Explore Mercedes-Benz GLS fuse box diagrams for 2016–2019 models with fuse locations, panel layouts, and detailed electrical information for all variants. This article covers the second-generation Mercedes-Benz GLS (Model Code: X166), available from 2016, and includes fuse box diagrams for Mercedes-Benz GLS400, GLS450, GLS500, GLS550, GLS350d and GLS63 (2016, 2017, 2018 and 2019), along with details about the location of the fuse panels inside the vehicle and a clear explanation of the assignment of each fuse (fuse layout).
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The fuse box is situated in the engine compartment on the passenger side. To access the fuses, open clamps (2), lift cover (1) in the direction indicated by the arrow, and remove it.
Fuse Box Diagram
Fuses
Assignment of the fuses in the engine compartment
Fuse Data
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The fuse box is situated in the front passenger compartment, along the passenger-side edge of the dashboard. To access the fuses, pull cover (1) outward in the direction of the arrow and remove it.
Fuse Box Diagram
Fuses
Assignment of the fuses in the front passenger compartment
Fuse Data
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The fuse box is situated beneath the left (driver’s side) seat in the rear passenger compartment. To access it, fold the left rear bench seat forward. Insert your hands into recesses (2) on either side of fuse box cover (1). Lift cover (1) in the direction indicated by the arrow, then remove it from the fuse box.
Fuse Box Diagram
Fuses
Assignment of the fuses in the rear passenger compartment
Fuse Data
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