE SEATBELT AND THE AIRBAG LIGHT CAME ON AND STAYED ON... THIS IS THE FIRST TIME THIS HAS EVER HAPPENED. THE CAR WAS STATIONARY BUT THE ENGIN WAS RUNNING.

NHTSA ID
11152082
Incident
Aug 15, 2018
Mileage
65,000 mi
ElectricalExterior lighting
Filed Jun 30, 2018

"TAKATA RECALL" HEADLIGHT WIRING BURNED

NHTSA ID
11104868
Incident
May 1, 2018
ElectricalEngine
Filed Apr 16, 2018

I OWN A BMW 645CI 2005 CONVERTIBLE I HAVE ISSUES YES ISSSUES WITH THIS VECHILE, FIRST ISSUE IS THE INFAMOUS IDRIVE THAT NEVER REALLY WORKED PROPERLY SINCE I PURCHASED THE CAR, IT BLINKS ON AND OFF FOR 30MINS THEN IT WOULD MAGICALLY COME ON UNTIL ONE DAY IT JUST DIDN'T COME BACK ON THIS WAS AFTER A TRIP TO THE DEALER TO GET THE CONVERTIBLE TOP LOCK REPROGRAMMED.. SO THE CAR WAS INCLUDED IN THE LAWSUIT SO I TAKES IT TO THE DEALER FOR THE REPROGRAMMING AND MY CAR CAME OUT WORST THEN IT WENT IN THE IDRIVE NEVER WORKED TO THIS DAY WHICH IS 04/16/2018, MY TOP ONLY OPENS WITH THE PASSENGER SIDE DOOR SLIGHTLY OPENED YES THE DOOR HAS TO BE OPEN FOR THE TOP TO OPERATE... THIS IS WHAT THE DEALER TOLD ME SO I WAS SO CONFUSED OF WHAT THE REPROGRAMMING WAS FOR ? I NEED ANSWERS AND IT'S NOTHING I DID AS A OWNER I WAS VERY TO THE BOOK WHEN IT CAME TO OPENING MY TOP AND OPERATING THE IDRIVE AND ETC... THE INFAMOUS COOLANT LEAK ALSO COMES FROM A DEFECTIVE BIMMER PIPE THAT WAS INSTALLED BY THE MAKERS OF THE VEHICLE AND WE THE CUSTOMERS HAS TO PAY TO REPAIR THESE ISSUE THAT OCCUR ON 60% IF NOT MORE OF THESE CARS ...

NHTSA ID
11088512
Incident
Apr 5, 2018
Mileage
105,000 mi
Filed Feb 24, 2018

CONVERTIBLE TOP WARNING CAME ON SAYING IT WAS NOT LOCKED, COULD NOT USE THE WINDOWS OR ANYTHING

NHTSA ID
11074628
Incident
Jul 14, 2017
AirbagsSeat belts
Filed Mar 8, 2017

WHILE DRIVING, A SYMBOL ON THE DASBOARD DISPLAYED THE FOLLOWING ALERT MESSAGE "FAULT IN PASSENGER-RESTRAINT SYSTEM AFFECTING AIRBAG, BELT TENSIONER OR BELT-FORCE LIMITER." THE VEHICLE WAS STATIONARY DURING THIS OCCURANCE.

NHTSA ID
10959546
Incident
Mar 1, 2017
Mileage
111,000 mi
Driver assistanceSteeringSuspension
Filed Oct 7, 2016

SOME DAY WHEN I COME OUT TO MY CAR IT WANT GO IN DRIVE AND DYNAMIC MALFUNCTION & TRANSMISSION MALFUNCTION POP UP ON THE SCREEN

