Performing a 2017 Infiniti Q50 DAST (Direct Adaptive Steering) calibration with a scan tool is a crucial procedure after certain repairs or modifications. This process ensures the steering system functions correctly and provides optimal performance and safety. Understanding how to perform this calibration can save you time and money, whether you’re a car owner, a mechanic, or an automotive technician.
Why Calibrate Your 2017 Infiniti Q50 DAST?
The DAST system in your 2017 Infiniti Q50 is a sophisticated piece of technology that translates your steering inputs into electronic signals, controlling the steering angle with precision. Several situations necessitate a DAST calibration, including steering component replacement (tie rods, steering rack), suspension modifications, wheel alignment, or even a simple battery disconnect. Without proper calibration, you may experience issues like steering pull, uneven tire wear, or even safety system malfunctions.
How to Perform a 2017 Infiniti Q50 DAST Calibration with a Scan Tool
Calibrating the DAST system requires a compatible scan tool capable of communicating with the vehicle’s onboard computer. While some DIY enthusiasts may attempt this procedure themselves, it’s generally recommended to seek professional assistance from a qualified technician. Here’s a simplified overview of the process:
- Connect the Scan Tool: Ensure the vehicle’s ignition is switched on (engine off). Connect your compatible scan tool to the OBD-II port, typically located under the dashboard on the driver’s side.
- Access the DAST System: Navigate through the scan tool’s menu to access the DAST system. The exact steps may vary depending on the specific scan tool model you’re using.
- Initiate the Calibration Procedure: Follow the on-screen prompts provided by the scan tool to initiate the calibration procedure. This typically involves centering the steering wheel and following specific instructions related to turning the wheel and driving the vehicle.
- Monitor the Calibration Process: The scan tool will display the progress of the calibration. It’s crucial to follow the instructions precisely and avoid interruptions during the process.
- Verify Calibration Success: Once the calibration is complete, the scan tool will confirm its success. It’s recommended to perform a test drive to ensure the steering system feels responsive and accurate.
What Scan Tools Are Compatible with the 2017 Infiniti Q50?
Not all scan tools are created equal. Some popular and reliable options compatible with the 2017 Infiniti Q50 include the Consult-III Plus, Launch X431, and Autel MaxiSys series. Choosing a high-quality scan tool will ensure accurate diagnostics and successful calibration.
Why is My 2017 Infiniti Q50 DAST Calibration Failing?
Several factors can contribute to a failed calibration. These include a low battery voltage, faulty steering angle sensor, or even incorrect wheel alignment. If you encounter calibration issues, it’s essential to diagnose and address the underlying problem before attempting the calibration again.
“Ensuring the correct wheel alignment is paramount before undertaking DAST calibration. Overlooking this step often leads to failed calibrations and persistent steering issues.” – John Miller, Automotive Diagnostics Specialist
Conclusion: Achieving Precise Steering with 2017 Infiniti Q50 DAST Calibration with a Scan Tool
Performing a 2017 Infiniti Q50 DAST calibration with a scan tool is a vital process for maintaining optimal steering performance and safety. While this procedure can be technically challenging, understanding the steps involved and using the right equipment is crucial for success. If you’re unsure about any aspect of this process, connecting with a qualified technician is always the best approach. For professional-grade scan tools and expert advice, contact CARW Workshop at +1 (641) 206-8880 or visit our office at 4 Villa Wy, Shoshoni, Wyoming, United States. We are here to help you navigate the complexities of automotive diagnostics and ensure your vehicle is performing at its best.
Infiniti Q50 Steering Wheel Position After Successful DAST Calibration
FAQ
- How often should I calibrate my DAST system? Calibration is generally needed after specific repairs or modifications, not on a regular schedule.
- Can I use any OBD-II scan tool for DAST calibration? No, a compatible scan tool capable of communicating with the Infiniti Q50’s DAST system is required.
- What happens if I drive without calibrating the DAST? You may experience steering issues, uneven tire wear, and potential safety system malfunctions.
- How long does the DAST calibration process take? The calibration process typically takes between 15-30 minutes.
- What should I do if my DAST calibration keeps failing? Consult a qualified technician to diagnose and address any underlying issues.
- Is DAST calibration covered under warranty? Warranty coverage depends on the specific terms and conditions of your warranty and the reason for the calibration.
- How much does a professional DAST calibration cost? The cost varies depending on the service provider, but it typically ranges from $100 to $200.
