2020 BMW 750LI TSBs
49 Technical Service Bulletins across 11 categories
Categories
Engine
9 bulletinsThe Fuel Injector Condition-Specific Repair Coverage Program applies to qualifying repairs for the required replacement...
Read full bulletin
of one or more the fuel injectors which were determined to have failed due to a buildup of external corrosion in the engines center fuel injector bore area that resulted after this location was periodically contaminated by engine coolant residue over time. This special programs coverage is 15 years / 150,000 miles as determined from the vehicle's original in-service / first delivery date.
The Fuel Injector Condition-Specific Repair Coverage Program applies to qualifying repairs for the required replacement...
Read full bulletin
of one or more the fuel injectors which were determined to have failed due to a buildup of external corrosion in the engines center fuel injector bore area that resulted after this location was periodically contaminated by engine coolant residue over time. This special programs coverage is 15 years / 150,000 miles as determined from the vehicle's original in-service / first delivery date.
Engine will crank but not start.
Read full bulletin
There is no communication with the integrated fuel module (TFE) whendiagnosing with ISTA. The following two fault codes will be stored in the DME: 032B43 - Low fuel pressure system, electric fuel pump: pressure value too low CDA594 - Message (- 0x33E) missing, receiver DME, transmitter TFE
PRESSURE CONTROL VALVE (PCV) EXTENDED LTD WTY 15 YEARS/150,000 MILES
Engine Variants Updated.
The coolant lines routed to the exhaust turbochargers may develop an external coolant leak.
Coolant leaking from the engine compartment.
Read full bulletin
Traces of coolant leaking from the expansion tank of the low temperature cooling system.
After an automatic engine start (MSA start), the transmission intermittently goes into the Park "P" or Neutral "N"...
Read full bulletin
position without any customer influence.
Vehicle cannot be opened or closed using comfort access, engine start is not possible, and the vehicle may not start...
Read full bulletin
when placing the key against the steering column.
Other
8 bulletinsA groaning type noise is heard during the height adjustment.
POPPING SOUND AT THE TOP OF THE C-PILLAR
Issues with the various functions of the camera-based driver assistance systems (KAFAS system) can possibly lead to...
Read full bulletin
following customer complaints: KAFAS camera system deactivates itself, due to system restrictions that are not clear to the customer KAFAS camera system cannot be activated due to system restrictions that are not clear to the customer Road signs are sporadically not detected.
A groaning type noise is heard during the height adjustment.
There is a howling or whistling noise from under the vehicle at 30 -37 mph (50 -60 km/h) when driving after a cold...
Read full bulletin
start, when the outside temperature is 32 F (0 C) or lower.
There is a howling or whistling noise from under the vehicle at 30 -37 mph (50 -60 km/h) when driving after a cold...
Read full bulletin
start, when the outside temperature is 32 F (0 C) or lower. The noise goes away as the vehicle/driveline reaches operating temperature.
There is a howling or whistling noise from under the vehicle at 30 -37 mph (50 -60 km/h) when driving after a cold...
Read full bulletin
start, when the outside temperature is 32F (0C) or lower.
A cracking, metallic noise from under the center of the vehicle.
Infotainment
6 bulletinsThe Central Information Display goes black intermittently due to resets of the Head Unit (HU-H3).
Read full bulletin
FaultB7F8F9 HU-H: Reset will be stored in the HU-H3.
After programming the head unit (HU-H2), activating the FSC (German word Freischaltcode) Enabling Codes repeatedly...
Read full bulletin
fails.
Customer is shown an incorrect GPS location in the vehicle (i.e., Nav Map, coordinates).
Customer states there is no audio playback (telephony, navigation, radio) and system sounds (PDC, turn indicators,...
Read full bulletin
acoustic signals) may also have failed.
Customer is shown an incorrect GPS location in the vehicle (i.e., Nav Map, coordinates).
The sound output intermittently drops out entirely.
Read full bulletin
This can be reproduced with all audio sources as well as telephone and voice output.
Body & Paint
5 bulletinsThe basic conditions for initializing the power windows are not met.
Customers may state that the alarm system (DWA) is not active after locking their unoccupied vehicle.
Read full bulletin
Depending on the vehicles equipment and settings, no acoustic or optical confirmation (folding the mirrors/blinking confirmation) is noticeable. Additionally, the red anti-theft alarm LED in the interior mirror does not briefly flash every 2 seconds, indicating the alarm is armed.
A thumping sound is heard when the window reaches the closing end stop.
?The sunroof will not operate in either direction.
Upon opening and closing the tailgate, a creaking/groaning sound can be heard from tailgate actuator.
Electrical
5 bulletinsThe electrical system of BMW vehicles has been subject to an ongoing development process over the last few years.
Read full bulletin
This has led to increased demands being placed on the battery. This document covers important information for the dealer on how to handle discharged battery complaints.
