DAS Calibration

Suggestions for new functions and other software enhancements
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sonicii
Posts: 13
Joined: 19 Dec 2011, 18:52

DAS Calibration

Post by sonicii » 02 Jan 2021, 18:31

Just checking if there is any option to add the DAS calibration features for the Direct Adaptive Steering on the newer Infiniti vehicles?

There is some details from page 17 here- https://static.nhtsa.gov/odi/tsbs/2013/SB-10054146-1648.pdf

Tom
Site Admin
Posts: 627
Joined: 09 Dec 2011, 19:17

Re: DAS Calibration

Post by Tom » 12 Jan 2021, 22:09

Thanks for the suggestion. Is this procedure mainly used to center the steering wheel to the neutral (straight ahead) position?

sonicii
Posts: 13
Joined: 19 Dec 2011, 18:52

Re: DAS Calibration

Post by sonicii » 12 Jul 2021, 21:32

DAS is Nissan's 'Steer by wire' system, the DAS calibration centers the steering rack so the vehicle can be properly aligned, it also re-learns the steering wheel center position and aligns this with the steering rack center position.
This is separate from the steering angle sensor learn, which is for the VDC/ABS system.
This is used on some Infiniti Q50/Q60 vehicles, I know these aren't listed on the 'supported vehicles' list, but just about all the existing features of NDSIII work on my Q50.

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