RoadVitals

2003 BMW 330I Electrical Problems

Owner-reported complaints naming the electrical system, filed with NHTSA

Data refreshed

Electrical reportsComplaints 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.
10
Latest Jan 3, 2018
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
13%
of 77 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
0
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
0

What this page shows

Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories. Every record below is an owner-reported complaint about the 2003 BMW 330I submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 10 reports on file name it.

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

Owner reports naming electrical

Shown in the owner’s own words, exactly as filed

Body & structureElectrical
Filed Jan 3, 2018

ALL PASSENGER DOORS EXCEPT DRIVER DOOR CANNOT BE UNLOCKED OR OPENED USING ANY METHOD--THE KEY OR ANY UNLOCK BUTTON, OR USING EITHER INSIDE OR OUTSIDE DOOR HANDLES. THIS LEAVES ONLY THE FRONT DRIVER DOOR OPENABLE. THIS IS A HUGE SAFETY RISK. I CAN'T DRIVE THE CAR THIS WAY--I WOULD NOT BE ABLE TO GET MY KIDS OUT OF THE BACK SEAT. IT HAPPENS WHETHER THE CAR IS RUNNING OR NOT, AND MOVING OR NOT.

NHTSA ID
11058203
Incident
Jan 3, 2018
Mileage
130,000 mi
Electrical
Filed Feb 18, 2013

PLEASE NOTE THAT THIS INCIDENT HAPPENED PRIOR TO THE DATE AND MILEAGE NOTED ABOVE AS THE PREVIOUS OWNER HAD TO ALSO DEAL WITH THIS PROBLEM. I REPORT THE DATES AS WHEN I RECEIVED THE CAR WHEN IT CAME INTO MY OWNERSHIP ONLY. DRIVER'S DOOR LOCK FAILED TO ELECTRONICALLY AND MECHANICALLY UNLOCKED FROM THE INSIDE. THE DOOR CAN ONLY BE OPENED FROM THE OUTSIDE WITH A KEY. THIS POSES A POTENTIALLY GRAVE SAFETY CONCERN AS NO ONE CAN OPEN THE DOOR FROM INSIDE - ESSENTIALLY PASSENGERS MAY BECOME LOCKED-IN. CULPRIT APPEARS TO BE BMW E46 GM V MODULE FACTORY CODING WHERE GLITCH PREVENTS DOOR LOCKS FROM BEHAVING APPROPRIATELY. AFTERMARKET REPROGRAMMING FIXES THE ISSUE. THIS IS A VERY COMMON ISSUE FOR BMW E46 VEHICLES - INTERNET SEARCH "BMW GM V CONTROL MODULE" FOR DETAILS AND TESTIMONIALS. BMW SHOULD BE HELD RESPONSIBLE AND FIX THE ISSUE. *TR

NHTSA ID
10498546
Incident
Dec 28, 2012
Mileage
65,000 mi
ElectricalExterior lighting
Filed Oct 12, 2012

ABOUT 2 OR SO YEARS AGO I STARTED TO NOTICE MY NIGHT DRIVING WAS BECOMING UNPLEASANT AND UNSAFE DUE TO THE FACT THAT MY HEADLIGHTS WERE LOSING OUTPUT. AFTER REPLACING THE PLASTIC LENSES NEW FROM BMW I THEN WENT ON TO BUYING NEW BULBS THINKING THAT WOULD MAKE A DIFF. IT DIDN'T. 10-12-12 TODAY MY LIGHTS ARE YELLOW/FOGGY ON THE INSIDE LIKE SMOKE HAS MADE THE LENSES OPAQUE AND MY OUTPUT IS BARELY SEEN, I LOOKED ON THE BACK WHERE THE BULB IS INSERTED AND IT SURE LOOKS BROWN IN THERE, I GET MORE LIGHT REFLECTED ON THE GROUND WHEN I TURN MY TURN SIGNALS THAN I DO ON THE HEADLIGHTS. AFTER GOING ONLINE AND SEARCHING, MY CAR CAME FROM FACTORY WITH A DEFECT ZKW XENON HEADLIGHT SYSTEM, WHICH 99% OF THE ZKW HEADLIGHT OWNERS OF E46 SEDANS FOUND ONLINE HAVE THE SAME ISSUE, ALL YOU HAVE TO DO IS GOOGLE "E46 ZKW BURNT BOWLS" . I HAVE A 4 MONTH OLD LITTLE GIRL, I CANNOT IMAGINE DRIVING WITH HER IN THE CAR ON A RAINY NIGHT AND MY CONCERN IS NOW MY BABY. I CAN SEND YOU PICTURES IF NEEDED PLEASE, THANK YOU FOR READING AND I APPRECIATE YOUR HELP. *TR

NHTSA ID
10479862
Incident
Dec 1, 2010
Mileage
120,000 mi
Electrical
Filed Jul 11, 2012

