Air Suspension Indicator

Illuminates as a bulb check when the Ignition switch is turned to position II and remains illuminated until 2 seconds after the engine has started.

In addition, the light will illuminate whilst driving whenever 'High' or 'Extended' ride heights are selected, and also if a fault with the air suspension system is detected.

The air suspension system is interfaced to the Instrument Cluster (Z142) via the BeCM (Z238).