Headlight check control (CC) message 128 "High beam headlight failure" is displayed.
Read full bulletin
The following fault codes are stored during a vehicle test: 80419A - Left high-beam headlight: Short circuit and/or 8041A5 - light outputs: Number of permitted short circuit cycles exceeded
In the event of an accident, the two-battery Dual Storage System (DSS) is disconnected from the electrical system via an...
Read full bulletin
internal relay.
Due to a software error, the vehicle sporadically does not achieve sleep mode.
Read full bulletin
As a result, the 12-volt battery becomes discharged and may cause a no-start condition.
Due to a software error, the vehicle sporadically does not achieve sleep mode.
Read full bulletin
As a result, the 12-volt battery becomes discharged and may cause a no-start condition.
Lighting
4 bulletinsOne or more of the LED daytime running lights are dim or discolored.
The carpet welcome light(s) turns on either after a delay, or does not function at all.
Moisture is visible in one or both of the Daytime Running Light (DRL) headlights.
One or more of the LED daytime running lights are dim or discolored.
Steering
4 bulletinsAt low outside temperatures (below 40 degrees F) and slow driving speeds (i.e.
Read full bulletin
when parking, maneuvering)with a large steering angle, the front end can be slightly axially misaligned. This can be felt (jerking)/ heard via an acoustic acknowledgement (clunk) as seen at the 11 second mark of the video. See attached video V36 01 21.
SITUATION Unusual noises occur only when operating the steering column in the axial direction.
Read full bulletin
1. A one-time thump sound at the start of movement Shortly after the steering column starts moving, retracting, or extending, a one-time thump noise is heard. See attached video V32 03 23 2. Humming noise while steering column extends in the axial direction. The sound is only heard when the steering column is extended, not when the steering column is retracted. When the steering column starts to move in the extended direction, the humming noise can be heard. See attached video V32 04 23
?Unusual noises occur only when operating the steering column in the axial direction.
The saved steering column positions, vertical and horizontal, are not stored long term.
Fuel System
4 bulletinsA vehicle arrives at your center to be diagnosed for a micro-leak in the fuel evaporative (EVAP) system(NVLD natural vacuum leak detection).
Read full bulletin
For this condition, the following fault is stored in the DME: 190302 - fuel tank ventilation and scavenging air system, micro-leak: leakage more than 0.5mm For: Model vehicles other that the ones listed above, or for EVAP faults related to a large leak, after confirming that the fuel filler cap is fitted properly, then, proceed to follow the corresponding test plan
The air conditioning cycles from cold to warm air while driving or while at a stand still.
Read full bulletin
The vent outlet temperatures vary by 25 degrees Fahrenheit or more (38 F to 60 F +) without changing any climate control settings.
A vehicle arrives at your center to be diagnosed for a micro-leak in the fuel evaporative (EVAP) system (NVLD natural vacuum leak detection).
Read full bulletin
For this condition, the following fault is stored in the DME: 190302 - fuel tank ventilation and scavenging air system, micro-leak: leakage more than 0.5 mm.
Due to a software error, Remote Software Upgrade (RSU) and Remote Support are currently not possible.
Read full bulletin
Additionally, the Integrated Owner's Handbook cannot be displayed.
Software & Calibration
2 bulletins?The front seat will not calibrate/initialize, and the stored faults cannot be deleted.
With the introduction of the BMW Remote Software Upgrade, all Service Pack 18 vehicles and partial Service Pack 15...
Read full bulletin
vehicles may receive new functionality or modifications in their features.
Pre-Delivery & Maintenance
1 bulletinThe 3G network in the US has been shut down.
Read full bulletin
This means that only the 4G network will be available. In the 4G network, voice calls will be transferred via the Voice over LTE (VoLTE) function. For this purpose, the SIM card must perform an IMS registration in the mobile communication network. Due to a production error, the telematics control units were delivered without an IMS configuration. The Connected Drive voice services (Concierge Call, BMW Assistance, and emergency call voice) can no longer be used regionally in the US in vehicle with telematics control units ATM-1 and TCB-4G. Voice control of the vehicle and all other telephone (paired mobile devices) functions are not affected. Emergency call location data is unaffected.
Suspension
1 bulletinComponent-Specific Limited Warranty Extension For the eligible vehicles, BMW of North America, LLC (BMW NA) is...
Read full bulletin
extending the limited warranty for the vehicle's front and rear air suspension strut assemblies (item # 1 Front and # 2 Rear, shown) to: 8 years/80,000 miles, as determined by the vehicle's original in-service date. Other air suspension system-related components/issues are excluded from this coverage. This component-specific limited warranty extension applies to defects in materials or workmanship. This coverage is subject to the same vehicle eligibility requirements, limitations, and exclusions that apply to the BMW New Vehicle Limited Warranty for Passenger Cars and Light Trucks.