2023 BMW 840I TSBs
16 Technical Service Bulletins across 8 categories
Categories
Body & Paint
5 bulletinsThe basic conditions for initializing the power windows are not met.
The paint finish on the door jamb (above the door striker) is scratched due to the inner door cavity window seal.
?The sunroof will not operate in either direction.
A limited amount of Model Year 2022/2023 (MY22/23) vehicles were produced with non-functional smart opener control units.
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The Smart Opener is part of the Comfort Access feature, enabling to open the trunk lid or tailgate using the "foot kicking" motion beneath the rear bumper. Do not deliver to a customer, a New, Certified Pre-Owned or Used vehicle subject to a Delivery Stop, until the vehicle is repaired. Do not use or sell replacement equipment/parts subject to a Delivery Stop.
A limited amount of Model Year 2022/2023 (MY22/23) vehicles were produced with non-functional smart opener control units.
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The Smart Opener is part of the Comfort Access feature, enabling to open the trunk lid or tailgate using the foot kicking motion beneath the rear bumper.
Engine
2 bulletinsThe EVAP systems purge (vent) valve limited warranty for defects in materials and / or workmanship has been extended to...
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15 years / 150,000 miles as determined from the original first in-service / delivery date.
There is a shudder or jerking feeling coming from the rear of the vehicle at low speeds and low engine loads while...
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turning.
Infotainment
2 bulletinsThe Central Information Display goes black intermittently due to resets of the Head Unit (HU-H3).
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FaultB7F8F9 HU-H: Reset will be stored in the HU-H3.
The sound output intermittently drops out entirely.
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This can be reproduced with all audio sources as well as telephone and voice output.
Electrical
2 bulletinsThe electrical system of BMW vehicles has been subject to an ongoing development process over the last few years.
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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.
Customer states one of the front seats is inoperative.
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The seat heater and power supply are inoperative. During the vehicle test, the seat module does not respond. The power supply fuse for the seat module isfound to have blown.
Steering
2 bulletinsAt low outside temperatures (below 40 degrees F) and slow driving speeds (i.e.
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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.
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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
Other
1 bulletinIf the seat ventilation is deactivated via the switch or due to parking the vehicle, the fans in the seat cushionor...
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under the seat cushion surface are unpleasantly loud. The fans speed up loudly twice and then turn off. The functionality of the fans is not impaired. This behavior only occurs after the vehicle had been programmed to I level S18A- 25-07-520 and higher; upto, but not including S18A- 25-07-551.
Fuel System
1 bulletinA vehicle arrives at your center to be diagnosed for a micro-leak in the fuel evaporative (EVAP) system(NVLD natural vacuum leak detection).
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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
Pre-Delivery & Maintenance
1 bulletinBMW AG has requested the inspection of all dealer stock of the following part number(s) listed below to ensure the...
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spacer is conformed to drawing.