Lane Departure Warning Calibration Required
2006-2011 BMW 325i 3.0L I6 N52 🇩🇪
Description
The lane departure warning camera requires recalibration, typically after windshield replacement or camera service.
Symptoms
- LDW system disabled
- Calibration warning message
- LDW not detecting lane markings
- System error after windshield replacement
Common Causes
- Windshield replaced without camera recalibration
- Camera mounting bracket shifted
- Camera firmware update needed
- Alignment specification changed
Diagnostic Steps
- Verify camera mounting bracket alignment
- Perform static or dynamic camera calibration
- Check for required calibration targets
- Verify calibration environment meets requirements
- Check for software updates
Repair Notes
Perform ADAS camera calibration using manufacturer procedure. Static calibration requires specific targets and distances.
Related Codes
Other Body Codes
- B0001Driver Frontal Stage 1 Deployment Control
- B0002Driver Frontal Stage 2 Deployment Control
- B0003Passenger Frontal Stage 1 Deployment Control
- B0004Passenger Frontal Stage 2 Deployment Control
- B0005Driver Knee Airbag Deployment Circuit
- B0006Passenger Knee Airbag Deployment Circuit
- B0007Rear Left Side Airbag Deployment Circuit
- B0008Rear Right Side Airbag Deployment Circuit
- B0010Driver Side Airbag Deployment
- B0011Driver Side Airbag Deployment Circuit Open
B2401 on Other Vehicles
Common Questions
What does code B2401 mean on a 2006-2011 BMW 325i?
B2401 stands for "Lane Departure Warning Calibration Required". The lane departure warning camera requires recalibration, typically after windshield replacement or camera service.
What are the symptoms of B2401 on a BMW 325i?
Common symptoms of B2401 include: LDW system disabled, Calibration warning message, LDW not detecting lane markings, System error after windshield replacement.
What causes B2401 on a 2006-2011 BMW 325i?
Common causes of B2401 include: Windshield replaced without camera recalibration, Camera mounting bracket shifted, Camera firmware update needed, Alignment specification changed.