Contents: Dismantling ⇩ Assembly ⇩
If the electronic control unit needs to be replaced, connect the Testbook/T4 diagnostic tool and perform the appropriate setup procedure before disconnecting the battery.
Dismantling
1. Remove the lower portion of the instrument panel trim on the passenger side.
CAR INTERIOR PARTS, REPAIR WORK, Lower control panel trim - passenger side.

2. Release the two latches and remove the control unit from the holder.
3. Disconnect the 2 multi-pin connectors from the control unit.
4. Remove the control unit.
Assembly
1. Install the new control unit, connect the multi-pin connectors and fix the control unit in the holder.
2. Install the lower portion of the instrument panel trim on the passenger side.
CAR INTERIOR PARTS, REPAIR WORK, Lower control panel trim - passenger side.
3. Using the TestBook/T4 diagnostic tool, adjust the air suspension system.
FRONT SUSPENSION, ADJUSTMENTS, Setting up the air suspension system.
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