Bmw 840CI problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
4 owner complaints analyzed
2 distinct recall campaigns
81,000 mi median reported failure mileage
Scope: 1994 to 1997 model years. Data snapshot: . 1 complaints include usable failure mileage.
This selection has limited data. It remains available for lookup but is excluded from search indexing.
Most common problems
Exterior Lighting:Headlights is the most frequently named component, appearing in 3 of 4 complaints (75.0%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Electrical and battery issues | 1 | 25.0% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Exterior Lighting:Headlights | 3 |
| Electrical System | 1 |
| Exterior Lighting | 1 |
Exterior Lighting:Headlights: 3; Electrical System: 1; Exterior Lighting: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 0 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 1 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 0; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 1; 100,000 to 149,999: 0; 150,000 and above: 0
75,000 to 99,999 miles has the most reports with usable mileage (1). 3 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2002 | 2 |
| 2006 | 1 |
| 2022 | 1 |
2002: 2; 2006: 1; 2022: 1
Pattern summary
Exterior Lighting:Headlights leads the component reports. Electrical and battery issues appears in 1 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 11474373 · 2022-07-17 (July 17, 2022)
The Lighting Control Board Module (LKM) of the 1996 BMW 840Ci failed in a manner that caused it to catch fire even though the vehicle was not running at the time, and in fact had not been driven in several days. The fire damaged surrounding modules and wiring inside the passenger compartment of the car, and filled the garage with smoke, necessitating dispatch of the local fire department. The failure happened in the early morning hours and was only discovered by chance that allowed the fire to be put out before the car became fully involved, wh…
Owner-reported narrative. Look up ODI 11474373 at NHTSA ↗
Recalls by model year
All campaigns in the snapshot affecting each model year, including recalls announced years later.
Recall campaigns
Shared campaigns appear once in each affected model year.
| Category | Count |
|---|---|
| 1994 | 2 |
| 1995 | 1 |
| 1996 | 1 |
| 1997 | 1 |
1994: 2; 1995: 1; 1996: 1; 1997: 1