# Service bulletin LI83.30\-P\-077763

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: 10253711
- Published by NHTSA: 2024\-05\-01
- Manufacturer's number: LI83.30\-P\-077763
- Manufacturer's date: 2024\-04\-26
- NHTSA component: VISIBILITY

## NHTSA's summary

Customer concern of Air Conditioning not cooling. Possible refrigerant leak at the evaporator. Perform the following measures and open a TIPS case labeled "167 Evaporator Suspected of Leaking" In the case, please include the following: 1. Attach the Initial Quick Test 2. Short video of the actual pressures via AC machine, showing the engine running, and hold a copy of the VIN/RO in view as well. 3. Picture of the forming gas check being performed with VIN/RO in view. 4. OBS recording of XENTRY AC actual values of compressor request to be on and current value. \(s 5. Video recording of the leak being found via sniffer and location. Note \- Please see the list of WIS documents for forming gas leak check, AC flushing and recharging of the system.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-10253711-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-10253711-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Glass, wipers and mirrors

## Vehicles listed

- 2021 to 2022 MERCEDES\-BENZ AMG GLE53
- 2023 to 2024 MERCEDES\-BENZ AMG GLE53 4MATIC\+
- 2021 to 2022 MERCEDES\-BENZ AMG GLE63 S
- 2023 to 2024 MERCEDES\-BENZ AMG GLE63 S 4MATIC\+
- 2021 to 2022 MERCEDES\-BENZ AMG GLS63
- 2023 to 2024 MERCEDES\-BENZ AMG GLS63 4MATIC\+
- 2020 to 2024 MERCEDES\-BENZ GLE 350
- 2020 to 2022 MERCEDES\-BENZ GLE 350 E
- 2020 to 2023 MERCEDES\-BENZ GLE 450
- 2020 MERCEDES\-BENZ GLS 450
- 2022 to 2024 MERCEDES\-BENZ GLS 450 4MATIC
- 2020 MERCEDES\-BENZ GLS 580 4MATIC
- 2022 to 2024 MERCEDES\-BENZ GLS 580 4MATIC
- 2023 MERCEDES\-BENZ GLS 600
- 2021 MERCEDES\-BENZ GLS450
- 2021 MERCEDES\-BENZ GLS580
- 2021 MERCEDES\-BENZ MAYBACH GLS600
- 2021 MERCEDES\-MAYBACH GLS 600
- 2022 to 2023 MERCEDES\-MAYBACH GLS 600 4MATIC

JSON: [/v1/bulletins/10253711](/v1/bulletins/10253711)

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