Campaign 24V-170

Air-conditioning system may not have been filled with the correct refrigerant

Defect summary

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2022-2023 AMG G 63 and 2023 G 550 vehicles. The air-conditioning system may not have been filled with the correct refrigerant.

Consequence

In the event of a crash, the incorrect refrigerant may leak and increase the risk of a fire.

Remedy

Dealers will replace the air-conditioning refrigerant, free of charge. Owner notification letters were mailed April 12, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2024030016.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Source: NHTSA ODI recalls file, campaign 24V170000. Text as published by NHTSA.

Vehicles covered

2 product lines are covered

Owner complaints filed with NHTSA about visibility and wipers on these vehicles: 0, of which 0 involved a crash, fire, injury or death. Complaints are not verified by NHTSA.

Vehicles covered by campaign 24V-170
Make	Model	Model years	Complaints on this component
Mercedes-Benz	AMG G63	2022 to 2023	0
Mercedes-Benz	G 550	2023	0

Source: NHTSA ODI recalls and complaints files. Equipment, tire and child-seat campaigns list products, not vehicles.

Investigation

No NHTSA investigation is linked to this recall

Most recalls are started by the manufacturer. This one lists "Manufacturer" as its origin.

Before the recall

1 service bulletin on this component came first

Distinct manufacturer communications on the same component group, make, model and model year in the 24 months before the report date.

Source: NHTSA manufacturer communications file.

Service bulletins

25V-325 May 30, 2025
Multi-purpose camera and the rearview mirror may be insufficiently attached to the windshield and may detach
23V-733 Nov 1, 2023
Due to a software error, the sunroof may close unexpectedly when the "car wash mode" is activated
23V-177 Mar 17, 2023
Air conditioner drain hoses may have been incorrectly installed, causing water to drain into the passenger compartment
23V-098 Feb 17, 2023
Fixed front glass panel between the windshield and the panoramic sunroof may not be properly secured and may detach
23V-074 Feb 10, 2023
Multi-purpose camera and the rearview mirror may be insufficiently attached to the windshield and may detach, impairing front passenger air bag…
21V-832 Oct 22, 2021
Rear window may be insufficiently bonded to the tailgate, which could allow the rear glass to detach