Your vehicle is equipped with air suspension which will automatically level the vehicle if the ground is uneven. The air suspension has to be turned off when you use a jack to raise a wheel off the ground. If you don't, the vehicle will try to maintain a level position.
Press the vehicle symbol 
on the bottom bar and go to Settings.
on the bottom bar and go to Settings.Go to .
Activate jack mode.
Jack mode will automatically deactivate when you start driving again.