2020 BMW M340I RECALL - #21V598000
RECALL FOR ENGINE
BMW of North America, LLC (BMW) is recalling certain 2020 M340i, M340i xDrive, 540i, 540i xDrive, X3 M40i, 2020-2021 X4 M40i, 745Le xDrive, 2019-2021 Z4 M40i, and 2020-2021 Toyota Supra vehicles. During engine start, the engine management software may cause loss of braking assist. Full mechanical braking (without assist) remains available.
Information provided by the
National Highway Traffic Safety Administration.
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Recall Details
| Vehicle |
2020 BMW M340I |
|
| Manufacturer |
BMW of North America, LLC |
| Manufactured between |
1/1/1900 - 1/1/1900 |
| Recalled on |
8/3/2021 |
| Influenced by |
BMW of North America, LLC |
| Owners Notified on |
9/17/2021 |
| # Affected |
50,024 |
| Recalled for |
ENGINE |
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|
| Description |
BMW of North America, LLC (BMW) is recalling certain 2020 M340i, M340i xDrive, 540i, 540i xDrive, X3 M40i, 2020-2021 X4 M40i, 745Le xDrive, 2019-2021 Z4 M40i, and 2020-2021 Toyota Supra vehicles. During engine start, the engine management software may cause loss of braking assist. Full mechanical braking (without assist) remains available. |
| Consequences |
Loss of braking assist can increase the risk of a crash. |
| Corrective action |
Dealers will update the engine management software, free of charge. Owner notification letters were mailed on September 17, 2021. Owners may contact BMW customer service at 1-800-525-7417. |
| Notes |
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov. |
| See also |
2020 BMW M340I Recall for SEATS
2020 BMW M340I Recall for BACK OVER PREVENTION, SENSING SYSTEM, CAMERA
2020 BMW M340I Recall for STRUCTURE, BODY, TRUNK LID
2020 BMW M340I Recall for AIR BAGS
2020 BMW M340I Recall for SEAT BELTS, FRONT, BUCKLE ASSEMBLY
2020 BMW M340I Recall for SEAT BELTS, FRONT, WARNING LIGHT/DEVICES
2020 BMW M340I Recall for SEAT BELTS, PRETENSIONER
2020 BMW M340I Recall for STEERING, LINKAGES, TIE ROD ASSEMBLY
2020 BMW M340I Recall for BACK OVER PREVENTION, SENSING SYSTEM, CAMERA
2020 BMW M340I Recall for BACK OVER PREVENTION, SOFTWARE
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| Technical Service Bulletins |
Dec 27, 2021 - 280000 BACK OVER PREVENTION
???Due to an unfavorable operating point primarily in the low-end torque range, the fuel vapor scavenging that takes place in that range may result in incorrect detection of a mixture that is too rich. As a result, an incorrect mixture adap
Dec 20, 2021 - 110000 ELECTRICAL SYSTEM
Customer states the following about their vehicle: active radio or music source is interrupted, the navigation is no longer available, a black screen is shown in the Control Display, the system works again after a short interruption.
Dec 20, 2021 - 118000 ELECTRICAL SYSTEM:SOFTWARE
The "energy management" Check control message (ID code 415) is falsely displayed when entering the vehicle.
Dec 20, 2021 - 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
After replacing the microfilter during a previous service, the customer notices that the ventilation system airflow rate is noticeably less.
Dec 20, 2021 - 200000 WHEELS
In the affected vehicles, there is relative movement between the front side panel and the wheel arch cover while driving (depending on the driving profile).
View all Technical Service Bulletins
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