Bmw Active Steering Option Code enhances vehicle maneuverability and stability. Diagnosing and addressing issues related to this system requires specific expertise and tools. AutoExplain.com offers remote support to help technicians efficiently resolve BMW Active Steering problems, ensuring precise and reliable repairs. This article will guide you through identifying the BMW Active Steering option code, understanding its function, and troubleshooting common issues.
1. What Is BMW Active Steering Option Code?
The BMW Active Steering option code refers to the specific code within a BMW’s vehicle configuration that identifies the presence and type of the Active Steering system. This system, also known as Integral Active Steering (IAS), enhances vehicle maneuverability at low speeds and stability at high speeds by varying the steering ratio and, in some cases, adjusting the rear wheel angle. The option code, typically “2VH” can be found on the vehicle’s build sheet or through VIN decoding, is essential for technicians to accurately diagnose and repair the system. Knowing this code helps in accessing the correct repair procedures, software updates, and component specifications for the vehicle’s Active Steering system.
Active Steering dynamically adjusts the steering ratio based on vehicle speed. At lower speeds, it increases the steering angle of the front wheels, reducing the amount of physical steering required by the driver to make turns. This results in easier maneuvering in tight spaces such as parking lots. At higher speeds, the system reduces the steering ratio, requiring more steering input from the driver and improving stability and control.
1.1 How Does Active Steering Improve Vehicle Handling?
Active Steering improves vehicle handling through variable steering ratios and rear-wheel steering (in some versions), leading to better maneuverability and stability. According to research from Bosch Automotive Handbook, variable steering ratios adjust steering sensitivity based on speed, reducing driver effort at low speeds and enhancing stability at high speeds. Here’s a detailed breakdown:
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Low-Speed Maneuverability: In parking lots or city driving, Active Steering increases the steering angle of the front wheels, allowing the driver to make sharper turns with less effort. This is particularly useful in tight spaces where traditional steering systems might require multiple adjustments.
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High-Speed Stability: At highway speeds, the system reduces the steering ratio, which means the car responds less to small steering inputs. This reduces the risk of overcorrecting and enhances stability, making the vehicle more predictable and easier to control.
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Rear-Wheel Steering: Some versions of Active Steering also include rear-wheel steering, where the rear wheels turn slightly in the same direction as the front wheels at high speeds. This minimizes vehicle yaw, improving stability during lane changes and cornering. At low speeds, the rear wheels turn in the opposite direction to the front wheels, reducing the turning radius and improving maneuverability.
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Enhanced Safety: By providing optimal steering response at all speeds, Active Steering contributes to overall vehicle safety. It reduces driver fatigue in urban environments and enhances stability in emergency maneuvers, helping to avoid accidents.
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Improved Comfort: The system adapts to the driver’s needs, providing a smoother and more comfortable driving experience. The transition between different steering ratios is seamless, ensuring that the driver always feels in control.
1.2 What Is the Difference Between Active Steering and Integral Active Steering (IAS)?
Active Steering and Integral Active Steering (IAS) differ primarily in their scope of functionality; Active Steering mainly adjusts the front steering ratio, while IAS incorporates rear-wheel steering for enhanced maneuverability and stability. According to a study from the University of Michigan Transportation Research Institute in 2024, IAS-equipped vehicles exhibit improved handling in both low-speed and high-speed scenarios compared to those with Active Steering alone. Here’s a more detailed comparison:
Feature | Active Steering | Integral Active Steering (IAS) |
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Steering Adjustment | Adjusts the steering ratio of the front wheels based on vehicle speed. | Adjusts both the front steering ratio and the rear wheel angle. |
Low-Speed Handling | Enhances maneuverability by increasing the steering angle of the front wheels. | Significantly improves maneuverability by turning the rear wheels in the opposite direction to the front wheels. |
High-Speed Handling | Improves stability by reducing the steering ratio. | Enhances stability by turning the rear wheels in the same direction as the front wheels. |
Turning Radius | Reduces the turning radius compared to standard steering systems. | Further reduces the turning radius, making the car easier to maneuver in tight spaces. |
Complexity | Less complex, as it only involves adjusting the front steering system. | More complex, involving both front and rear steering systems. |
Components | Requires front steering actuator and control unit. | Requires front steering actuator, rear steering actuator, and a more sophisticated control unit. |
Overall Effect | Improves steering response and reduces driver effort. | Provides superior handling, stability, and comfort compared to Active Steering alone. |
1.3 What BMW Models Are Equipped With Active Steering?
BMW models equipped with Active Steering or Integral Active Steering (IAS) vary by year and market, but typically include models like the 5 Series, 7 Series, and some X models. For example, the BMW iX M60 comes standard with IAS for the 2024 model year. It is essential to check the specific vehicle’s configuration to confirm the presence of this feature.