NHTSA ID
10914395
Incident
Aug 4, 2016
Brakes
Filed Jun 13, 2016

THE BRAKE VACUUM PUMP SEALS ARE LEAKING. THIS ULTIMATELY WILL AFFECT THE BRAKE ASSIST AND POTENTIALLY RESULT IN FAILURE TO STOP THE VEHICLE WITHIN PRESCRIBED STOPPING DISTANCES CREATING POTENTIAL FOR A CRASH. THIS PROBLEM WAS IDENTIFIED BY THE LOCAL BMW DEALERSHIP IN HIGHLANDS RANCH DENVER. OCT 1 2010 BMW RECALLED 198,000 VEHICLES INCLUDING V8 AND 6 SERIES VEHICLES FOR THIS EXACT SAME PROBLEM BUT MY VIN SHOWS NO RECALL NOTICE HOWEVER IT HAS THE EXACT SAME COMPONENT EXPERIENCING THE EXACT SAME ISSUES AND BMW IS REFUSING TO ACKNOWLEDGE THAT MY VEHICLE SHOULD BE RECALLED AS FOR THIS VIN THERE ARE NO OUTSTANDING NOTIFICATIONS. I REPEAT THE EXACT SAME ISSUE IS BEING EXPERIENCED ON MY VEHICLE AS WAS THE REASON FOR 198,000 VEHICLES RECALLED FROM THE NOTICE OF OCT 1 2010

NHTSA ID
10873926
Incident
Jun 13, 2016
Mileage
96,500 mi
Interior & seats
Filed Mar 10, 2016
Fire reported

MY WIFE WAS DRIVING MY KIDS TO SCHOOL, WHEN SMOKED FILLED THE CABIN OF THE CAR. SHE PANICKED AND CALLED ME AND I TOLD HER TO TURN THE CAR OFF AND GET OUT. MY SON NOTICED THAT HIS MOTHER WAS SMOLDERING. PLEASE SEE THE PICTURES ATTACHED. I CONTACTED BMW AND THEY ARE NOT WILLING TO DO ANYTHING. I LOOK ONLINE AND FOUND THE DOCUMENT ATTACHED AND NOTICED THAT THIS IS A VERY COMMON PROBLEM. HOW MANY TIMES DOES THIS NEED TO HAPPEN BEFORE SOMEONE GET HURTS SERIOUSLY. PLEASE CONSIDER A MANUFACTURER'S RECALL SO THAT THESE OBVIOUSLY DEFECTIVE WARMERS CAN BE CHECKED OR REPLACED.

NHTSA ID
10845871
Incident
Feb 4, 2016
Mileage
76,000 mi
AirbagsElectricalSeat belts
Filed Dec 7, 2015

I WAS DRIVING ON THE AUTOBAHN AND MY BMW 645 AND ALL FAULT MESSAGE WERE DISPLAYED. AFTER THAT, THE CAR SPEED ABRUPTLY,THEN JUST CUT OFF!I IT RESTARTED WITH CODES AND ALL THEN SHUT OFF AGAIN. THIS CONTINUED FIVE TIMES UNTIL I REACHED MY DESTINATION. I RESTART THE CAR,AND IT STARTED, BUT THE RADIO AND DOOR SIREN WAS NOT WORKING WITH NO FAULT MESSAGES;NO SERVICE ENGINE LIGHT; AND DROVE FINE FOR A FEW MIN. AND THEN DID THE SAME THING AGAIN!! I TOOK THE CAR TO A BMW REPAIR SHOPPED TO HAVE THE FAULT CODES READ, WHICH END UP BEING A LONG LIST OF CODES.

NHTSA ID
10808701
Incident
Dec 7, 2015
Mileage
102,000 mi
AirbagsSeat belts
Filed Dec 1, 2014

WHILE DRIVING, A SYMBOL ON THE DASBOARD DISPLAYED THE FOLLOWING ALERT MESSAGE "FAULT IN PASSENGER-RESTRAINT SYSTEM AFFECTING AIRBAG, BELT TENSIONER OR BELT-FORCE LIMITER." *JS

NHTSA ID
10661486
Incident
Aug 21, 2014
Mileage
79,321 mi
Airbags
Filed Sep 30, 2014

THIS VEHICLE WAS ONLY 31,000 MILES ON IT. HAS BEEN GARAGE KEPT SINCE BRINGING HOME 9 YEARS AGO. I WAS JUST INFORMED TODAY THAT THE ENTIRE COMPUTER THAT CONTROLS ALL AIR BAGS IS DEFECTIVE. THIS CAR HARDLY GETS DRIVEN.. HAS NEVER BEEN IN ANY ACCIDENT.. NEVER DRIVEN IN SNOW.. ONLY A HANDFUL OF RAIN STORMS AND THAT WAS BECAUSE I GOT CAUGHT IN ONE. IT IS IN PRISTINE CONDITION!! I JUST CALLED AN INDEPENDENT BMW SUPPLIER WHO HAS HEARD OF THIS ISSUE AND HAS SUPPLIED MANY REPAIR FACILITIES WITH THIS COMPONENT. THE COST OF THE COMPUTER IS $1,200.00. *TR

NHTSA ID
10640247
Incident
Sep 30, 2014
Brakes
Filed Jul 7, 2014

TL* THE CONTACT OWNS A 2005 BMW 645CI. THE CONTACT STATED THAT WHILE TRAVELING 30 MPH UP A HILL, THE BRAKES FAILED TO RESPOND. THE BRAKE PEDAL WENT TO THE FLOOR AND THE CONTACT HAD TO APPLY THE EMERGENCY BRAKE TO STOP THE VEHICLE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, WHO DIAGNOSED AND REPAIRED THE BRAKE BOOSTER , THE VACUUM PUMP, THE BRAKE MASTER CYLINDER, THE VACUUM LINE, THE BRAKE VACUUM PUMP, AND THE BRAKE VACUUM GASKET. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND STATED THAT THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN ID NUMBER: 10V446000 (SERVICE BRAKES, HYDRAULIC). THE APPROXIMATE FAILURE MILEAGE WAS 89,290.

NHTSA ID
10608722
Incident
Jun 9, 2014
Mileage
89,290 mi
ElectricalEnginePowertrain (other)+1 more
Filed Jul 7, 2014

I WAS DRIVING ON THE HIGHWAY AND MY BMW 645 FAULT MESSAGE DISPLAYED (TRANSMISSION RELATED MALFUNCTION,DRIVE MODERATELY). AFTER THAT,THE SERVICE ENGINE SOON LIGHT CAME ON,ALONG WITH A NEW FAULT MESSAGE THAT DISPLAYED (INCREASED EMISSION). AFTER THAT, THE CAR SPEED ABRUPTLY WENT FROM 60, TO (WHAT FELT LIKE FIRST GEAR),THEN JUST CUT OFF!! THERE WERE CARS AND TRUCKS ALL AROUND ME,DOING THE SPEED LIMIT OF 60 OR HIGHER,JUST MISSING ME,WHILE I'M SITTING STUCK IN THE MIDDLE OF THE HIGHWAY!! I PROCEEDED TO RESTART THE CAR,AND IT STARTED, WITH NO FAULT MESSAGES;NO SERVICE ENGINE LIGHT; AND DROVE FINE FOR A FEW DAYS,AND THEN DID THE SAME THING AGAIN!! I TOOK THE CAR TO A BMW REPAIR SHOPPED TO HAVE THE FAULT CODES READ, WHICH END UP BEING A LONG LIST OF CODES, THAT THE MECHANICS COULD NOT FIND THE REAL CAUSE OF THE ISSUE. SO,I HAD THE SHOP REPLACE MY SPARK PLUGS; IGNITION COIL; AND RESET THE COMPUTER CODES. THE CAR DROVE OKAY FOR ABOUT A MONTH,AND THEN DID THE SAME THING AGAIN!! I DON'T KNOW WHAT TO DO,THIS PROBLEM COULD CAUSE ME TO END UP IN A SERIOUS ACCIDENT,I AM AFRAID TO DRIVE THE CAR!! AS OF 07/06/2014, MY BMW 645 IS OFTEN SHOWING FALSE; LOW OIL MESSAGE; INCREASE EMISSION; TRANSMISSION MALFUNCTION; AND CLEAR AFTER TURNING CAR OFF, AND RESTARTING THE CAR!! I AM SO CONFUSED ABOUT THIS BMW 645!! *JS

