When the knurled ring is at 
push
the lever towards the dashboard (stable position).
The warning light 
on the instrument
cluster will come on.
Pulling the lever towards the steering wheel again, the main beams are turned off and the dipped beams on.
See also:
22. Electronic Stability Control (ESC) Activation /Malfunction Indicator Light
The ESC Activation/Malfunction Indicator Light in the instrument cluster will
come on for four seconds when the ignition switch is turned to the ON/RUN position.
If the ESC Activation/Malfunctio ...
29. Speedometer
The Speedometer shows the vehicle speed in miles per hour (mph) and/or kilometers
per hour (km/h). ...
To Lock The Doors And Liftgate
Press and release the LOCK button on the RKE transmitter to lock all doors and
the liftgate. The turn signal lights will flash and the horn will chirp to acknowledge
the signal. If a door is ajar ...