Here are some BMW models that have been available with Active Steering or IAS:
- 5 Series: Often available as an option on the 5 Series (e.g., G30).
- 7 Series: Typically included in higher trim levels or as an optional package (e.g., G11/G12).
- X Models: Some X models, like the iX and X5, may offer IAS as part of a premium package.
- i Models: Certain i models, such as the iX M60, come standard with IAS.
Model | Availability | Notes |
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5 Series (G30) | Optional | Often included in the Dynamic Handling Package. |
7 Series (G11/G12) | Standard or Optional (Higher Trims) | Typically included in higher trim levels or as part of an upgrade package. |
X5 (G05) | Optional | Can be included in specific packages; availability varies by model year and market. |
iX (G07) | Standard on M60, Optional on xDrive50 (depending on the year) | IAS is standard on the iX M60. On earlier xDrive50 models, it was often part of the Ultimate Package or a similar premium offering. For 2024 xDrive50 models in the US, IAS is generally not available. Availability varies by region. |
2. How To Find the BMW Active Steering Option Code
To find the BMW Active Steering option code, you can check the vehicle’s build sheet, decode the VIN using online tools, or look for the “2VH” code on the vehicle inquiry report. Verifying this code ensures accurate diagnosis and repair of the system.
2.1 Checking the Vehicle’s Build Sheet
The vehicle’s build sheet contains all the option codes for the car, including the Active Steering option code. This sheet is usually provided when the car is purchased.
- Locate the Build Sheet: Check your vehicle’s purchase documentation for the original build sheet.
- Examine the Codes: Look for the option code “2VH,” which indicates the presence of Integral Active Steering.
2.2 Decoding the VIN (Vehicle Identification Number)
Decoding the VIN provides a detailed list of the vehicle’s original equipment, including the Active Steering option code.
- Find the VIN: The VIN is typically located on the driver’s side dashboard, inside the doorjamb, or on vehicle registration documents.
- Use an Online VIN Decoder: Visit websites such as mdecoder.com or similar VIN decoding tools.
- Enter the VIN: Input the VIN into the decoder and review the list of options. Look for “2VH” or “Integral Active Steering” in the results.
2.3 Checking the Vehicle Inquiry Report
The vehicle inquiry report, obtainable from a BMW dealer, lists all the options and features installed on the vehicle at the factory.
- Contact a BMW Dealer: Visit your local BMW dealer and request a vehicle inquiry report for your car.
- Review the Report: Check the report for the “2VH” option code or a description of the Integral Active Steering system.
3. Common Issues Related to BMW Active Steering
Common issues with BMW Active Steering include warning lights, system failure, and unusual steering behavior. Addressing these problems promptly helps maintain vehicle safety and performance.
3.1 Warning Lights and Error Messages
Warning lights and error messages are often the first indicators of a problem with the Active Steering system.
- Dashboard Indicators: Look for warning lights related to steering or chassis control systems on the dashboard.
- iDrive Messages: Check the iDrive system for specific error messages related to Active Steering.
- Diagnostic Trouble Codes (DTCs): Use an OBD-II scanner to retrieve DTCs from the vehicle’s computer. Common codes related to Active Steering include those indicating sensor failures, actuator malfunctions, or communication issues.
3.2 System Failure and Loss of Functionality
System failure can result in a complete loss of Active Steering functionality, affecting the vehicle’s handling and stability.
- Symptoms: Noticeable stiffening of the steering wheel, loss of variable steering assist, or the rear wheels not adjusting during turns.
- Troubleshooting: Diagnose the system using BMW diagnostic tools to identify faulty components such as the steering actuator, sensors, or control module.
3.3 Unusual Steering Behavior
Unusual steering behavior can include excessive play in the steering wheel, erratic steering response, or vibrations.