NHTSA ID
10608586
Incident
May 8, 2014
Mileage
98,345 mi
Engine
Filed Jun 17, 2014

WATER STARTED LEAKING FROM THE CAR AND ONCE CHECKED FOUND THAT THE ALUMINUM PIPE UNDER THE INTAKE HAD A CRACKED IN IT AND HAD TO REPLACE THE PIPE WITH A NEW METAL PIPE, WHICH COST ME 1500.00 AND THE BMW MECHANIC STATES MOST OF ALL THESE CARS EXPERIENCE THIS SAME PROBLEM, WHICH CAN LOCK UP YOUR MOTOR OR CRACKED THE HEADS ON IT. *TR

NHTSA ID
10598735
Incident
Nov 14, 2013
Mileage
950,000 mi
Body & structure
Filed May 1, 2014

TL* THE CONTACT OWNS A 2005 BMW 645 CI. THE CONTACT STATED THAT WHILE TRAVELING VARIOUS SPEEDS, THE DRIVER'S DOOR ERRONEOUSLY OPENED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS CONTACTED ABOUT THE FAILURE. THE FAILURE AND CURRENT MILEAGE WAS 88,000.

NHTSA ID
10586028
Incident
May 1, 2014
Mileage
88,000 mi
AirbagsSeat belts
Filed Mar 20, 2014

PASSENGER RESTRAINT SYSTEM FAILURE - BEEN DOING A LITTLE RESEARCH AND IT SEEMS LIKE BUNCH OF PPL GET THIS ERROR. I DON'T THINK IS NORMAL BECAUSE MY PASSENGER SEAT IS RARELY USED AND YET I'M GETTING THAT ERROR. MY CAR IS IN MINT CONDITION, NEVER ABUSED AND ALWAYS TAKEN CARED OF. LAST TIME I WAS AT THE DEALER THEY TOLD ME THAT THE ALTERNATOR MAKES THE COMPUTER GIVE OUT THAT ERROR SO I CHANGED THE ALTERNATOR AND THE PASSENGER RESTRAINT SYSTEM FAILURE ERROR IS STILL THERE. I BELIEVE THAT IT SHOULD BE A RECALL ON THE 6SERIES MODELS CONSIDERING THAT BMW HAD SIMILAR RECALLS FOR THEIR 3, 5 AND X SERIES MODELS. *TR

NHTSA ID
10573901
Incident
Dec 2, 2013
Other / unspecified
Filed Apr 30, 2013

2005 BMW 645CI. CONSUMER WRITES IN REGARDS TO SETTLEMENT REIMBURSEMENT FOR TWO WHEEL REPLACEMENTS. *SMD THE CONSUMER WAS INFORMED, TWO OF THE WHEELS CONTAINED SEVERAL CRACKS ON THE INNER LIP OF THE WHEEL, WHICH CAUSED HIM TO LOOSE DANGEROUS AMOUNTS OF TIRE PRESSURE ON NUMEROUS OCCASIONS.

NHTSA ID
10510073
Incident
Nov 16, 2007
Interior & seats
Filed Feb 21, 2013

AS I WAS DRIVING MY 2005 BMW 645 CI YESTERDAY, I NOTICED A STRONG BURN SMELL IN MY CAR. I THOUGHT IT WAS OUTSIDE UNTIL I EXPERIENCED THE SAME ODOR TODAY WHEN I TURNED ON MY SEAT WARMER. AFTER SOME INVESTIGATION, I'VE DISCOVERED THERE IS SMALL HOLE ON MY LEATHER SEAT. APPARENTLY, THE SEAT WARMER BURNT THROUGH THE LEATHER SEAT CAUSING THE SMELL. THIS HAVE GOT TO BE A DEFECT, HOW CAN BMW ENGINEER A PRODUCT THAT COULD POTENTIALLY CATCH ON FIRE. 02/20/2013 *TR.... UPDATED 03/08/13 *BF THE CONSUMER REQUESTED TO HAVE THE COMPLAINT DELETED FROM OUR DATABASE. UPDATED 03/11/13 UPDATED 3/13/13

