BMW 540IA · model year

1999 BMW 540IA

11 NHTSA complaints for this specific cohort.

NHTSA overall rating

Not crash-tested

New Car Assessment Program

The 1999BMW540IA carries 11 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 2 fires, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.

Component-level analysis is where model-year complaints become actionable: the top complaint category for the 1999 540IA is engine and engine cooling:cooling system:radiator assembly with 4 filings, followed by engine and engine cooling:cooling system (1) and exterior lighting:headlights (1). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.

NHTSA currently has 34 investigation files overlapping the 1999 540IA. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.

11
Complaints
0
Crashes
2
Fires
0
Injuries
0
Deaths

Total Complaints

11 filings

Crashes Reported

0 reports

Source

NHTSA ODI

Federal complaints database

Complaints vs. fleet median (215)

At or below the fleet median complaint volume.

Complaints by Component

ComponentCount
ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY4
ENGINE AND ENGINE COOLING:COOLING SYSTEM1
EXTERIOR LIGHTING:HEADLIGHTS1
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE1
POWER TRAIN:AUTOMATIC TRANSMISSION1
EQUIPMENT1
ENGINE AND ENGINE COOLING1
POWER TRAIN1

Recent Complaints

20090920POWER TRAIN

I HAVE A 1999 540I AND THE REVERSE HAS STOPPED WORKING COMPLETELY. THE FORWARD GEARS WORK PERFECTLY BUT THE REVERSE SUDDENLY STOPPED WORKING. I HAVE READ MANY SIMILAR STORIES. *TR

20081221FireEQUIPMENT

MY 1999 BMW 540I SPORT CAUGHT FIRE 12/19/08 WHILE IT WAS SITTING IN THE DRIVEWAY OF MY HOME. I NOTICED FLAMES ABOUT 1:30 AM COMING FROM THE SIDES OF THE HOOD. I HAD DRIVEN THE CAR TO DINNER THAT NIGHT AND IT WAS PARKED AND LOCKED IN MY DRIVEWAY. I JUST HAPPENED TO NOTICE THE FLAMES THROUGH THE WINDOW OF MY HOUSE. CALLED FIRE DEPARTMENT AND CAR WAS TOTALLY BURNED AND MELTED. ONLY THE REAR TRUNK AREA WAS LEFT. I COULD FIND NO MENTION OF THIS TYPE OF FIRE OCCURRING ON THE WEBSITES OF CONSUMER COMPLAINTS. NO RECALLS THAT I COULD FIND. MY CAR WAS WELL MAINTAINED WHILE I HAD IT. THE PREVIOUS OWNER HAD GOOD RECORDS ALSO. I HAD ONLY OWNED IT ABOUT 6 MONTHS. IT WAS BOUGHT FROM THE PREVIOUS OWNER. *TR

Mileage: 51,000

20081221FireENGINE AND ENGINE COOLING

MY 1999 BMW 540I SPORT CAUGHT FIRE 12/19/08 WHILE IT WAS SITTING IN THE DRIVEWAY OF MY HOME. I NOTICED FLAMES ABOUT 1:30 AM COMING FROM THE SIDES OF THE HOOD. I HAD DRIVEN THE CAR TO DINNER THAT NIGHT AND IT WAS PARKED AND LOCKED IN MY DRIVEWAY. I JUST HAPPENED TO NOTICE THE FLAMES THROUGH THE WINDOW OF MY HOUSE. CALLED FIRE DEPARTMENT AND CAR WAS TOTALLY BURNED AND MELTED. ONLY THE REAR TRUNK AREA WAS LEFT. I COULD FIND NO MENTION OF THIS TYPE OF FIRE OCCURRING ON THE WEBSITES OF CONSUMER COMPLAINTS. NO RECALLS THAT I COULD FIND. MY CAR WAS WELL MAINTAINED WHILE I HAD IT. THE PREVIOUS OWNER HAD GOOD RECORDS ALSO. I HAD ONLY OWNED IT ABOUT 6 MONTHS. IT WAS BOUGHT FROM THE PREVIOUS OWNER. *TR

Mileage: 51,000

20070413POWER TRAIN:AUTOMATIC TRANSMISSION

TL*- THE CONTACT OWNS A 1999 BMW 540IA WITH FAILURE MILEAGE OF 100,000 MILES. THE CONTACT STATED THAT WHILE DRIVING AT 40 MPH HE BEGAN HAVING PROBLEMS WITH THE TRANSMISSION. THE CONTACT STATED THAT THE GEARS BEGAN TO FUNCTION IMPROPERLY, AND COULD NOT BE OPERATED IN 1ST THROUGH REVERSE GEARS. THE CONTACT TOOK THE VEHICLE TO THE BMW DEALER, WHERE THEY STATED THAT THERE WAS NOTHING THAT THEY WOULD DO TO FIX THE RECALL. THEY REFUSED TO REPAIR THE VEHICLE WITHOUT COST BECAUSE THE RECALL WAS ISSUED BY NHTSA AND NOT BY THEM. THE CONTACT STATED THAT AS OF 4-13-07 THE DEALER HAS HAD THE VEHICLE FOR OVER A MONTH, AND WANTED TO CHARGE HIM $5,000, EVEN THOUGH THE FAILURE WAS DUE TO THE RECALL. THE CURRENT MILEAGE WAS 140,000.*AK