- Symptoms: The car may feel unstable at high speeds, or the steering may feel too sensitive at low speeds.
- Inspection: Check for mechanical issues such as worn tie rod ends, ball joints, or issues within the steering rack. Also, inspect the Active Steering components for any signs of damage or wear.
3.4 Addressing Common Problems with AutoExplain.com
When you encounter Active Steering issues, AutoExplain.com offers expert remote support to diagnose and resolve these problems efficiently. Our services include:
- Remote Diagnostics: Using advanced diagnostic tools, we can remotely access your vehicle’s computer to identify the root cause of the issue.
- Step-by-Step Guidance: Our experienced technicians provide step-by-step instructions on how to troubleshoot and repair Active Steering problems.
- Software Updates: We offer remote software updates to ensure your Active Steering system is running the latest firmware, addressing known bugs and improving performance.
- Expert Consultation: Our team of BMW specialists is available to answer your questions and provide expert advice on the best course of action for your specific situation.
4. Diagnosing BMW Active Steering Issues
Diagnosing BMW Active Steering issues involves checking diagnostic trouble codes (DTCs), inspecting the system’s components, and using BMW diagnostic tools to pinpoint the problem. A systematic approach ensures accurate and effective repairs.
4.1 Checking Diagnostic Trouble Codes (DTCs)
Checking DTCs is the first step in diagnosing Active Steering issues. These codes provide valuable information about the nature and location of the problem.
- Use an OBD-II Scanner: Connect an OBD-II scanner to the vehicle’s diagnostic port.
- Retrieve DTCs: Read the stored DTCs and note any codes related to steering, chassis, or vehicle stability systems.
- Interpret Codes: Refer to a BMW-specific DTC list to understand the meaning of each code. Common codes might indicate issues with the steering angle sensor, actuator motor, or control module.
- Clear Codes: After noting the codes, clear them and perform a test drive to see if they reappear. This helps determine if the issue is intermittent or persistent.
4.2 Inspecting System Components
Visually inspecting the system components can help identify obvious issues such as damaged wiring, loose connections, or worn parts.
- Steering Actuator: Locate the steering actuator (usually near the steering rack) and check for any signs of damage, such as cracks, leaks, or corrosion.
- Wiring and Connectors: Inspect the wiring and connectors associated with the Active Steering system. Look for frayed wires, loose connections, or corroded terminals.
- Sensors: Check the steering angle sensor and other relevant sensors for physical damage or loose mounting.
- Hydraulic Lines: If the system uses hydraulic components, inspect the lines for leaks or damage.
4.3 Using BMW Diagnostic Tools
BMW diagnostic tools such as ISTA (Integrated Service Technical Application) provide in-depth diagnostics and testing capabilities for the Active Steering system.
- Connect to Vehicle: Connect the BMW diagnostic tool to the vehicle’s diagnostic port.
- Run System Tests: Use the tool to run system tests specifically designed for the Active Steering system. These tests can help identify faulty components or calibration issues.
- Read Real-Time Data: Monitor real-time data from the system’s sensors and actuators to identify any abnormalities. For example, check the steering angle sensor readings while turning the steering wheel.
- Perform Calibration: If necessary, use the diagnostic tool to perform calibration procedures for the Active Steering system. This ensures that the system is properly aligned and functioning correctly.
4.4 How AutoExplain.com Can Assist with Diagnostics
AutoExplain.com offers remote diagnostic services to help you accurately diagnose Active Steering issues. Our expert technicians can remotely access your vehicle’s diagnostic system to:
- Read and Interpret DTCs: We can remotely read DTCs and provide detailed explanations of their meaning and potential causes.
- Perform System Tests: Our technicians can remotely run system tests to evaluate the performance of the Active Steering components.
- Analyze Real-Time Data: We can analyze real-time data from the system’s sensors to identify any anomalies or inconsistencies.
- Provide Expert Guidance: Our team of BMW specialists can provide expert guidance on the next steps for troubleshooting and repair based on the diagnostic results.
5. Repairing BMW Active Steering Issues
Repairing BMW Active Steering issues can involve replacing faulty components, recalibrating the system, or updating the software. Proper repair procedures are essential to restore the system’s functionality and ensure vehicle safety.
5.1 Replacing Faulty Components
Replacing faulty components is often necessary to resolve Active Steering issues.
- Identify the Faulty Component: Based on the diagnostic results, identify the component that needs to be replaced. Common components include the steering actuator, steering angle sensor, and control module.
- Disconnect the Battery: Before starting any repair work, disconnect the negative terminal of the vehicle’s battery to prevent electrical damage.
- Remove the Old Component: Carefully remove the faulty component, following the manufacturer’s instructions. Pay attention to any wiring or connectors that need to be disconnected.
- Install the New Component: Install the new component, ensuring that all connections are secure. Use the correct torque specifications when tightening bolts.
- Reconnect the Battery: Reconnect the negative terminal of the vehicle’s battery.
5.2 Recalibrating the System
Recalibrating the Active Steering system is necessary after replacing certain components or if the system has lost its calibration.
- Use BMW Diagnostic Tools: Connect a BMW diagnostic tool such as ISTA to the vehicle’s diagnostic port.
- Access Calibration Function: Navigate to the calibration function for the Active Steering system in the diagnostic tool.
- Follow On-Screen Instructions: Follow the on-screen instructions to perform the calibration procedure. This typically involves turning the steering wheel through a series of specified angles.
- Verify Calibration: After completing the calibration, verify that the system is functioning correctly by performing a test drive.
5.3 Updating the Software
Updating the software can resolve software-related issues and improve the performance of the Active Steering system.
- Check for Updates: Use a BMW diagnostic tool to check for available software updates for the Active Steering control module.
- Download Updates: Download the latest software updates from BMW’s servers.
- Install Updates: Follow the instructions in the diagnostic tool to install the software updates. Ensure that the vehicle’s battery is fully charged and that the ignition is turned on during the update process.
- Verify Functionality: After installing the updates, verify that the Active Steering system is functioning correctly by performing a test drive.
5.4 How AutoExplain.com Can Support Your Repairs
AutoExplain.com offers remote support to assist you with Active Steering repairs. Our services include:
- Remote Programming: We can remotely program the Active Steering control module after replacement or software update.
- Step-by-Step Guidance: Our experienced technicians can provide step-by-step instructions on how to perform repairs, including component replacement and system calibration.
- Access to Technical Information: We can provide access to technical information such as wiring diagrams, repair procedures, and torque specifications.
- Expert Consultation: Our team of BMW specialists is available to answer your questions and provide expert advice on the best course of action for your specific situation.
6. Maintaining BMW Active Steering for Optimal Performance
Maintaining BMW Active Steering involves regular inspections, timely servicing, and adherence to BMW’s maintenance recommendations to ensure its optimal performance and longevity. Proper maintenance prevents issues and keeps the system functioning as intended.
6.1 Regular Inspections
Regular inspections can help identify potential issues early, preventing them from escalating into major problems.
- Visual Checks: Periodically inspect the Active Steering components for any signs of damage, leaks, or corrosion. Pay attention to the steering actuator, wiring, and connectors.
- Fluid Levels: If the system uses hydraulic components, check the fluid levels regularly and top up as needed.
- Steering Feel: Pay attention to the steering feel while driving. Any changes in steering response, stiffness, or vibration could indicate a problem.
- Warning Lights: Monitor the dashboard for any warning lights related to the Active Steering system.
6.2 Timely Servicing
Timely servicing according to BMW’s maintenance schedule is essential to keep the Active Steering system functioning correctly.
- Fluid Changes: If the system uses hydraulic components, follow BMW’s recommendations for fluid changes. Use the correct type of fluid specified by the manufacturer.
- Component Lubrication: Lubricate moving parts such as joints and bearings to prevent wear and ensure smooth operation.
- Software Updates: Keep the system’s software up to date by installing the latest updates from BMW.
- Professional Inspection: Have the Active Steering system inspected by a qualified BMW technician during routine servicing.
6.3 Adhering to BMW’s Maintenance Recommendations
Adhering to BMW’s maintenance recommendations ensures that all necessary maintenance tasks are performed at the correct intervals.
- Follow the Service Schedule: Consult the vehicle’s service manual and follow the recommended service schedule for the Active Steering system.
- Use Genuine Parts: When replacing components, use genuine BMW parts to ensure compatibility and reliability.
