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GAP Diagnostic 2023-09-12 All Rights Reserved
User Manual G3 units : Version 37, Firmware V4.0
Re-Enable EAS
This routine allows normal operation of the EAS to be resumed following a Deate routine. L322-02
This also allows normal operation of the EAS to be resumed following the use and exiting of the ‘Test
Valves’ function using ‘EXIT&KEEP TEST MODE’ .
Deate modes
These routines deate the entire air suspension system, air springs, and/or reservoir completely.
WARNING
Be sure deation can be safely performed before starting the
procedure! Make sure no objects or people are under the vehi-
cle or near any suspension components. Keep all doors closed.
If the vehicle is tted with non-standard wheels and/or tires (or
tyres), lowering the vehicle may cause a clearance issue. Tires
may come in contact with wheel arch or other.
Deation allows safe removal of air suspension components. Three deation modes are available.
• Deate Corners (all 4 air springs)
• Deate Reservoir
• Deate All
Note: Use the Re-Enable EAS function to return to normal operations.
CAUTION
Care should be taken when attempting to remove any air suspension
parts as there may be some residual pressure left in the system.
When removing a hose or a component, open connectors slowly and
wait until the sound of escaping air ceases. Defective parts can pre-
vent deation resulting in damage or personal injury.
Set tight / normal tolerance (All except L322-02)
CAUTION
The tight tolerance mode should only be used when a wheel align-
ment is performed. Leaving the EAS ECU permanently in this mode
can lead to premature failing of components.
This will set the EAS ECU into tight or normal tolerance mode. In normal tolerance mode, the EAS ECU
will adjust a corner when it’s +/- 10 mm or higher than the desired height. For example, if the corner is
at +9 mm, it will not correct the height. If the corner is at +11 mm, the EAS ECU will make adjustments.
In tight tolerance mode, a tolerance of +/- 3 mm is used.
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