Had my windshield replaced and ever since the LKAS has not functioned correctly. It is in the shop for the fourth time and I'm reaching out to see if anyone else has had issues and what the fix was. The system has been recalibrated twice now. The LKAS works as long as the road is straight but at the first curve it disengages and then doesn't reengage until I'm out of the curve. I know from driving the loaner vehicles with LKAS over the same routes that the system stays engaged throughout the entire curve. I've also noticed in the loaners that the LKAS system is "aggressive" in steering though the turn and my 2017 RLX is not nearly as aggressive when it did work.

Appreciate any input others may have.

 

The loaners likely have updated software that the RLX will probably never see. I would like to drive a newer car with lkas to compare

Is the replacement windshield OEM?

I would like to see the calibration procedure. It's too bad they don't sell shop manuals anymore.

 

Windshield replacement is OEM or after-market?