2021-2022 BMW X3 / X4 Wiper Actuation Failure TSB
A Technical Service Bulletin (TSB) has been issued for 2021-2022 BMW X3 and X4 vehicles regarding a condition where 'No actuation of front and rear windscreen wipers is possible'. This TSB helps technicians diagnose and resolve the wiper actuation failure.
Ahmet Topcu2022 BMW X3
Also applies to
- BMW X3
- 2021
- BMW X4
- 2021–2022
Owners of 2021-2022 BMW X3 and X4 models may experience a complete BMW X3 wiper actuation failure, where the front and rear windscreen wipers cease to function. This problem is officially described as "No actuation of front and rear windscreen wipers is possible" and can severely impact visibility and driving safety, especially during adverse weather conditions.
Symptoms
The primary symptom of this issue is the complete inability to operate the front and rear windscreen wipers. Drivers will notice:
- The front wipers do not move when activated.
- The rear wiper does not move when activated.
- There is no response from the wiper controls.
This condition indicates a significant BMW X3 wiper actuation failure that requires immediate attention to ensure safe vehicle operation.
Diagnosis
This Technical Service Bulletin (TSB) indicates a known issue that can lead to the complete non-functionality of the wiper system. While the specific diagnostic steps are detailed within the TSB for technicians, the core problem manifests as a total loss of wiper actuation. Technicians will follow a prescribed procedure to identify the root cause, which may involve checking electrical connections, control modules, or wiper motor components.
Repair Procedure Summary
While the TSB does not provide specific repair steps for public dissemination, it serves as a guide for BMW dealership technicians. The repair will involve a diagnostic process to pinpoint the exact component or software issue causing the BMW X3 wiper actuation failure. Once identified, the necessary repairs, which could include part replacement or software updates, will be performed according to BMW's official procedures to restore full wiper functionality.
Owner Action
If you own a 2021 or 2022 BMW X3 or X4 and are experiencing a BMW X3 wiper actuation failure where your front and rear windscreen wipers are not working, it is recommended to contact your authorized BMW dealership. Inform them of the symptoms you are experiencing and mention NHTSA TSB 10212794. Your dealer will be able to diagnose the issue and perform the necessary repairs under warranty if applicable.
Source: NHTSA ID: 10212794
Frequently Asked Questions
- What does 'No actuation of front and rear windscreen wipers is possible' mean for my BMW X3 or X4?
- This means that neither your front nor your rear windshield wipers will operate when you try to turn them on. This is a critical safety issue, especially in bad weather, as it severely impairs your visibility.
- Which BMW models are affected by this wiper issue?
- This specific wiper actuation problem, addressed by TSB 10212794, affects 2021 and 2022 model year BMW X3 and X4 vehicles.
- What should I do if my BMW X3 or X4 wipers stop working?
- If you experience a BMW X3 wiper actuation failure, you should contact your local authorized BMW dealership as soon as possible. They can diagnose the problem using the information provided in TSB 10212794 and perform the necessary repairs.
- Is there a recall for the BMW X3 wiper actuation failure?
- No, this is addressed by a Technical Service Bulletin (TSB 10212794), not a recall. TSBs provide guidance to dealerships for common issues, but they are not safety recalls initiated by the manufacturer or NHTSA.
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