Service bulletin LI20.30-P-078666
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 11012053 |
| Published by NHTSA | 2024-12-23 |
| Manufacturer's number | LI20.30-P-078666 |
| Manufacturer's date | 2024-12-19 |
| NHTSA component | ENGINE |
NHTSA's summary
Complaint Coolant level warning in instrument cluster. Coolant odor or leaking from coolant expansion reservoir. Cause Level sensor electrical connections not present in expansion reservoir. Remedy 1. Inspect expansion tank level sensor electrical connection for missing contacts. Additionally the triangular sticker will not be present on top of reservoir. See example of OK and NOK part. 2. Replace expansion reservoir if level sensor contacts are confirmed missing. 3. Repair any damage to wiring or electrical contacts on wiring harness. 4. Create a TIPS case with supporting photos and submit to the IFQ inbox for information. Vehicle can be released after repair is complete.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Engine
| MERCEDES-BENZ GLE 350 4MATIC | 2025 |
|---|---|
| MERCEDES-BENZ GLE 450E 4MATIC | 2025 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.