Driver assistance

Steering wheel controls

The thumbstick on the left side of the steering wheel controls some of the driver assistance functions, such as highway assist and adaptive cruise control.

Steering wheel with left thumbstick area and right stalk highlighted — Left thumbstick area

Control functions

Control	Function
Thumbstick up	Push to increase the speed by 5 km/h. Push and hold to increase the speed by 1 km/h.
Thumbstick down	Push to decrease the speed by 5 km/h. Push and hold to decrease the speed by 1 km/h.
Press thumbstick	Resume adaptive cruise control/highway assist. Set speed to current speed limit.
Left button	Push to reduce the lead interval.
Right button	Push to increase the lead interval.
Right scroll wheel	Head-up display and driver display menu navigation. Increase/decrease the volume. Press to select menu option. Pause/play media.
Right stalk	Shift down once: Activate adaptive cruise control. Shift down twice: Activate highway assist. Shift a half-step up once: Deactivate adaptive cruise control/highway assist.