CENTRAL LOCKING MECHANISM IS GOING CRAZY. IF I WERE IN A CRASH, THE CAR IS SUPPOSED TO UNLOCK THE DOORS, TURN ON THE FLASHERS, ETC. THIS WILL NOT HAPPEN WITH THE CENTRAL LOCKING MECHANISM WORKING INTERMITTENTLY. IF I AM INJURED IN AN ACCIDENT IT MAY BE MORE DIFFICULT FOR PARAMEDICS TO GET TO ME. I WAS ACTUALLY LOCKED IN MY CAR TODAY WHEN I ARRIVED AT SCHOOL. I HAD TO CRAWL OUT THE WINDOW AND THANKFULLY I WAS ABLE TO ROLL UP THE WINDOW WITH THE KEY IN THE DOOR. I HAVE READ THAT THIS MAY STOP WORKING AS WELL. THIS IS VERY CONCERNING, ONLINE I HAVE READ THAT THIS CAN COST AROUND $750.00 TO FIX AT THE LOCAL BMW STEALERSHIP (WHOOPS, DEALERSHIP). BMW SHOULD FIX THIS IF THEY ARE CONCERNED WITH THEIR DRIVERS SAFETY. *TR

NHTSA ID
10465300
Incident
Jul 11, 2012
Mileage
114,000 mi
ElectricalExterior lighting
Filed Nov 13, 2011

INTERMITTENT FAILURE OF DRIVER AND PASSENGER SIDE TAIL LIGHT ASSEMBLY DUE TO BURNT CONNECTOR PINS AND CONNECTOR HOUSING. INADEQUATE CONNECTOR/WIRE RATING. SHOULD BE SUBJECT OF A RECALL FROM A RESPONSIBLE CAR MANUFACTURER. UNSAFE TO DRIVE IN THE DARK. BLEMISH ON THE ULTIMATE DRIVING MACHINE. INTERMITTENT FAILURE OF THE MOSTLY PASSENGER SIDE HEAD LIGHT. OCCASIONAL FAILURE OF THE DRIVER SIDE HEAD LIGHT. NORMALLY THE LIGHT BULB WOULD REQUIRE REPLACEMENT, BUT OFTEN THE WHOLE LIGHTING UNIT IS CONSIDERED FAILING BY THE DEALER. COST OF REPLACEMENT IS EXTREMELY HIGH. *TR

NHTSA ID
10435370
Incident
May 2, 2011
Mileage
72,577 mi
Body & structureElectricalInterior & seats
Filed Sep 6, 2011

THE PASSENGER DOORS FAIL TO OPEN WITH THE INTERNAL DOOR UNLOCK BUTTON. THIS IS DUE TO FAILURE OF DOOR UNLOCK RELAYS IN THE GM5 MODULE. THIS COULD RESULT IN A SIGNIFICANT SAFETY ISSUE IF A FAILURE OF THE UNLOCK RELAY HAPPENS WHEN ATTEMPTING TO UNLOCK PASSENGER DOORS IN AN EMERGENCY TO RETRIEVE PASSENGERS. *TR

NHTSA ID
10424019
Incident
Sep 6, 2011
Mileage
73,229 mi
ElectricalInterior & seats
Filed Aug 18, 2011

MY CAR WILL NOT UNLOCK RELIABLY VIA THE REMOTE CONTROL OR THE CENTER UNLOCK/LOCK BUTTON. I CAN'T GET INTO THE CAR WHEN THIS PROBLEM HAPPENS. THE GENERAL MODULE(GM5) IS GOING BAD AND THE CAR WILL ONLY UNLOCK WHEN IT FEELS LIKE IT. FROM WHAT I UNDERSTAND THIS IS A NORMAL ISSUE WITH MY 2003 BMW 330I. HOPEFULLY BMW WILL FILE A RECALL ON THIS ITEM SO I DON'T HAVE TO PAY THE $790 THE DEALERSHIP CHARGES FOR THIS KNOWN PROBLEM. THANKS [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6) *KB

NHTSA ID
10420087
Incident
May 28, 2011
Mileage
97,000 mi
Electrical
Filed Mar 23, 2004

CAR STALLS. CAR DISPLAYS ERRATIC IDLE. CAR ENGINE STUMLE. *AKS

NHTSA ID
10063743
Incident
Mar 22, 2004
Mileage
13,380 mi
Electrical
Filed Mar 11, 2004

CAR STALLS. *AK

NHTSA ID
10061961
Incident
Mar 11, 2004
Mileage
3,000 mi
ElectricalEngine
Filed Mar 11, 2004

ERRATIC ENGINE IDLE AND STALL.AT IDLE ENGINE RPMS WILL DROP CAUSING A STALL/STUTTER. THIS HAPPENS FREQUENTLY AND IN ALL TYPES OF WEATHER CONDITIONS. THIS EFFECTS ALL 330I ZHP (PERFORMANCE PKG) MODEL.*AK

NHTSA ID
10061949
Incident
Mar 9, 2004

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.

Other components reported on this vehicle

Categories with enough reports to have a page of their own

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .