Total Complaints
9 filings
BMW 435I · model year
9 NHTSA complaints for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2016BMW435I carries 9 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 0 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 2016 435I is unknown or other with 2 filings, followed by engine (2) and power train (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 2016 435I. 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.
Total Complaints
9 filings
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| UNKNOWN OR OTHER | 2 |
| ENGINE | 2 |
| POWER TRAIN | 1 |
| FUEL/PROPULSION SYSTEM | 1 |
| STEERING | 1 |
| AIR BAGS | 1 |
| ENGINE AND ENGINE COOLING | 1 |
The contact owns a 2016 BMW 435I. The contact stated that while starting the vehicle, the engine stalled. The battery warning light was illuminated. The vehicle failed to restart and was towed to the dealer. The dealer determined that the VANOS bolts had failed and needed to be replaced. The vehicle was not repaired. The contact related the failure to NHTSA Campaign Number: 23V707000 (Engine and Engine Cooling); however, the VIN was not included in the recall. The manufacturer was made aware of the failure and advised the contact to file a complaint with the NHTSA Hotline. The failure mileage was approximately 107,000.
Mileage: 107,000
Water pump causing no start and high battery drain.
Airbag sensors are defective. Vehicle states that restraint system is faulty.
The contact owns a 2016 BMW 435I. The contact stated while driving at slow speeds, the chassis stabilization warning light was illuminated. The contact took the vehicle to the local dealer, where it was diagnosed with needing the electric power steering (EPS) to be replaced. The vehicle was not repaired. Upon investigation, the contact associated the failure with TSB: SIB321216, however the VIN was not included. The manufacturer had been informed of the failure. The failure mileage was approximately 70,000.
Mileage: 70,000
A strong odor of gasoline was noted and it dripped from the tank when the car was driven. Mechanic reported the tank had a leaking seam which he would patch with plastic, so the car can be used while waiting for a replacement tank.
water entered the air intake at front of vehicle and caused engine damage.
BACK UP CAMERA CUTS OFF WHEN IN REVERSE ALL THE TIME
Mileage: 5
WITH NO EVIDENCE OF FOREIGN OBJECT DAMAGE, SUNROOF EXPLODED ON A CLEAR FREEWAY AT FREEWAY SPEED. INTERIOR TEMP 74F, AMBIENT 93F. SUNSHADE WAS CLOSED, BUT GLASS FRAGMENTS LEAKED THROUGH THE VENT HOLES IN THE SUNSHADE. PAINT DAMAGE TO TRUNK. POTENTIAL SAFETY HAZARD TO OTHER MOTORISTS. OF NOTE THE GLASS IS TEMPERED, NOT LAMINATED, HENCE THE ELEVATED POTENTIAL FOR INJURY AND DAMAGE.
Mileage: 46,600
I WAS DRIVING MY VEHICLE IN DALLAS, TX AND MULTIPLE TIMES THE CAR ENGINE & ALL POWER SHUT OFF, AND THE CAR SHIFTED ITSELF INTO NEUTRAL. I SUSPECT THERE IS AN ISSUE WITH THE AUTO STOP/START FEATURE OR SOMETHING MORE. A CAR SHOULD NEVER SHIFT ITSELF INTO REVERSE WHEN YOU ARE DRIVING. BOTH TIMES ALMOST CAUSED AN ACCIDENT ON THE FREEWAY AS THE CAR CAME TO A SUDDEN HALT AND I HAD NO CONTROL WITH IT SHIFTING INTO N. THE BMW DEALERSHIP & BMW ARE CLAIMING NOTHING IS WRONG. I DO NOT FEEL COMFORTABLE ACCEPTING THIS VEHICLE BACK UNTIL THIS ISSUE IS RESOLVED AND FEEL THE GOVERNMENT SHOULD LOOK INTO ANY ISSUE OF A VEHICLE AUTOMATICALLY SHIFTING INTO N AND POWERING DOWN WHILE DRIVING.
Mileage: 30,500
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.
Read our methodology — how this data is sourced, computed, and verified.