Just leased a 2018 q60 red sport. Once I got it out on the open road, I noticed what I think is (or might be) a problem with the steering. After I get it up to a decent speed, the car seems to consistently require frequent minor corrections to keep the car centered in the lane. It doesn’t appear to favor the right or left, the necessary corrections can require a clockwise or counterclockwise slight turn of the wheel. I had the car in standard mode, and upon changing it to sport it improved slightly. It just has a kind of “squirrelly” feel that doesn’t seem normal. Has anyone had a similar experience? Any thoughts on this?

Do you have the Dunlop RFTs? I believe most of the time this problem has been contributed to the RFTs. Changing to standard tires (Michelin Pilot Sports, for example) has usually solved it or at least reduced it considerably.

No, I don't have the run flat tires. Other info: the car is rear wheel drive, and does not have direct adaptive steering or that lane control feature.

If you have the Direct Adaptive Steering system, than you are likely experiencing the normal transition to from something normal, to something very different.

What happens if you do not correct the cars' tendency to wander?

If the car can see the lane lines it will center itself. Over time most people learn to expect the self correction. In some cases it will actually steer you through some very minor curves on the highway.

When I first got my 2018 RWD 3.0T Luxe on the road, I had kinda same feeling. My wife even asked why I was driving so badly. After 2 weeks now, I'm completely adapted.

My car also doesn't have any of the adaptive controls for speed or lane, which quite honestly is something I did not wanted on it on the first place. Has the 19 wheel and the Dunlop RFT.

My question is: How to activate Sport+ mode on this vehicle. The button is there on the screen but faded out. You can't set it! I don't even know if the car has DAS or not.

On a standard car with zero frills if the toe opens up a slight bit it can do that, it begins to let each wheel attempt to drive the car with them fighting each other. A change from standard hydraulic power steering to electric PS can do it too as it is more sensitive.

I only noticed that issue when I have adaptive lane control on. Otherwise the factory tires suck and will tramline (follow road ruts).