1999 BMW 540iat recalls & complaints
Source: NHTSA, updated daily. Last checked 2026-10-18. Recalls apply to specific VINs — run your VIN to confirm.
2 safety recalls, most serious first
1. Transmission / drivetrain
What's wrong, in plain English: The parts that send engine power to the wheels. Failure can mean a sudden loss of power or the car rolling away. 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.
What could happen: IF THIS PROBLEM OCCURS, THE CAR MAY NO LONGER OPERATE IN REVERSE, 1ST, 2ND, OR 3RD GEARS.
The fix: DEALERS WILL REPLACE THE AUTOMATIC TRANSMISSION.
What to do
- Check whether your car is affected: enter your 17-digit VIN at nhtsa.gov/recalls. A recall covers specific VINs, not every 1999 540IAT.
- Book a repair at any authorized BMW dealer. Quote NHTSA campaign 99V005000.
- The repair is free. By US law, safety recall repairs cost the owner nothing, no matter the car's age or mileage.
- Buying this car used? Ask the seller for proof the recall was completed, or run the VIN yourself before paying.
Official wording from NHTSA
Component: POWER TRAIN:AUTOMATIC TRANSMISSION
Summary: 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: IF THIS PROBLEM OCCURS, THE CAR MAY NO LONGER OPERATE IN REVERSE, 1ST, 2ND, OR 3RD GEARS.
Remedy: DEALERS WILL REPLACE THE AUTOMATIC TRANSMISSION.
Notes: OWNER NOTIFICATION BEGAN FEBRUARY 26, 1999. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT BMW AT 1-800-831-0117. ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-888-DASH-2-DOT (1-888-327-4236).
2. Electrical system
What's wrong, in plain English: Wiring, modules, batteries. Short circuits can cause stalls or fires. 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.
What could happen: THE CABLE INSULATION CAN BE WORN AWAY, EXPOSING THE WIRE. THE WIRE COULD CONTACT THE CLIP OR A SHORT CIRCUIT COULD OCCUR.
The fix: DEALERS WILL APPLY A THICKNESS OF INSULATING TAPE TO THE CABLE IN THE AREA OF THE CLIP, AND INSTALL A REVISED CLIP.
What to do
- Check whether your car is affected: enter your 17-digit VIN at nhtsa.gov/recalls. A recall covers specific VINs, not every 1999 540IAT.
- Book a repair at any authorized BMW dealer. Quote NHTSA campaign 99V004000.
- The repair is free. By US law, safety recall repairs cost the owner nothing, no matter the car's age or mileage.
- Buying this car used? Ask the seller for proof the recall was completed, or run the VIN yourself before paying.
Official wording from NHTSA
Component: ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES
Summary: 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: 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.
Notes: OWNER NOTIFICATION BEGAN FEBRUARY 26, 1999. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT BMW AT 1-800-831-0117. ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-888-DASH-2-DOT (1-888-327-4236).
Useful for owners
- OBD2 code reader — see what the car's computer is reporting
- Portable jump starter
- 1999 BMW 540iat owner's manual
Owner complaints filed with NHTSA
Most complained-about parts: Brakes (1), Hydraulic (1), Engine (1), Transmission / drivetrain (1).
Complaints are unverified reports from owners. A pattern (many complaints about the same part) matters more than any single one.
Read recent complaints (3)
03/17/2004 · Brakes
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…
11/10/2003 · Engine
RADIATOR FAILURE ON 1999 540 TOURING - 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. *AK - STEAM FROM FAILED RADIATOR BLOCKS VISION OF THE ROAD, OR WHATEVER ELSE IS IN THE DRIVERS SIDE FRONT CORNER OF THE VEHICLE. - FAILURE CAN…
02/14/2001 · Transmission / drivetrain
I HAVE EXPERIENCED AN OCCASIONAL HARD DOWNSHIFT OR CLUNK WHEN SLOWING MY VEHICLE AND THEN BRISKLY ACCELERATING. THIS IS VERY SIMILAR TO THE PROBLEM REPORTED IN SERVICE BULLETIN NUMBER 240300.*AK