| Post Type | ☐ Notice ☐ Repair ☑ Guideline | Applicable Region |
| Applicable Equipment |
☑ KDS 2.0/Mobile ☑ GNESIS Smart/Mobile ☑ KDS 2.0/KDS 1.0 ☑ ULT-100 |
All Regions |
| Publication Date | (KST) 21-Jan-2025 | Publication Period |
| Subject | [Battery Pack Air Tightness Test] Conditions That May Trigger the "Air Vent Check" Message | ☐ Temporary ☑ Permanent |
Symptom:
The "Air Vent Check" message may appear in the diagnostic application under the following conditions:
-
The pressure regulator is missing from the air injection adapter mounting location on the EV battery pack upper case.
- Corrective action: Install the pressure regulator correctly.
-
The silicone O-ring is missing from the bottom of the air injection adapter.
- Corrective action: Install the silicone O-ring in the correct position and remove any foreign material from the sealing surface.
-
The battery pack injection port (pressure regulator) installed on the battery pack upper case is improperly assembled and is not seated correctly against the bottom surface.
- Cause: The pressure regulator may be clogged with foreign material or improperly assembled.
-
Corrective action: Remove any foreign material from the battery pack injection port (pressure regulator) mounting area and replace it with a new part if necessary.
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