NHTSA ID
10499503
Incident
Feb 19, 2013
Mileage
72,230 mi
Airbags
Filed Jan 20, 2013

THE PASSENGER RESTRAINT LIGHT CAME ON DEALER AND WARRANTY DIDN'T COVER CHARGE ME $1000.00 AND IT IS STILL ON WHAT TO DO IT'S NOT RIGHT IT'S A SAFETY ISSUE PLEASE HELP AND THIS IS HAPPENING TO MANY OF THIS CARS. *TR

NHTSA ID
10493574
Incident
Apr 13, 2011
Brakes
Filed Jan 13, 2012

MY CAR A 645CI 2005 STARTED MAKING A SQUEAKING NOISE AND I REPLACED THE BRAKES AND DISC AFTER SPENDING $800 MY CAR WAS HAVING THE SAME PROBLEM. I RUN THE MACHINE AND SAID THAT IT WAS THE BRAKE BOOSTER. I TOOK MY CAR TO MY LOCAL MECHANIC AND BOUGHT A COMPATIBLE PIECE FOR THIS CAR AND GOT WORSE. THEN AFTER SPENDING OVER $400 I REALIZED THAT THERE WAS A RECALL FOR THESE PIECE WHERE BMW MY LOCAL DEALER IN NY WANTED TO CHARGED $2500 FOR THE JOB. I TOLD THEM ABOUT MY LOCAL MECHANIC AND THEY WOULD NOT TOUCH THE CAR BECAUSE THE ORIGINAL PIECE WAS REMOVED. WHAT CAN I DO I HAD TO DRIVE OVER 20 MILES BACK TO MY HOUSE WITHOUT BRAKES I WAS USING MY EMERGENCY BRAKE THE WHOLE TRIP. *TR

NHTSA ID
10443770
Incident
Jan 11, 2012
Mileage
67,000 mi
Airbags
Filed Dec 1, 2011

RECEIVED INDICATION THAT PASSENGER RESTRAINT SYSTEM ON CAR HAD FAILED. REQUIRED REPLACEMENT AT CAR OWNERS EXPENSE. BMW REFUSED TO TAKE ANY RESPONSIBILITY FOR THIS SAFETY ISSUE. *TR

NHTSA ID
10438011
Incident
Oct 17, 2011
Mileage
16,700 mi
Steering
Filed Jul 29, 2011

TL* THE CONTACT OWNS A 2005 BMW 645CI. THE CONTACT STATED WHILE DRIVING 20 MPH THE STEERING FAILED AND SHE LOST CONTROL OF THE VEHICLE MOMENTARILY. AFTER REGAINING CONTROL OF THE VEHICLE, SHE DROVE IT HOME. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHERE THEY WERE IN THE PROCESS OF DIAGNOSING THE FAILURE. THE FAILURE MILEAGE WAS 57,000.

NHTSA ID
10416277
Incident
Jul 28, 2011
Mileage
57,000 mi
Airbags
Filed Jul 7, 2011

TL* THE CONTACT OWNS A 2005 BMW 645CI. THE CONTACT STATED THAT THE FRONT PASSENGER SEAT MAT SENSOR ILLUMINATED ON THE INSTRUMENT PANEL. THE DEALER ADVISED THE CONTACT THAT HER VEHICLE WAS NOT INCLUDED IN ANY RECALLS AND OFFERED NO FURTHER ASSISTANCE. THE MANUFACTURER WAS AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE CURRENT AND FAILURE MILEAGES WAS 65,000.

NHTSA ID
10410944
Incident
Apr 1, 2011
Mileage
65,000 mi

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

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