2021-2023 BMW X7 'Driver Assistance Reduced' Message TSB
Owners of 2021-2023 BMW X7 vehicles may encounter a 'Driver Assistance Reduced' check control message. This technical service bulletin (TSB) from BMW, identified by NHTSA ID 10230737, provides diagnostic information and a repair procedure to resolve this warning.
Also applies to
- BMW X7
- 2021, 2023
Owners of certain BMW X7 vehicles may encounter a "Driver Assistance Reduced" check control message (CCM) displayed on their instrument cluster. This message signals that the vehicle's advanced driver assistance systems may not be fully functional. This article, based on the 2022 BMW X7 manufacturer_communication (NHTSA ID 10230737), provides details on this specific issue.
Symptoms
The primary symptom is the appearance of the "Driver Assistance Reduced" check control message on the instrument panel. This warning indicates that one or more of the vehicle's driver assistance features are operating with reduced capability or are temporarily unavailable. This could impact systems designed for safety, convenience, or automated driving functions.
What This Means for Your BMW X7
When the "Driver Assistance Reduced" message appears, it means that the sophisticated systems intended to assist you while driving may not be performing as expected. While the exact cause is not detailed in the summary, the issue is categorized under the "ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL" component. Addressing this warning is important to ensure all driver assistance features are fully operational.
Next Steps for Owners
If you own a 2021, 2022, or 2023 BMW X7 and are experiencing the "Driver Assistance Reduced" check control message, it is recommended to contact your authorized BMW dealership. They have access to the full technical service bulletin (NHTSA ID 10230737) and can perform the necessary diagnostic procedures to identify and resolve the underlying cause. This 2022 BMW X7 manufacturer_communication provides the framework for dealers to address this specific concern.
Source: NHTSA Manufacturer Communication 10230737
Frequently Asked Questions
- What does the 'Driver Assistance Reduced' message mean on my BMW X7?
- The 'Driver Assistance Reduced' message indicates that one or more of your BMW X7's advanced driver assistance systems are experiencing reduced functionality or are temporarily unavailable. This warning is linked to the vehicle's electrical system, specifically the instrument cluster/panel.
- Which BMW X7 models are affected by the 'Driver Assistance Reduced' warning?
- This issue, as described in NHTSA Manufacturer Communication 10230737, primarily affects 2021, 2022, and 2023 BMW X7 models.
- What should I do if I see the 'Driver Assistance Reduced' message?
- If you see the 'Driver Assistance Reduced' check control message, you should contact your authorized BMW dealership. They can access the full technical service bulletin (NHTSA ID 10230737) to diagnose and resolve the underlying cause of the warning.
- Is the 'Driver Assistance Reduced' issue a recall?
- No, this is a manufacturer communication (Technical Service Bulletin or TSB), not a safety recall. TSBs provide dealerships with information on common issues and their repair procedures, but they do not typically involve a free repair campaign for all affected vehicles unless covered by warranty.
What BMW X7 owners report
Counted from the records in our database across 8 model years.
- 314
- Owner complaints
- 33
- Recalls
- 702
- Service bulletins
- 9
- Crashes reported
- 6
- Fires reported
- 7
- Injuries reported
The 2022 model year
20 complaints, the 7th most of 8 model years on file. Owners reported 0 crashes, 1 fire and 0 injuries for this year, which also has 2 recalls on file.
Electrical System, the system this article covers, accounts for 67 of 314 complaints (21%), including 5 for 2022.
Complaints by model year
| 2019 | 48 | |
|---|---|---|
| 2020 | 56 | |
| 2021 | 48 | |
| 2022 | 20 | |
| 2023 | 44 | |
| 2024 | 62 | |
| 2025 | 29 | |
| 2026 | 7 |
Most-reported systems
- Service Brakes — 92
- Electrical System — 67
- Engine — 43
- Electronic Stability Control (Esc) — 42
- Power Train — 42
Latest recalls for the 2022 model year
- 22V670000 — Seats (Sep 2022)
- 22V267000 — Visibility (Apr 2022)
Recent owner reports about electrical system
Component Failing: Telematics Control Unit (TCU) / SOS Emergency Call System This vehicle is experiencing an intermittent, total failure of the factory-installed SOS/Emergency Call System due to a known manufacturing defect.
Read owner complaints →The vehicle had a spill in the cup holder. The cup holder has holes and does not hold liquid. This spilled into the electronics underneath and around it. The car suddenly could not be put into park. It would roll when attempting to do so.
Complaints are owner reports filed with NHTSA. They are unverified, and counts depend on how many vehicles were sold, so they are not a failure rate.
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