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Home >> Mercedes Benz >> 2019 >> C300 4Matic, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 301 (Central Locking System - 253 Chassis) >> Testing & Repair >> Remove/Install Keyless-Go Antenna In Load Compartment >> Remove/Install Keyless-Go Antenna In Load Compartment - AR80.61-P-0033LVH

Remove/Install Keyless-Go Antenna In Load Compartment - AR80.61-P-0033LVH

WARNING: This page is about a different car, the 2023 Mercedes-Benz GLC300, 2022 Mercedes-Benz GLC300, 2021 Mercedes-Benz GLC300, 2020 Mercedes-Benz GLC350e, and 2020 Mercedes-Benz GLC300. However, it is still accessible from the selected car via links, so may be relevant.

Model 253.311/353/354/911/953/954 

with code 889 (KEYLESS-GO) 

Model 253.311/353/354/911/953/954 

with code 893 (KEYLESS-Start) 

Fig 1: Keyless-Go Antenna In Load Compartment Components Location - Model 253.953 With Code 889; 893
G14474448WARNINGDANGERREMOVINGINSTALLINGCourtesy of MERCEDES-BENZ USA
WARNING Risk of injury  caused by fingers being jammed or pinched when removing, installing or aligning hoods, doors, trunk lid/rear-end door or sliding roof. No parts of the body or limbs should be within the operating area when the components are moving. AS00.00-Z-0011-01A
DANGER Risk of death  when working on component parts and systems with U >= 30 V alternating voltage (AC) or U >= 60 V direct voltage (DC) Do not touch damaged or defective live component parts and lines or non-insulated electrical connections and lines. AS00.00-Z-0035-01A
Topical note  General information on handling vehicles with high-voltage on-board electrical system and/or lithium-ion battery and/or gaseous-fuel drive system   AH00.00-Z-0300-01A
Topical note  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
Topical note  Notes on battery   AH54.10-P-0001-01A
  Notes on HANDS-FREE ACCESS   AH80.61-P-0001-01A 
REMOVINGINSTALLING Remove/install     
1 Perform power disconnect of high-voltage on-board electrical system.   AR54.10-P-1150LVH
2 Fold up load compartment floor and secure.    
3 Remove load compartment trim.    
4 Release electrical connector (1) and disconnect.    
5 Release bracket (2), extend trunk KEYLESS-GO antenna (A2/35) downward, and remove.    
6 Install in the reverse order.