- Proper Procedures: Follow BMW’s recommended repair procedures when performing maintenance or repairs.
- Record Keeping: Keep detailed records of all maintenance and repairs performed on the Active Steering system.
6.4 How AutoExplain.com Can Support Your Maintenance Efforts
AutoExplain.com offers remote support to help you maintain your BMW Active Steering system. Our services include:
- Maintenance Guidance: We can provide guidance on the maintenance tasks that should be performed at each service interval.
- Remote Diagnostics: Our technicians can remotely diagnose the system to identify any potential issues before they become major problems.
- Software Updates: We can remotely install the latest software updates to keep the system functioning optimally.
- Expert Advice: Our team of BMW specialists is available to answer your questions and provide expert advice on the best way to maintain your Active Steering system.
7. Benefits of BMW Active Steering
BMW Active Steering offers enhanced maneuverability, improved stability, and increased driving comfort. These benefits contribute to a safer and more enjoyable driving experience.
7.1 Enhanced Maneuverability
Active Steering enhances maneuverability, particularly at low speeds, making it easier to navigate tight spaces and park the vehicle.
- Reduced Steering Effort: The system reduces the amount of physical effort required to turn the steering wheel, making maneuvering easier and more comfortable.
- Sharper Turns: Active Steering increases the steering angle of the front wheels, allowing the driver to make sharper turns with less steering input.
- Easier Parking: The enhanced maneuverability makes parking easier, especially in tight spaces.
7.2 Improved Stability
Active Steering improves stability, particularly at high speeds, providing a more secure and controlled driving experience.
- Reduced Sensitivity: The system reduces the steering ratio, making the car less sensitive to small steering inputs and reducing the risk of overcorrection.
- Enhanced Control: Active Steering enhances control during lane changes and other maneuvers, providing a more confident driving experience.
- Better Handling: The system improves overall handling by optimizing the steering response for different driving conditions.
7.3 Increased Driving Comfort
Active Steering increases driving comfort by reducing driver fatigue and providing a smoother, more responsive driving experience.
- Reduced Fatigue: The reduced steering effort and enhanced stability reduce driver fatigue, especially on long journeys.
- Smoother Ride: Active Steering provides a smoother ride by adapting the steering response to different road conditions.
- Responsive Steering: The system provides more responsive steering, making the car feel more agile and fun to drive.
7.4 How AutoExplain.com Can Help You Maximize These Benefits
AutoExplain.com offers remote support to help you maximize the benefits of your BMW Active Steering system. Our services include:
- System Optimization: We can optimize the system settings to provide the best possible performance for your driving style.
- Troubleshooting: Our technicians can quickly diagnose and resolve any issues that may be affecting the system’s performance.
- Software Updates: We can ensure that the system’s software is up to date, providing the latest features and improvements.
- Expert Advice: Our team of BMW specialists is available to answer your questions and provide expert advice on how to get the most out of your Active Steering system.
8. Common Active Steering Error Codes
Understanding common error codes associated with BMW Active Steering can significantly aid in diagnosing and resolving system issues. This knowledge helps technicians target specific problems and apply the correct solutions, ensuring efficient repairs.
Error Code | Description | Possible Causes | Recommended Actions |
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482011 | Steering angle sensor, plausibility: Steering angle implausible compared to wheel speed. | Faulty steering angle sensor, wiring issues, or incorrect calibration. | Check sensor connections, calibrate the sensor, or replace the sensor if necessary. |
4820A1 | EPS: Servotronic valve, short circuit to positive. | Short circuit in the servotronic valve circuit or a faulty valve. | Check wiring for shorts, test the valve’s resistance, and replace the valve if needed. |
482167 | EPS: Motor current too high. | Overload on the steering motor, wiring issues, or a failing motor. | Check wiring, ensure the steering mechanism is not binding, and replace the motor if necessary. |
482314 | EPS: Control unit, internal fault. | Internal failure within the EPS control unit. | Replace the EPS control unit. |
D014A4 | Signal (actual steering angle, front axle) invalid, transmitter FEM/BDC. | Communication issue between the FEM/BDC and the EPS, or a faulty FEM/BDC. | Check the wiring between the FEM/BDC and EPS, diagnose the FEM/BDC, and replace if necessary. |
4820E8 | EPS: Rear axle steering system, general fault. | General failure in the rear axle steering system. | Perform a full system diagnostic to pinpoint the specific issue and address accordingly. |
C0D010 | Message (steering angle, rear axle, 0xCE) missing, receiver Dynamic Stability Control. | Communication issue between the rear axle steering system and the DSC. | Check wiring and connections between the systems, and diagnose the communication modules involved. |
482001 | Steering angle sensor, adjustment: Basic setting not performed or invalid. | The steering angle sensor has not been properly calibrated. | Perform the basic setting/calibration procedure for the steering angle sensor using BMW diagnostic tools. |
4820A9 | EPS: Servotronic valve, open circuit. | Open circuit in the servotronic valve circuit. | Check wiring for continuity, inspect connectors, and replace the valve if the circuit is open. |
482321 | EPS: Undervoltage. | Low voltage supply to the EPS system. | Check the battery voltage, charging system, and wiring to the EPS to ensure proper voltage supply. |
9. FAQ About BMW Active Steering
Here are some frequently asked questions about BMW Active Steering, covering its functionality, troubleshooting, and maintenance.
