Problems · NHTSA complaints

1999 BMW 7 Series problems

Owners filed 19 complaints about the 1999 BMW 7 Series with NHTSA between Sep 2001 and Dec 2015. The most-cited component is air bags (5).

Complaints
19
Filed with NHTSA
Crashes
2
Reported by owners
Fires
0
Reported by owners
Injuries
1
People reported injured
Deaths
0
Reported to NHTSA
01 —By component

Complaints by component

One complaint can cite several components
  1. Air bags5
  2. Service brakes, hydraulic4
  3. Power train3
  4. Visibility3
  5. Electrical system3
  6. Engine1
  7. Structure1
  8. Tires1
  9. Engine and engine cooling1

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

Data from NHTSA Complaints API · synced Nov 10, 2026NHTSA vehicle page
02 —Trend

When complaints were filed

Does it get worse with age? Complaints per calendar year filed
View as table
Model yearComplaints filed per calendar year
20011
20021
20035
20041
20053
20060
20073
20080
20091
20102
20110
20121
20130
20140
20151

Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.

03 —Owner reports

Top problems in owners’ words

Verbatim from NHTSA complaints, newest first

Air bags

5 reports2 crashes
“I WAS DRIVING HOME FROM WORK APPROXIMATELY 3AM IN THE MORNING AND I WAS GETTING CLOSE TO MY TURN AND I WAS SLOWING DOWN AND I HIT A POT HOLE.. AND ALL OF A SUDDEN MY DRIVER SIDE AIRBAGS DEPLOY ALMOST CAUSE ME TO WRECK MY CAR... *TR”
Owner complaint to NHTSAFiled Jan 11, 2012Air bagsODI 10443494

Service brakes, hydraulic

4 reports
“TL*THE CONTACT OWNS A 1999 BMW 740I. WHILE DRIVING APPROXIMATELY 35 MPH SLIGHT PRESSURE WAS APPLIED TO THE BRAKE PEDAL AND THE BRAKES MOMENTARILY LOCKED. THE AIR BAG LIGHT THEN BEGAN TO ILLUMINATE ON THE DASHBOARD. THE VEHICLE WAS TAKEN TO AN INDEPENDENT REPAIR SHOP WHERE HE WAS INFORMED THAT THE BRAKES NEEDED TO BE FLUSHED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE HAS SINCE RECURRED INTERMITTENTLY. THE FAILURE MILEAGE WAS 78,500 AND THE CURRENT MILEAGE WAS 79,900.”
Owner complaint to NHTSAFiled Nov 16, 2010Service brakes, hydraulicODI 10366431

Power train

3 reports
“PREMATURE WEAR OF THE RING GEAR LEAD TO MY REVERSE NOT WORKING IN MY TRANSMISSION. I HAD MY TRANSMISSION REPLACED AT AAMCO TRANSMISSIONS. *TR”
Owner complaint to NHTSAFiled Sep 16, 2009Power trainODI 10284214

Visibility

3 reports
“THE DOUBLE GLAZING GLASS ON MY 1999 BMW 740IL STARTED DELAMINATING AND HAS STEADILY GOTTEN WORSE, I KNOW OF MANY BMW OWNERS WHO COMPLAIN OF THIS DEFECT AND BMWNA IS ACTING LIKE THERE IS NOT ANY PROBLEM. I WENT INTO MY LOCAL BMW DEALER AND THEY SAY EVERY CAR THAT THEY SEE WITH DOUBLE GLAZING IS DELAMINATING! I THINK THIS IS A SERIOUS DEFECT THAT CAN IMPAIR A DRIVERS VIEW WHILE DRIVING AS WELL. *TR”
Owner complaint to NHTSAFiled Jul 25, 2007VisibilityODI 10197414

Electrical system

3 reports
“BATTERY EXPLODED WITHOUT WARNING. *AK”
Owner complaint to NHTSAFiled May 11, 2004Electrical systemODI 10073439

Engine

1 report
“BMW E38 HAVE A HIGH TENDENCY FOR THE GUIDES FOR THE CAMSHAFT CHAIN (S) TO FRACTURE AND COME APART. THIS LEADS TO PLASTIC PIECES TO CAUSE CATASTROPHIC FAILURE, PLASTIC AND METAL SHAVINGS TO BE OBSERVED IN THE LOWER OIL PAN AS WELL AS JUMP IN TIMING FOR THE OWNER WHO HAS TO EITHER PAY$$$ OR JUNK THE CAR. THE SHOULD HAVE AT LEAST UTILIZED CARBON FIBER GUIDES. MANY OF THESE FAILURES OCCUR EVEN BEFORE 125K.. I FIND IT INCOMPREHENSIBLE THAT SOMEONE WHO PAYS 70K FOR THIS VEHICLE TO HAVE TO ENDURE SPENDING ANOTHER 5-6K TO GET THE CAR RUNNING AGAIN. JUST LOOK AT YOUTUBE.COM AND YOU WILL SEE WHAT I AM REFERRING TO. WISH I'D BOUGHT A USED FORD.”
Owner complaint to NHTSAFiled Dec 15, 2015EngineODI 10810495
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 10, 2026

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.