Mileage: 100,000

20060115SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE

I HAD TROUBLES WITH MY ABS MODULE UNIT THAT IS ATTACHED TO MY BMW 1999 540IA. I HAVE BECOME AWARE THAT THIS IS A COMMON PROBLEM THAT DISABLES THE ABS CONTROL OF MY CAR AND MANY OTHER SAME MODEL CARS AS MINE. I HAD TO REPLACE THE PART MYSELF DUE TO NO RECALL OR ACCEPTANCE FROM BMW THAT THIS IS A MAJOR PROBLEM WITH A SAFETY FEATURE ON MY AND MANY OTHER BMW'S SIMILAR TO MINE. THE FAILURE OCCURED OUT OF THE NOWHERE AND THE RESULTING PROBLEM IS THAT THE UNIT WOULD GO OFF AFTER CAR WOULD WARM UP THEN EVENTUALLY OVER TIME THE UNIT COMPLETELY FAILS AND DISABLES THE CARS ANTI BRAKING SYSTEM. THE UNIT WAS REPLACED BY ME AFTER NUMEROUS TIMES TO GET BMWNA OR ANYONE FROM BMW TO DO ANYTHING ABOUT THE PROBLEM WITH MY UNIT. THE NEW PART COST ME ABOUT $700 AND THE LABOR WAS ABOUT $60 TO GET IT INSTALLED AND PROGRAMMED FROM TEH BMW DEALER AROUND HERE. I HAVE MY OLD PART IF THAT HELPS BUT IT IS OF NO USE. THX MICHAEL D. KARR. *NM

Mileage: 106,000

20050712ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY

RADIATOR CRACKED AT TOP HOSE INLET CAUSING LOSS OF COOLANT

Mileage: 35,499

20050106ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY

1) CHECK COOLANT LEVEL WARNING LIGHT CAME ON TWICE IN 1 WEEK. KUNI BMW CONDUCTED MY FACTORY INSPECTION II SERVICE ONLY 2 MONTHS BEFORE THIS OCCURED. ) RADIATOR CRACKED WHERE THE UPPER HOSE ENTERS THE RADIATOR, LEAKING FLUID INTO THE ENGINE BAY AND GROUND. 3) REPLACE THE RADIATOR. THIS IS A WELL KNOW DEFECT ON THIS VEHICLE - WHY DOESN'T BMW DO SOMETHING ABOUT THIS?*AK

Mileage: 54,000

20041209ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY

RADIATOR FAILED ON MY 1999 BMW 540 AT 54,700 MILES. I BELIEVE THIS TO BE A SAFETY PROBLEM THAT BMW NEEDS TO ADDRESS. THIS SAFETY PROBLEM: - DISABLES THE VEHICLE NO MATTER WHERE YOU ARE FROM RUSH HOUR TRAFFIC WHERE THE PANIC COULD ENDANGER OTHER DRIVERS, TO THE MIDDLE OF NOWHERE IN THE DEAD OF WINTER BY YOURSELF. - STEAM FROM FAILED RADIATOR BLOCKS VISION OF THE ROAD, OR WHATEVER ELSE IS IN THE DRIVERS SIDE FRONT CORNER OF THE VEHICLE. - FAILURE CAN NOT BE PREDICTED BY VISUAL INSPECTION OF THE RADIATOR.*AK

Mileage: 54,750

20041126ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY

CRACK IN RADIATOR - NEEDS REPLACEMENT. *AK

Mileage: 41,250

20040410EXTERIOR LIGHTING:HEADLIGHTS

HEADLAMP INTERNAL ADJUSTING RODS (BRITTLE PLASTIC MATERIAL) FAIL PREMATURELY CAUSING HEADLAMP BEAN TO DEFLECT AND LAMP BEAMS TO SHUDDER OR WIGGLE. THIS TENDS TO REDUCE THE FIELD OF VISION FOR DRIVERS AND TO BLIND ONCOMING MOTORISTS.

Mileage: 83,000

20021105ENGINE AND ENGINE COOLING:COOLING SYSTEM

NO SUMMARY. DT

Compare 1999BMW540IA to Similar Vehicles

NHTSA Investigations

View all investigations

Frequently Asked Questions

How many complaints does the 1999 BMW 540IA have?
The 1999 BMW 540IA has 11 NHTSA complaints, 0 crashes, 2 fires, 0 injuries, and 0 deaths reported.
What are the most common problems with the 1999 BMW 540IA?
The most-complained component for the 1999 BMW 540IA is ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY with 4 complaints. Other frequently reported areas include ENGINE AND ENGINE COOLING:COOLING SYSTEM and EXTERIOR LIGHTING:HEADLIGHTS.
Is the 1999 BMW 540IA safe to buy?
Review the complaint history, crash and fire reports, safety ratings, and recall status on this page to make an informed decision. No NHTSA crash test rating is available for this model year. Compare with other model years using the links above.
Where does this data come from?
All complaint, recall, and safety rating data is sourced from the National Highway Traffic Safety Administration (NHTSA). Complaints are filed by vehicle owners through NHTSA's Office of Defects Investigation.

Vehicle Safety Guides

Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.