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1999 BMW 540IAT

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 1 of 3 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Engine And Engine Cooling. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Service Brakes, Hydraulic. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

0 crash reports0 fire reports0 injury reports

Service Brakes, Hydraulic complaints

1 reports
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Mileage unknown · Mar 17, 2004
Service Brakes, Hydraulic

COMPLETE ABS FAILURE WHILE TRAVELING AT SPEEDS. THE ABS CONTROL MODULE CONTROLLED EACH WHEEL DIFFERENTLY AT DIFFERENT TIMES, CAUSING THE CAR TO BUCK WILDLY AT HIGHWAY SAFE SPEEDS. WHILE BRAKING, THE CONTROLLER WENT BAD (WAS REPORTED TO DEALER PREVIOUSLY AND TOLD IT WAS THE BRAKE PADS - CHANGED AND STILL HAD ISSUE) , LOCKED UP TH…

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COMPLETE ABS FAILURE WHILE TRAVELING AT SPEEDS. THE ABS CONTROL MODULE CONTROLLED EACH WHEEL DIFFERENTLY AT DIFFERENT TIMES, CAUSING THE CAR TO BUCK WILDLY AT HIGHWAY SAFE SPEEDS. WHILE BRAKING, THE CONTROLLER WENT BAD (WAS REPORTED TO DEALER PREVIOUSLY AND TOLD IT WAS THE BRAKE PADS - CHANGED AND STILL HAD ISSUE) , LOCKED UP THE REAR WHEELS, CAUSED SLIDING CONDITION IN TRAFFIC, NEARLY COLLIDING WITH OTHER CARS AND UNDERPASS BARRICADE. THIS HAS HAPPENED NUMEROUS TIME AND HAS BEEN REPORTED TO DEALER (NONE AT SPEEDS - 10 MPH OR UNDER - CONTROLLABLE AT THOSE SPEEDS). *NM

NHTSA ODI #10062397

Official recalls

2

99V004000 · Electrical SYSTEM:12V/24V/48V Battery:cables

Jan 4, 1999

VEHICLE DESCRIPTION: PASSENGER VEHICLES. THE THICKNESS OF THE MAIN POSITIVE ELECTRICAL CABLE (GENERATOR TO STARTER) INSULATION IS LESS THAN SPECIFIED, MAKING IT SUSCEPTIBLE TO BEING ABRADED OR CUT BY THE CLIP THAT SECURES THE CABLE TO THE GENERATOR.

Consequence & remedy

Consequence: THE CABLE INSULATION CAN BE WORN AWAY, EXPOSING THE WIRE. THE WIRE COULD CONTACT THE CLIP OR A SHORT CIRCUIT COULD OCCUR.

Remedy: DEALERS WILL APPLY A THICKNESS OF INSULATING TAPE TO THE CABLE IN THE AREA OF THE CLIP, AND INSTALL A REVISED CLIP.

99V005000 · Power Train:automatic Transmission

Jan 4, 1999

VEHICLE DESCRIPTION: PASSENGER VEHICLES EQUIPPED WITH A 5HP24 AUTOMATIC TRANSMISSION. PREMATURE WEAR OF THE RING GEAR CAN OCCUR, LEADING TO THE LOSS OF 1ST, 2ND, 3RD, AND REVERSE GEARS.

Consequence & remedy

Consequence: IF THIS PROBLEM OCCURS, THE CAR MAY NO LONGER OPERATE IN REVERSE, 1ST, 2ND, OR 3RD GEARS.

Remedy: DEALERS WILL REPLACE THE AUTOMATIC TRANSMISSION.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.