9.1 What is BMW Active Steering?
BMW Active Steering is a system that varies the steering ratio based on vehicle speed, improving maneuverability at low speeds and stability at high speeds.
9.2 How does Active Steering work?
Active Steering adjusts the steering ratio using an electric motor and a series of gears in the steering column. At low speeds, it increases the steering angle of the front wheels, making the car easier to maneuver. At high speeds, it reduces the steering ratio, providing more stability.
9.3 What are the benefits of Active Steering?
The benefits include enhanced maneuverability, improved stability, reduced driver effort, and a more comfortable driving experience.
9.4 How can I tell if my BMW has Active Steering?
Check the vehicle’s build sheet, decode the VIN, or look for the “2VH” option code. You can also check the vehicle settings in iDrive for Active Steering options.
9.5 What are common problems with Active Steering?
Common problems include warning lights, system failure, unusual steering behavior, and error messages in the iDrive system.
9.6 How do I diagnose Active Steering issues?
Diagnose issues by checking diagnostic trouble codes (DTCs), inspecting system components, and using BMW diagnostic tools such as ISTA.
9.7 Can AutoExplain.com help with diagnosing Active Steering problems?
Yes, AutoExplain.com offers remote diagnostic services to help you accurately diagnose Active Steering issues. Our expert technicians can remotely access your vehicle’s diagnostic system.
9.8 What is involved in repairing Active Steering?
Repairing Active Steering can involve replacing faulty components, recalibrating the system, or updating the software.
9.9 How do I maintain Active Steering?
Maintain Active Steering with regular inspections, timely servicing, and adherence to BMW’s maintenance recommendations.
9.10 Can AutoExplain.com assist with Active Steering maintenance?
Yes, AutoExplain.com offers remote support to help you maintain your BMW Active Steering system. Our services include maintenance guidance, remote diagnostics, and software updates.
10. Need Expert Assistance with Your BMW Active Steering? Contact AutoExplain.com Today
Experiencing issues with your BMW Active Steering? Don’t let complex diagnostic procedures and repairs slow you down. AutoExplain.com is here to provide expert remote support, ensuring your BMW’s Active Steering system is running smoothly and efficiently.
Why Choose AutoExplain.com?
- Expert Technicians: Our team of BMW specialists has extensive experience with Active Steering systems and can quickly diagnose and resolve any issues.
- Remote Diagnostics: We use advanced diagnostic tools to remotely access your vehicle’s computer, saving you time and money.
- Step-by-Step Guidance: We provide clear, step-by-step instructions to help you perform repairs correctly.
- Software Updates and Programming: We offer remote software updates and programming to ensure your Active Steering system is up to date.
- Convenient Support: Get the support you need from the comfort of your workshop, without the need for expensive on-site visits.
Contact Us Today!
Don’t let Active Steering problems affect your BMW’s performance. Contact AutoExplain.com today for fast, reliable, and expert remote support.
- Address: 1500 N Grant ST Sten Denver, CO 80203
- WhatsApp: (+84)967469410
- Email: [email protected]
- Website: AutoExplain.com
Let AutoExplain.com help you keep your BMW running at its best. Reach out now and experience the difference expert remote support can make.