See also:

Adding Fluid
Fluid should be added only to fill hole until fluid begins to run out of the hole. ...

Description
The Quadra-Lift™ air suspension system provides full time load leveling capability along with the benefit of being able to adjust vehicle height by the push of a button. Selec-Terrain™ Sw ...

To Resume Speed
To resume a previously set speed, push the RES (+) button and release. Resume can be used at any speed above 20 mph (32 km/h). ...